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Massive Open Online Courses, or MOOCs, have grown fast. In less than ten years they’ve gone from not existing to having almost ten-thousand courses available. They have always been the subject of some controversy and have had their fair share of technical challenges, but the ever-increasing number of prestigious universities creating paths to actual degrees through MOOCs is a clear signal that the way the world learns is changing. There’s a lot of demand for more affordable, open, flexible education, and as online classroom technology improves, getting an online degree will increasingly be seen as a realistic alternative.

Where did they come from and where are they now?

Though the very first MOOCs started in 2008, the platforms that we know today (edX, Coursera, Udacity, FutureLearn, etc.) only came on the scene in 2012. Harvard and MIT were the driving forces behind edX, and Coursera came from two Stanford professors.

There was some initial pessimism because of high dropout rates, the ease of cheating, an uncertain business model, a lack of accreditation, and other perennial issues in online education, but it was outweighed by the number of students who were willing to give free online courses a shot. As of 2023, the MOOC platforms combined have:

Eighty-one million students

Over 800 universities

9,400 courses

500 MOOC-based credentials

And it’s gone way beyond the Ivy League. The Chinese-language XuetangX is the third-largest by enrollment, and there are other locally-organized MOOCs appearing from Thailand to Spain. Employers like Microsoft and IBM have started their own programs, and you can get anything from course credit to a master’s degree if you want to. What’s behind all this?


In the U.S, university costs have risen by 161% (adjusted for inflation) since 1987 and often require going into debt. That makes low-cost online education an attractive proposition for a generation of digital natives with uncertain employment prospects. Low-cost, high-volume MOOC-based degrees are popping up everywhere, especially in tech-heavy fields like computer science, analytics, and cybersecurity.

Open Access

The vast majority of MOOCs don’t have any application process at all. You sign up for the course, pay for a certificate if you want to (it’s free just to audit), and if you do well in the course, you pass.

This means that people from all over the world, regardless of background, don’t have to jump through many formal hoops to get a credential. It also means that it’s easier to do things like explore career changes, learn recreationally, or just have access to some of the world’s smartest people.

Some universities are even using this as part of their admissions process: get good grades in their MicroMasters program, and you’ll have a much better chance of getting into their traditional program.


One reason that good universities are expensive and difficult to get into is that there’s a fairly large imbalance between demand and supply. Stanford only admits five percent of applicants out of the hundreds of thousands that apply each year, and Harvard and MIT have similar numbers, but their MOOC courses have reached millions. Stuffing more people into a finite amount of classroom space is difficult, but as the technology improves and the system is refined, there is no hard upper limit on the number of people who can have a productive experience in a MOOC.


MOOCs don’t require you to drop everything and start studying; you can be as part time or full time as you wish. Many of the courses are self-paced or have frequent start dates, allowing students to take breaks when they need to and customize their course load based on what they can handle. Providers also benefit from the platform’s flexibility in a different way: they can adjust their courses on the fly and improve it over multiple iterations or even update it as new ideas hit the market.

The bad stuff

Of course, like all technologies, MOOCs have a dark side. They’re impersonal, don’t foster bonds between students and teachers, lend themselves better to multiple-choice and mathematical answers than to projects and papers, have high dropout rates, and depending on the courses you take, your credentials may be more or less attractive to employers or future educators. It’s easy to learn and practice skills using MOOCs, but it’s harder to dive deep into difficult social issues and participate in a cohesive learning experience. That’s probably why the vast majority of credentials currently offered are oriented towards technical skills.

The Future of MOOCs

In 2012 MOOCs were a nice idea that mostly caught on with people who enjoyed learning things. In 2023 MOOCs can realistically help you get an education or change careers, though they’re still best for highly technical fields. In 2024 it would be surprising if MOOCs weren’t an even larger part of the educational landscape.

Will they kill the traditional university? Probably not. There’s still a noticeable benefit to in-person instruction and social learning that MOOCs haven’t been able to replicate yet. They are far better-positioned to experiment with new technologies and processes, though. AI could be used to create personalized learning tracks, virtual reality could help improve the social learning experience, blockchains could store educational credentials, et cetera. Regardless of how exactly they turn out, they will certainly be a much-needed injection of innovation into the relatively conservative education industry.

