Online courses to learn Big Data at all levels

The term Big Data is very present today in companies and organizations. Managing a large amount of information and data makes it necessary to use certain tools and processes. This also requires having the appropriate knowledge to be able to carry out all this. In this article we are going to explain what it consists of and we are going to show a series of interesting courses with which you will be able to learn everything you need. We will explain everything related to the agenda, necessary studies or job opportunities. 

What is Big Data

Online courses to learn Big Data at all levels

We can say that Big Data refers to a large set of data . They are large volumes of information that cannot be managed in a traditional way, but rather require specific tools and knowledge. They tend to have great complexity, in addition to size, and a high growth rate.

We are talking about data sets of several tens of Terabytes . In addition, they are usually unstructured data, so on many occasions they have to be combined with structured data and use certain applications for this.

It is a very important factor today for companies and organizations. Big Data analysis allows a company to use that data to make better use of available resources, solve tasks and reach larger market shares. All this will allow launching a large number of products on the market, saving costs and gaining speed.

The objective of Big Data is to be able to manage all the information generated by users. That information is constantly generated. For example, when using a certain service on the network, pages we visit, programs used… All this data is going to be important for that company to know its customers better, to know what they are looking for, how they get to the website, etc.

Big Data

 

Essential agenda

When you are going to specialize in something specific and you need to acquire certain knowledge, something essential is to know the syllabus. This way you will be able to see what cannot be missing to be able to learn the essentials of Big Data and be able to make the most of the courses you take, regardless of the level.

In these courses you will mainly learn the importance and impact of Big Data today and how it can be applied in today’s society. You will learn how to manage all this data, its origin and characteristics, as well as knowing how to store, view and manage it according to your needs.

In some more specific courses you will learn to make different models and system management, automated learning or generate advanced graphics to be able to display all the data collected.

You can take into account some important points if you are going to study a course related to Big Data:

  • Use of the main Big Data technologies
  • Creating and using applications to process data
  • Store large volumes of data
  • Work with structured data
  • Learn about the Hadoop ecosystem

You will have at your disposal courses of different levels. Therefore, the theme that you will find may vary. In some cases you will see different topics, more oriented to something more specific, while on other occasions everything will be more generic, of more common learning.

Seguridad de analítica de Big Data

 

Necessary previous studies

Whenever you are preparing to study something, such as a course, it is important to know what previous studies may be useful. In this way you can already have a base and be able to acquire knowledge without major problems. In this case, it is not necessary to have great previous experience, since you will find basic level courses, but sometimes it is convenient to have some knowledge.

An analytical and mathematical profile is generally needed. Therefore, having studied a university degree such as mathematics, statistics or the like can come in handy. This will help you better understand certain features that you will find in the courses and not have difficulties.

It is also very useful to control everything related to technology . Here it is especially interesting to have knowledge about databases, such as SQL. Therefore, having studied something related to computing, technology or telecommunications can come in handy to start these courses. Here we can mention both university careers as well as training cycles.

 

adequate duration

How long should a Big Data course last? This will depend on different factors , such as the level to which it corresponds and its specialization. Some more complete and general ones, where they teach you the main thing from scratch, can last about 60-70 hours that you can distribute according to your needs.

Other more specific ones, such as learning Hadoop or Spark from scratch, can last 4-6 hours. They are courses on something more specific , so it is not necessary that they be so complete or extensive. Therefore, the appropriate duration will depend on how the course is. If it’s something more general, we recommend at least 40 hours.

Now, the actual duration of the course will depend on each user . You will have all the content available to access anytime, anywhere. They are online videos, so you simply have to have an Internet connection and find the slot that best suits you.

For this reason, it is not the same in terms of duration for a person who is unemployed and may have more time, than another who works or studies and has to find the best time to take the courses.

 

Job opportunities

Big Data is a topic that is very topical, very important in our day to day but also for the future. Therefore, it is a profession with many job opportunities. There are certain professions that are highly demanded by companies.

For example, Big Data Analyst . Their function is to process and perform statistical analysis of all the content they have obtained. For this they will use different tools that they must master and thus be able to extract that information. It is something that is growing a lot in recent years and will continue to do so.

Another profession in demand is that of a Big Data engineer . In this case, it is in charge of extracting all the data and preparing them so that they can be analyzed later. Among his skills is knowing how to use database tools and programs to extract that information.

Even in the face of cybersecurity, they may require knowledge of Big Data. Many companies may need a position where they manage to manage so much data, display information and make it easier for other employees who have different functions within that organization.

Therefore, thanks to these courses you will be able to:

  • analyze data
  • Extract and manage information
  • Specific positions such as cybersecurity analysis
  • Create graphs and statistics
  • Recommended online courses

 

Recommended online courses

Next we are going to see some Big Data courses that you can take online. They are oriented for users with very different knowledge, since you will find basic, medium and advanced level courses. We will see some of each of these levels and thus you can determine which one best suits what you are looking for.

 

Basic level courses

First we are going to show a series of basic level courses. With them you will be able to learn the most essential related to Big Data, its application and different tools. You will see that there are different options and you can always structure the courses according to your needs and the time available.

 

Big Data Specialization

Schedule Price Guy Evaluation Certified Diploma Practices Web
On demand, any time €44 per month, 7-day trial period 96 hours of video on demand No, but it has practical exercises as if it were an exam. Yes, certificate of completion. He does not have work practices, but he does to learn. www.coursera.org

In this case we are dealing with a basic level course. In it you will learn everything related to specializing in Big Data, without the need for extensive prior knowledge. It is divided into 6 complete sections, where you will learn different aspects in a broad way.

