Question 1

What is meant by the Big Data course?

Accepted Answer

This course introduces machine learning approaches for exploring, analysing, and leveraging data. You'll learn about the tools and methods that can be used to develop data-driven machine learning models and scale them up to huge data issues. Big Data refers to an industry that covers a constantly evolving set of technologies for processing large data quantities. Big Data is transforming not only marketing and business, but also helping us better comprehend our social world.

Through hands-on exposure with the tools and systems used by big data scientists and engineers, you will develop a grasp of what insights big data can give through DtaTrained's course. It is not necessary to have any prior programming experience! You'll learn the fundamentals of Hadoop, including MapReduce, Spark, Pig, and Hive. You will learn how to execute predictive modelling and use graph analytics to model problems by following along with the provided code.

Question 2

Which course is best for Big Data?

Accepted Answer

The Big Data Hadoop course offered by DataTrained is one of the best courses available in the market. This program will help you to pursue a career in this domain. This course includes 100+ hours video content that will cover each and every topic from scratch to advanced level. They also provide certificates after the completion of this course that will definately give you an extra edge over other candidates and increase the employment opportunities. So what are you waiting for to enroll now? Just go for it. It's totally worth it. This course only costs Rs. 49999 only(GST included) which is again a reasonable amount for such great content. This Big Data Hadoop - The Complete Course course covers the topics from the basic level of beginner till the advanced professional levels required for Big Data Hadoop Certification. So what you are waiting for click here to enroll now.

Question 3

Is Big Data hard to learn?

Accepted Answer

If you try to study Hadoop on your own, you'll find that it takes a long time. It will be determined by your intelligence and learning abilities. Even so, you should plan on taking at least 4-6 months to complete your Hadoop certification and begin your big data training. By diving deep into any of the Apache projects and other big data software solutions, one may easily learn and code on new big data technologies. Mastering every tool, technology, or programming language is extremely challenging. The Big Data Hadoop course offered by DataTrained will help you to learn everything from scratch to expert level all at just a reasonable price of Rs.49,000. After the completion of this course you will also get a certificate which will provide you an extra edge over others.

Question 4

Is Big Data a good career?

Accepted Answer

Huge data is a buzzword that has recently been thrown around a lot, but it has also turned into big business. Every day, over 2.5 quintillion bytes of data are generated, and someone must collect, store, secure, and analyze it all. The job market for big data is wide open as a result of this rapid expansion.

Big data expertise is needed in practically every business. IT, banking, law enforcement, government, manufacturing, farming, retail, science, medicine, and technical services are all possibilities. There is something to meet your abilities and career preferences, whether your interests are in security and software development or data management and storage.

Question 5

Is Big Data still in demand?

Accepted Answer

There are considerably more job vacancies in big data than there are candidates. As a result, obtaining work may not be an issue. The fancy titles may throw you off, yet they are frequently interchangeable. For example, "data analyst" may be interchangeable with "data scientist" or "data architect." Don't be put off by the titles. Instead, concentrate on the job description and the tasks you will be performing. (source)

Enterprises will be able to create and manage 60% of big data in the near future as they obtain the ability to store and analyse large volumes of data. Individual consumers, on the other hand, play a key role in data growth. In the same analysis, IDC predicts that by 2025, 6 billion people, or 75% of the world's population, would engage with internet data on a daily basis. In other words, every 18 seconds, each connected user will have at least one data transaction.

Question 6

What is the future of Big Data in India?

Accepted Answer

The future of big data is bright and promising in India. Organizations utilize big data to improve the customer experience, internal processes, and supply chain. For instance, companies like BhartiAirtel are employing big data and big data analytics to predict the future usage patterns of users.

Big data is solving business problems and making the system sustainable and efficient. The rise of big data leads to the rise of demand for highly skilled big data professionals. Organizations are exploring for techniques to harness the potential of Big Data, therefore IT workers with experience in Analytics are in great demand. In recent years, the number of job posts linked to analytics on Indeed and Dice has surged dramatically.

Question 7

What is the salary for a Big Data engineer?

Accepted Answer

According to Glassdoor, a big data engineer's average salary for entry-level is ₹8,00,000 per annum and this figure could go as high as ₹17,00,000 per annum in India. This figure is based on 399 salaries reported to glassdoor anonymously.

Salary depends on so many factors such as experience, location, company. To get a clearer picture. Let’s look at it further.

Salaries based on Experience
Salary for fresher: ₹4,00,000 per year
Salary for an experience of 1-4 years: ₹8,00,000 per year
Salary for an experience of 5-9 years: ₹15,00,000 per year
Salaries based on companies
The average salary in TCS: ₹6,00,000 per year
The average salary in Cognizant: ₹8,50,000 per year
The average salary in Infosys: ₹6,00,000 per year
The average salary in Accenture: ₹6,42,000 per year
The average salary in IBM: ₹5,47,000 per year
If you have any queries or any doubts. You can contact us. We would love to help and guide you.

Question 8

What skills are required for Big Data?

Accepted Answer

Skills required for Big Data Engineer are:

Familiarity with programming languages
Analytical Skill
Knowledge of Software and tools
Data Visualization
Presentation Skill
Should have knowledge of SQL
Problem-solving skills

Question 9

What are the challenges of Big Data?

Accepted Answer

Big data is rising and evolving rapidly and with that exponential growth, we are facing challenges :

Insufficiency of skilled big data professionals
Lots of tools available for big data analytics that create confusion
Securing the huge amount of data
Making big data cost-effective
Management of data quality

Question 10

What are the benefits of Big Data?

Accepted Answer

The following are some of the benefits of using big data:

Using big data lowers your costs.
Using big data improves your productivity....
Big data can help you optimize your pricing....
You can compete with large corporations....
Allows you to concentrate on your local preferences.
Big data can help you boost sales and loyalty.
When you use big data, you can be sure you're hiring the appropriate people.

Big Data Hadoop - The Complete Course

Module 1: Be proficient with Hadoop, HDFS, Map Reduce, Sqoop, Impala, Apache Pig, Spark, Hive and ZooKeeper, Kafka, Cassandra and Hbase, Bigdata in the cloud (AWS), etc

Module 2: Understand Big Data Hadoop concepts

Module 3: Storing data using HDFS, concepts of blocks and replication in HDFS

Module 4: Concepts related to storing and processing of data in a distributive manner

Course FAQs