Image credit: MOOC Poster

Andrew Braun

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How Social Media Companies Are Trying To Fight Coronavirus Misinformation

Even during typical circumstances, almost every social media channel is booby-trapped with misinformation. Companies have regular methods in place to try to mitigate the phenomenon, but the coronavirus has proved particularly challenging. It’s a global event with rapidly changing developments and statistics that require constant vetting and evaluation. When misinformation slips through the cracks, the results can be particularly and immediately harmful.

Many tech companies already have systems in place to try to combat misinformation, but have ramped up their efforts in light of the coronavirus. Here’s an overview of what some of the biggest players in social media are doing to stick to the facts.


On March 18th, Facebook launched its Coronavirus Information Center, which acts as a hub to collect updates and content directly from sources such as the World Health Organization as well as other trusted media outlets. When users follow the Coronavirus Information Center, they receive notifications about new content or important updates.

The majority of Facebook users, however, aren’t getting their coronavirus information from Facebook’s hub. Fraudulent posts pop up in every corner of the service from the newsfeed to private groups that are totally unrelated to the virus. That falls more to the company’s more general misinformation guidelines. Here are the parameters laid out in Facebook’s coronavirus guidance: “Since January, we’ve applied this policy to misinformation about COVID-19 to remove posts that make false claims about cures, treatments, the availability of essential services or the location and severity of the outbreak. We regularly update the claims that we remove based on guidance from the WHO and other health authorities.”

For content like conspiracy theories, the company relies on its regular network of roughly 55 fact-checking organizations to evaluate its merit. If something is deemed inaccurate or misleading, fewer users see it and it’s accompanied by an alert or pop-up to suggest its possible inaccuracy.

While Facebook tries to automatically intercept this kind of misleading message before it reaches many people, the approach’s efficacy has limits. Content shared within private groups can still regularly slide under the radar, which is why you might see more bad coronavirus info popping up in places like garage sale communities or other groups. You should still report them when you see them to flag them for the company’s attention. But, with increased volume, Facebook says it’s prioritizing content that could cause harm or directly dissuade people from getting treatment, so there may be a delay in reviewing reports.

If your content gets flagged, you can still appeal its removal, and Facebook will take note of your disagreement, but likely won’t review it again for a chance at reinstatement due to the sheer volume of reports and its available staffing.


While the encrypted messaging service is part of Facebook, it has a few specific tweaks. Earlier this week, WhatsApp announced that it would expand its program to limit forwarded messages to stop bad info from going viral. The app has been labeling messages with many forwards with a double arrow icon to clearly show users that the information didn’t come from a close contact. Now, users can only forward this kind of content to one chat at a time rather than spamming it out to their entire list of contacts.

WhatsApp is also asking users to forward potentially misleading or harmful information spreading on its service to flag it for review. Like Facebook proper, WhatsApp relies on a selection of fact checkers to evaluate posts. The high volume will likely affect response times.

Some reports peg WhatsApp as particularly fertile ground for coronavirus misinformation. Even the Irish Prime Minister Leo Varadkar tweeted to urge people not to share “unverified info on WhatsApp groups.”


Twitter typically relies on automated systems to evaluate the information in tweets, but it’s ramping up its AI efforts during the coronavirus pandemic. As the service receives more reports with its workers spread out in remote offices, Twitter says it’s increasing its automated efforts to try to identify misleading content before users report it. There’s an element of mystery to these efforts, but we do know, however, that Twitter will not permanently suspend users based purely on judgement calls made automatically without a human evaluation.

According to Twitter, users should continue to report misleading content, but should expect a longer delay between report and response due to the increased volume. Coronavirus-related posts will still go through human teams, whether they’re kicked up by AI or human users.


YouTube’s coronavirus warning is relatively subtle compared to some other services.