You can take any of those 6 sections only, since the course can be taken separately. Therefore, if you are interested in something more specific, it may be a good idea and not do everything as a whole.

      

Why we like it

It is a very complete, extensive and perfect course for those who want to acquire very extensive knowledge about Big Data and do not start from a minimum level. It is basic but covers in depth many topics that you will need to dedicate yourself to this type of work and be able to later choose more advanced courses.

      

What to consider

This is a basic level learning course. Therefore, you are not going to specialize in something advanced. In that case you would have to take another course later.

 

Big Data with Hadoop and Spark hands-on course from scratch

Schedule Price Guy Evaluation Certified Diploma Practices Web
On demand, any time €9.99 4 and a half hours of video on demand, 6 downloadable resources No, but it has practical exercises as if it were an exam. Yes, certificate of completion. He does not have work practices, but he does to learn. www.udemy.com

This is a course where you will learn the foundation for Spark and the Hadoop ecosystem. They are the main Big Data technologies, so learning how they work is going to be very useful and interesting for your CV. You will learn to process large volumes of data, work with structured data, store it and dump it.

Why we like it

It touches on two of the most important technologies for Big Data. In addition, it is a very interesting introductory course for those who have not previously touched either. It offers resources that you can download and expand your knowledge.

What to consider

Some prior programming experience is important. Especially knowing how to use Python and Java. Also, although not essential, it is good to be familiar with the Linux command line.

 

Intermediate level courses

We also want to show some intermediate level courses. Here you can acquire more knowledge compared to what we have seen before, as well as specialize a little more in certain tools that are very important for Big Data. You will always be able to organize the courses according to the time available, since they are videos on demand.

 

Processing Big Data with Apache Spark

Schedule Price Guy Evaluation Certified Diploma Practices Web
On demand, any time €9.99 6 and a half hours of video on demand No, but it has practical exercises as if it were an exam. Yes, certificate of completion. He does not have work practices, but he does to learn. www.udemy.com

The first intermediate level course that we want to show is this one created to use Apache Spark in Big Data. It is considered one of the best processing tools, so knowing how to use it is very helpful. You will learn to develop code in Apache Spar and be able to use different programming languages in this tool, such as Python or Java.

Why we like it

We like it as it focuses on one of the most important tools for Big Data. It is simple to use and very useful. In addition, the course is ideal for those who already have certain knowledge and want to expand it.

What to consider

This is a course that requires certain prior knowledge. It is aimed at programmers who want to learn to use this tool, so you must be familiar with languages like Python or Java.

 

Big Data Applications for Data Scientist with R and Shiny

Schedule Price Guy Evaluation Certified Diploma Practices Web
On demand, any time €12.99 26 hours of video on demand, 47 downloadable resources No, but it has practical exercises as if it were an exam. Yes, certificate of completion. He does not have work practices, but he does to learn. www.udemy.com

With this course you will be able to specialize in Big Data applications for Data Scientists. You are going to use R and Shiny to be able to develop web applications and in this way be able to manage the data. It is interesting for those who have previous knowledge and want to enhance it with this intermediate level course.

Why we like it

You will learn to create applications with R and Shiny, but you will not need to have extensive knowledge beyond knowing programming. It has many downloadable resources with which you can acquire knowledge at any time.

What to consider

You must have programming knowledge. It is important to be familiar with how JavaScript, HTML, CSS, and web applications in general work.

 

Advanced level courses

Finally, we are going to show some advanced level courses. In them you can specialize in Big Data and different tools. To do them you must have previous knowledge and have previously completed some of the previous levels, in order to make the most of them.

 

AWS certified data analytics course

Schedule Price Guy Evaluation Certified Diploma Practices Web
On demand, any time €9.99 9 hours of video on demand, 2 downloadable resources No, but it has practical exercises as if it were an exam. Yes, certificate of completion. He does not have work practices, but he does to learn. www.udemy.com

It is an advanced level course, specialized in data analysis and certified by AWS. You will learn how to store data with S3 and DynamoDB, as well as visualize data with Amazon QuickSight. You will be able to learn to use all AWS resources and be able to apply for job opportunities that request this.

Why we like it

It is a complete, advanced and ideal course for those who want to specialize in AWS tools to expand their knowledge related to Big Data. It touches quite a few points in depth.

What to consider

You should bear in mind that prior knowledge of AWS is essential. Without that you will not be able to complete the course correctly and you will not be able to finish it.

 

Ultimate Practical Handoop Course

Schedule Price Guy Evaluation Certified Diploma Practices Web
On demand, any time €11.99 14.5 hours of video on demand, 14 articles, 2 downloadable resources No, but it has practical exercises as if it were an exam. Yes, certificate of completion. He does not have work practices, but he does to learn. www.udemy.com

This is an advanced level course in which you will specialize in Handoop, which is one of the most important tools for Big Data. You are going to learn how to create scripts to process big data in Handoop. It is not a very long course, but enough for the material it contains.

Why we like it

It touches one of the most important tools for Big Data such as Handoop. You will be able to specialize in it and also the course is well structured, to make the most of it.

What to consider

Previous programming experience is required, especially in Scala and Python. It is an advanced course, so it is important to be familiar with it in order to take advantage of it correctly.