YouTube’s biggest coronavirus issue landed this week when a popular livestream with 65,000 viewers falsely claimed that there’s a link between 5G wireless networks and the spread of COVID-19. The speaker also failed to condemn incidents in the UK in which people had set fire to 5G towers based on that conspiracy. YouTube deleted the video after it had finished, but the event exposed a particularly tricky position for the video behemoth.

The 5G conspiracy content reportedly falls under what YouTube considers “borderline content.” It doesn’t directly influence people to take harmful actions or dissuade them from seeking treatment, but it’s unfounded and, in this case, simply false. Now, YouTube is directly restricting the reach for videos promoting the 5G conspiracy on top of its normal practices.

In normal usage, searches for coronavirus topics result in a notification at the top of the page guiding viewers to the CDC’s official website when you’re in the US. Other countries may produce different alerts guiding them to services like the NHS or the most appropriate source in their home country.


Google presents users with a full-on information hub regarding coronavirus. Alphabet

Search Google for “coronavirus” and you’ll arrive at a curated content hub filled with trusted sources and confirmed statistics as well as direct links to health organizations. The hub also promotes local and health authorities across other social media platforms like Twitter, and a section called “common questions,” with immediate answers to some of the most popular queries.


Last year, Pinterest took a strong stance against misinformation regarding vaccines. Searching for any terms relating to “anti-vax” directs users to official sources of information like the WHO. The company has taken a similarly hard line against misinformation regarding coronavirus. Searching for “coronavirus” now brings up messages as well as a grid made almost exclusively of informational graphics from reputable sources.

Even searching for terms like “coronavirus masks,” which would typically be right in the service’s DIY wheelhouse, turns up the same results.

Virtualization Certification Course (9 Online Courses, Online Certification)

About Virtualization Certification Course

Course Name Online Virtualization Course Bundle

Deal You get access to all the 9 courses, Projects. You do not need to purchase each course separately.

Hours 30+ Video Hours

Core Coverage What is virtualization, its uses and various virtualization software? Further, we will learn the challenges in Virtualization, key properties of virtual machines. We would discuss the state of infrastructure within virtualization

Course Validity Lifetime Access

Eligibility Anyone serious about learning Virtualization and wants to make a career in it

Pre-Requisites Basic knowledge of Virtualization

What do you get? Certificate of Completion for each of the 9 courses, Projects

Certification Type Course Completion Certificates

Verifiable Certificates? Yes, you get verifiable certificates for each course with a unique link. These link can be included in your resume/Linkedin profile to showcase your enhanced skills

Type of Training Video Course – Self Paced Learning

System Requirement 1 GB RAM or higher

Other Requirement Speaker / Headphone

Online Virtualization Course Curriculum


VMware Virtual Machines

This virtualization certification contains several concepts mentioned in course curriculum such as Introduction, setting up the stage, Overview of cloud computing, take away from cloud computing, Virtualization concepts, Traditional server count, virtualization.


VMware vSphere Virtualization

In this virtualization certification chapter, the topics covered are Introduction to Virtualization, Virtualization technology, Virtualization software, key properties of Virtual Machines, storage VMotion, update manager, VMware software introduction, VMware inTrod, VMware workstation theory, Installing VMware, Working on Virtual Machine, use of VM OS, clone of VM, Map and Virtual network editor.


Virtualization with VMware

In this module, the concepts included are Introduction to the course, Server Virtualization Introduction, Before Virtualization, Server Consolidation, Development environment, development provision, After Virtualization, Business continuity, Server Security, Hardware Independent.


Virtualization using KVM

In this virtualization certification module, the concepts are Introduction to Virtualization using KVM, KVM Virtualization solution, configuring network, more on configuring network, creating first VM, Install Virt viewer, Create KVM, Connection and Command, Virsh command, Ssh connection, Gedit text editor, Migration, Learn about Migration and Backup, IP assigning, Backups of VM, Migrating Virtual Machine CS to another AS.


Server Virtualization

In this virtualization certification, the modules explained are Introduction to Hyper-v and Virtualization training, getting started Virtualization, before and after Virtualization, types of Hyper Visor, Network virtualization, Installing Vmware component, Installing ESXi 6.X and Boot from San, Primary partition and Volume properties, Server Appliance Deployment.


Virtualization and Cloud Computing

In this virtualization certification, the concepts covered are Introduction to vSphere training, Server concept and fundamentals, Tower Server. CPU Socket vs CPU Core, Storage Fundamentals and Technologies, Types of RAID and Levels, Definitions of NAS and SAN, Fronted SAN protocols, Software manage storage and controls, Virtualization with vSphere, Vmware ESXi Server, vCenter Server manage Physical Host, ESXi 6.5 installation, Server manager, vCenter server installation, data center, basic storage, using server,


Hyper-V and Virtualization Training

It contains Introduction to VMware training, Linux Basic commands such as CAT, CP, Add, find, grep, whoami, tab, history and more, VMware overview, VMware workstation installation, installing win7 in VMware workstation, how to install Virtual Machine in ESXi Serve, Network settings, VMWare player, managing network settings, VM Ware converter standalone, VM Ware shared chúng tôi ware machine snapshot.


VMware vCenter

It contains Introduction to vCenter and vCenter appliance training, ESXi 5.5 system requirements, installation and configuration, Why vCenter, features of vCenter, fault tolerance, how to installation vCenter, VMware installation, installing VMware-vCenter server, installing VMware-vSphere Client, usage administrator, VMware vCenter, introduction to VMware vCenter, resolution of vCenter Server, resolution of vCenter Server, configuration of vCenter Server, database and administration and SSO settings of vCenter Server.


Docker Training

Virtualization Course – Certificate of Completion

What is Virtualization?

Virtualization is the process of virtualizing the software and hardware components such as Computing devices, operating systems, hardware platforms, computer networks, RAM and physical storages, etc. Virtualization can be referred to as either hardware or platform Virtualization. All the operating systems are separated from each other in the Virtualization process. There are different types of Virtualization such as Client and Desktop Virtualization Services, Server Virtualization, Network Virtualization, Applications Virtualization, and Storage Virtualization. The different Virtualization methods are used based on the application of the requirement. This would save a lot of time and effort rather than waiting for the computing resources to fulfill the needs. Virtualization is the core component of cloud computing where it enables cloud computing to work efficiently. Virtualization enables the increase of availability, fast server responses, independent services, efficient effective utilization of the hardware components.

The set of skills that can be acquired on completion of this Virtualization course are web VMware, vSphere, Cloud, KVM, Virtual Machines, Server Virtualization, Hyper-V, VMWare vCenter, Cloud, Cloud Computing, Server Appliance, Docker. and a few other Virtualization and cloud computing technologies.

Virtualization certification has many excellent courses and chapters which are covered in this course curriculum that are very useful in obtaining knowledge of several types of Virtualization techniques and several other skills related to cloud computing.

There are also some other skills which can be added from this Cyber Virtualization course are such as Hyper-V, VMWare vCenter, Dockers, Containers, KVM, Cloud computing, etc.

The Virtualization course also has a set of tangible skills that are installing or virtualizing the windows using Hyper-V, Virtualizing the several types of operating systems according to their capabilities.

This Virtualization course is very useful for the prospective Cloud computing engineers, VMware engineers, Linux Admin, Citrix Admin to virtualize the computing resources in larger organizations to provides the connecting capabilities to a large number of users.


Knowledge in Networking or OS or Cloud Computing: Any relevant experience or basic knowledge in the areas of operating systems or networking or cloud computing or Virtualization concepts or such as Hyper-V, VMware, vSphere, etc. in maintaining the cloud computing systems and Virtualizing the computing resources using the Virtualization techniques will be a greater benefit to further learn the contents of this Virtualization course more quickly.

Target Audience

Bachelor or Master of Computers in Engineering/Science: Any Bachelor or Master in Computers Science Engineering or degree can opt for this Virtualization course to secure a Cloud computing or Virtualization engineer job in any Cloud Computing related or System Administration roles in the larger organizations.

Virtualization Course FAQ’s- General Questions Why should I choose this Virtualization course?

Any VMWare Engineer or Citrix Engineer or Cloud Computing Engineer working on the cloud computing systems or Virtualization and who are eagerly willing to learn and master the Cloud Computing and Virtualization techniques and concepts should choose this Virtualization course.

I don’t have a background in computer science or web development technologies or a technical engineering, can this virtualization certification still be considered a good option? Would this course add value to my profession?

Yes. this course would add value to the learners’ profile definitely including verifiable certifications.

Is this a quick-fix to clear interview or do I still need to practice continuously while learning this virtualization certification?

Yes, this is can be a quick-fix with previous knowledge or experience in computers or Virtualization or its relative system engineering administration roles. This Virtualization course needs to spend a minimum of 23 plus hours to complete.

Career Benefits

There are several career benefits upon learning this Virtualization course and course curriculum which are mentioned below:

This Virtualization course is a package of all the complete courses for the cloud computing and Virtualization that provides in-depth knowledge in the Virtualization topics including hands-on video content for any VMWare or UNIX engineer.

Any Citrix Engineer or UNIX Engineer or VMware Admin or Systems Admin can opt for Virtualization Security course to master the cloud computing techniques and elevate their career to the next level such as Cloud Computing or VMWare Consultant, Data Analyst, Cloud Consultant or Cloud Architect, etc.

There are also several other benefits in the career upon choosing this Virtualization course such as the Virtualization course certification which can be part of your CV or resume profile as a verifiable qualification for all the learners thus improves the job opportunities further in the Cloud market.


Virtualization and Cloud Computing


Lester Darris, DBA

Cloud Computing Review

The best course so far. The instructor was excellent. As an introduction to Cloud Computing it was incredibly educational. The future of Enterprise computing lies within the cloud. I learned a lot of new things. The instructor expanded on the things I already knew, therefore, making the learning more valuable. Thank you.

Richard H. Rihm

Nice Experience


George Kwofie

VMware Virtualization Marko Zbirka

Xenobots Are Set To Change Every Ecology

The Xenobots are quicker and more efficient, and they may be used in the future to build more characteristics of biological bots for more complicated behaviours.

Xenobots are living cell collections that lack a brain and digestive system. They may, however, be trained in the traditional sense to corral other cells, as in this work, or to eventually execute other tasks. That is why the researchers call them “tiny biological robots.” Xenobots were developed for the first-time last year using cells extracted from the embryo of the frog Xenopus laevis. Under the correct lab circumstances, the cells self-assembled, moved in groups and sensed their surroundings, forming microscopic structures. When the cells are clumped together, they create spheres of roughly 3000 cells in five days. Each cluster is half a millimetre across and coated with tiny hair-like structures. According to Bongard, they work like flexible oars, pushing the xenobots ahead in corkscrew trajectories. Individual clumps of cells appeared to cooperate in a swarm, pushing other free cells in the dish closer. The ensuing mounds of cells gradually transformed into new xenobots.

Unlike Xenobots 1.0, which was produced from the bottom up by physically depositing tissue and surgically sculpting frog skin and heart cells to generate motion, Xenobots 2.0 is built from the top down. Tufts researchers used stem cells from Xenopus laevis embryos to self-assemble and mature into spheroids, where part of the cells differentiated to form cilia, which are minute hair-like exactly. Instead of the original Xenobots being projections that move back and forth or spin propelled by manually moulded cardiac cells, the new spheroidal bots are propelled by cilia.

“In some aspects, the Xenobots are designed like ordinary robots,” noted senior scientist Doug Blackiston, who co-authored the study with research worker Emma Lederer. “However, we utilise cells and tissues rather than artificial components to form the structure and produce predictable behaviour.” “From a scientific viewpoint, this method helps us understand how cells communicate with one another during development and how we may better manage those interactions.”

Further research indicated that groups of 12 xenobots put in a plate containing around 60,000 single cells appear to collaborate to generate one or two new generations. “One (xenobot) parent may start a pile, and then a second parent can push more cells into that pile, and so on, forming the kid,” Bongard explains.

On average, each cycle of replication produces somewhat smaller xenobot progeny. Offspring with less than 50 cells eventually lose their capacity to swim and breed. The researchers resorted to artificial intelligence to generate further generations of xenobots. Using an evolutionary algorithm, the scientists projected which xenobot beginning forms will produce the most offspring. C-shaped clusters were anticipated by the simulation.

Scientists in the United States have developed “xenobots,” the world’s first “living robots.” The small robots were created using cells from the African clawed frog. Living cells scraped from frog embryos were recycled and built into totally new life forms by scientists. The robots are named after the aquatic frog Xenopus laevis, which is prevalent throughout Sub-Saharan Africa, from Nigeria to Sudan to South Africa. While humans have been manipulating organisms for their benefit since at least the dawn of agriculture, and genetic editing has produced a few artificial organisms in recent years, the latest research is significant because it designs “completely biological machines from scratch” for the first time.

The newest Xenobots are faster and better than last year’s model at tasks like garbage collection, sweeping over a petri dish in a swarm to gather higher amounts of iron oxide particles. They can also move across large flat surfaces as well as microscopic capillaries. These findings also hint that silico simulations may be employed in the future to develop additional aspects of biological bots for more complex behaviours. The ability to record data is an important feature provided with the Xenobot upgrade.

According to Blackiston, the xenobots‘ original spheroid form is “not the greatest design” for this function. Instead, the algorithm recommended a C-shape like a snowplough or, as some have pointed out, Pac-Man. He claims that shape is extremely effective in corralling and collecting free stem cells, which naturally aggregate into big mounds. The researchers saw something surprising when the xenobots gathered up free frog stem cells in the dish: the mounds of cells created clones of the original xenobots. Biology is well aware of several kinds of sexual and asexual reproduction. But what the xenobots performed, known as kinematic self-replication, is novel in living creatures, according to Michael Levin, a Tufts professor of biology and an associate faculty member at the Wyss Institute. “The distinction between a robot and an organism isn’t nearly as clear as… we used to believe,” Levin tells NPR. “These creatures possess both characteristics.” The researchers point out, however, that a xenobot, like a hypothetical von Neumann computer, cannot reproduce itself in the absence of raw components. As a result, they have essentially no chance of escaping and reproducing on their own.

Pyspark Tutorials (6 Courses Bundle, Online Certification)

About PySpark Tutorials

Course Name Online PySpark Tutorials

Deal This is the 6-course, Projects bundle. Please note that you get access to all the 6 courses. You do not need to register for each course separately.

Hours 20+ Video Hours

Core Coverage You get to learn about how to use spark python i.e PySpark to perform data analysis.

Course Validity Lifetime Access

Eligibility Anyone serious about learning character modeling and wants to make a career in this field

Pre-Requisites Basic knowledge about animation would be preferable

What do you get? Certificate of Completion for each of the 6 courses, Projects

Certification Type Course Completion Certificates

Verifiable Certificates? Yes, you get verifiable certificates for each course with a unique link. These link can be included in your resume/Linkedin profile to showcase your enhanced skills

Type of Training Video Course – Self Paced Learning

Software Required None

System Requirement 1 GB RAM or higher

Other Requirement Speaker / Headphone

PySpark Tutorials Curriculum

Below mentioned is the detailed course curriculum that a candidate will undergo in these PySpark Tutorials.

SR No.

Course Name 

Course Description


Pyspark Beginners


Pyspark – Intermediate

This module on PySpark Tutorials aims to explain the intermediate concepts such as those like the use of Spark session in case of later versions and the use of Spark Config and Spark Context in case of earlier versions. This will also help you in understanding how the Spark related environment is set up, concepts of Broadcasting and accumulator, other optimization techniques include those like parallelism, tungsten, and catalyst optimizer. You will also be taught about the various compression techniques such as Snappy and Zlib. We will also understand and talk about the various Big data ecosystem related concepts such as HDFS and block storage, various components of Spark such as Spark Core, Mila, GraphX, R, Streaming, SQL, etc. and will also study the basics of Python language which is related and relevant to be used along with Apache Spark thereby making it Pyspark.


PySpark – Advanced

PySpark  Tutorials – Certificate of Completion

What is PySpark?

Pyspark is a big data solution that is applicable for real-time streaming using Python programming language and provides a better and efficient way to do all kinds of calculations and computations. It is also probably the best solution in the market as it is interoperable i.e. Pyspark can easily be managed along with other technologies and other components of the entire pipeline. The earlier big data and Hadoop techniques included batch time processing techniques.

The skills related to development, big data, and the Hadoop ecosystem and the knowledge of Hadoop and analytics concepts are the tangible skills that you can learn from these PySpark Tutorials. You will also learn how parallel programming and in-memory computation will be performed. Apart from that, a different language Python will also be covered in this tutorial. Python is one of the most in-demand languages in the market today.


The pre-requisite of these PySpark Tutorials is not much except for that the person should be well familiar and should have a great hands-on experience in any of the languages such as Java, Python or Scala or their equivalent. The other pre-requisites include the development background and the sound and fundamental knowledge of big data concepts and ecosystem as Spark API is based on top of big data Hadoop only. Others include the knowledge of real-time streaming and how big data works along with a sound knowledge of analytics and the quality of prediction related to the machine learning model.

Target Audience

The target audience for these PySpark Tutorials includes ones such as the developers, analysts, software programmers, consultants, data engineers,

data scientists

, data analysts, software engineers, Big data programmers, Hadoop developers. Other audience includes ones such as students and entrepreneurs who are looking to create something of their own in the space of big data.

PySpark Tutorials – FAQ’s Is it a one-time thing or do I need to keep on practicing to be able to do well in Pyspark?

The PySpark Tutorials offered by us are developed in such a way that the concepts and terminologies related to Apache Spark can be understood just only once and if you are a good learner you should not get a need to learn it or revise it again. But when it comes to the practical hands-on and coding level of exercises and assignments, then we would recommend you to practice regularly so as not to lose the touch and be in the flow of Pyspark. This way you will be always market ready and ready to compete in the market.

Sample Preview

Career Benefits

The career benefits of these PySpark Tutorials are many. Apache spark is among the newest technologies and possibly the best solution in the market available today when it comes to real-time programming and processing. There are still very few numbers of people who have a very sound knowledge of Apache spark and its essentials, thereby an increase in the demand for the resources is huge whereas the supply is very limited. If you are planning to make a career in this technology there can be no wiser decision than this. The only thing you need to keep in mind while making a transition in this technology is that it is more of a development role and therefore if you have a good coding practice and a mindset then these PySpark Tutorials for you. We also have many certifications for apache spark which will enhance your resume.


Very interesting learning

It contains lots of content as structure, reading, and writing an algorithm and first steps in programming. The tutor has made it interesting and to the point.

Julie Denny

PySpark Tutorials

A good way to start learning the very basics of PYSPARK architecture and programming. The explanation was very clearly explained for an easier understanding of how the processes get implemented in Python Spark.

Sukhasis Roy

Kotlin Course (4 Courses Bundle, Online Certification)

About Online Kotlin Course

Course Name Online Kotlin Course

Deal You get access to all 4 courses, Projects bundle. You do not need to purchase each course separately.

Hours 12+ Video Hours

Core Coverage The main aim of this course is to learn the essentials of the Kotlin programming language.

Course Validity Lifetime Access

Eligibility Anyone serious about learning Kotlin Course

Pre-Requisites Basic knowledge about coding

What do you get? Certificate of Completion for each of the 4 courses, Projects

Certification Type Course Completion Certificates

Verifiable Certificates? Yes, you get verifiable certificates for each course with a unique link. These link can be included in your resume/Linkedin profile to showcase your enhanced skills

Type of Training Video Course – Self Paced Learning

Software Required None

System Requirement 1 GB RAM or higher

Other Requirement Speaker / Headphone

Kotlin Course Curriculum



Course Highlights

Project Highlights


The goal of this Kotlin Training is to make the trainees expert on working with Kotlin which is an open-source general-purpose programming language. This training will help the trainees to master all the concepts of Kotlin and once they finish this course, they will be able to work proficiently using this general-purpose programming language.


The objective of this course has been focused on making the trainees understand the concepts of Kotlin programming language so that they can feel it pretty simple to draft the solution for complex business problems using it. This training has been devoted to making the trainees get the practical exposure of the concept which will endorse their hands-on knowledge of this programming language.

Course Highlights

This Kotlin Training includes four units where the first two modules have been included to help the folks understand the concepts while the remaining two are the projects.

Project Highlights

Kotlin Project – Creating a Calculator in Android using Kotlin will be the next unit where we will be learning about creating a calculator in android using Kotlin programming language. In this Kotlin Training, we will be learning about some of the critical issues that pop up while implementations and we will also learn how to handle those critical issues. After this project, you will be aware of all the points that must be considered to prevent the application from such issues.

After completing this course, you will be able to work very thoroughly with the concepts that are used to leverage Kotlin to develop applications.

Kotlin Course- Certificate of Completion

What is Kotlin?

Kotlin can be defined as the open-source general-purpose programming language that possesses features of both the object-oriented and the functional programming language. This could also be defined as the programming language that is used to develop the application that requires the features from both kinds of operating languages(OOPs and functional). It is developed for JVM and Android to facilitate application development. It works the same way as that of other programming languages and the only way it differs from others is based on keywords and some of the additional features. It is a kind of robust programming language that could be used to develop applications that can be simple or complex. You will be able to develop applications that could be used to serve the large set of audience or the users. It has been focused on safety, interoperability, and clarity which helps it stand out from other programming languages.

What skills will you learn in this Course?


There are some of the concepts that may or may not be linked directly with Kotlin but they facilitate working with this programming language and they are something that we can consider as a prerequisite.

The very first thing is the fundamentals of programming language. Since Kotlin is also a programming language that works the same way as other programming languages do, it will be good for the trainees if they have a good understanding of the programming fundamentals. If they have working experience with either of the programming language, they will find it very interesting and easy to learn Kotlin.

Though we have already assured you to add all the prerequisites in this course, it will be very helpful for the trainees if they can get some idea about the prerequisites before actually beginning to learn Kotlin.

Target Audience

This Kotlin Training has been drafted in a way so that it welcomes all sorts of trainees which means anyone willing to master the concepts of Kotlin can be the best target audience for this course.

The professionals or the developers who are working in some other technology or programming language and want to jump into learning Kotlin can be the best target audience for this course.

The students who want to learn Kotlin to appear for any job interview or to reinforce their command on programming language can also be the best target audience for this course. They will be learning all the theoretical as well as the practical aspects of this programming language.

They will be able to use their understanding either to develop their project or to crack the interviews.

The trainers can also be the best target audience for this Online Kotlin Course as right after they finish the course, they will be able to train their trainees on this programming language.

FAQ’s- General Questions How long will it take to complete this Online Kotlin Course?

This course could be finished within four to five days with a dedicated effort. But for the case where you are required to master working with this programming language, you will be required to devote more time and effort. For the folks who are new to the programming world, they take around two to three months to master working with this programming language. The trainees who already have some working experience with programming languages may take around one and a half to two months to master working with Kotlin. You will require to walk through the concepts over and over and also develop the same projects multiple times so that you could begin feeling ample comfortable working with this technology.

Why should I take this Online Kotlin Course?

This course is a single stop solution for all the folks who are interested in learning Kotlin within a short period. We have ensured to include all the topics in this course than one must master to work proficiently with this programming language. In addition to that, we have included selected examples to make learning very easy for the trainees. The language used in this Kotlin Training is very simple and all the jargon has been explained well before they are being used in the course. If you want to learn Kotlin this course could offer you the best training as it has been developed in a way so that it has something for all sorts of an audience who wants to learn Kotlin.

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Great opportunity

Kotlin Programming Course is a very simplified course for beginners. The structure of the course was very appropriate. All the concepts have been explained very well. The example cited to explain was also very enlightening.


Swati Srivastava

a very good course

Examples are interesting and well explained, very interesting explanations with a broad range of suggestions on how Kotlin programming is done. I found particularly well done the files about the application development taught apart from Kotlin basics. It is very hands-on.


Bruno Cavazzuti

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