What are the prerequisites for learning Hadoop & big data?

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Ranjith N

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Spark is a good choice if you're working with machine learning algorithms or large-scale data. If you're working with giant data sets and want to store and process them, Hadoop is a better option. Hadoop is more cost-effective and easily scalable than Spark.
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Spark is a good choice if you're working with machine learning algorithms or large-scale data. If you're working with giant data sets and want to store and process them, Hadoop is a better option. Hadoop is more cost-effective and easily scalable than Spark.
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"Rajesh Kumar N: Guiding Young Minds from 1 to 12 with Expertise and Care"

Here are the key prerequisites for learning Hadoop and big data: 1. **Basic Programming Knowledge**: - Familiarity with programming languages like Java (Hadoop is primarily built on Java) or Python. 2. **Understanding of Databases**: - Basic knowledge of SQL and relational databases to...
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Here are the key prerequisites for learning Hadoop and big data: 1. **Basic Programming Knowledge**: - Familiarity with programming languages like Java (Hadoop is primarily built on Java) or Python. 2. **Understanding of Databases**: - Basic knowledge of SQL and relational databases to grasp data storage concepts. 3. **Linux Command Line Skills**: - Comfort with Linux commands, as Hadoop runs on Linux systems. 4. **Concepts of Distributed Computing**: - Understanding the fundamentals of distributed systems and their architectures. 5. **Data Processing Concepts**: - Familiarity with data processing methodologies and concepts, including ETL (Extract, Transform, Load). 6. **Mathematics and Statistics**: - A foundational understanding of statistics and data analysis principles can be beneficial. 7. **Familiarity with Big Data Concepts**: - Basic knowledge of what big data is and the challenges associated with it. ### Summary: Having a good grasp of programming, databases, Linux, and data processing concepts will significantly ease your learning journey in Hadoop and big data. read less
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Hello, I am Ali from Hyderabad, and I am into Telecom field as a Network Performance Engineer from the past 3 years, and as I don't find any growth in Telecom Field due to stability I am thinking to switch into IT field. And so far whatever I have researched I found Big Data is the demand in IT sector. 1. Can a non-IT guy with no programming/coding knowledge can step into Big Data? 2. How much scope does Big Data have or for how much years can we except Big Data around? 3. If I opt the course into your institute, will there be any real-time exposure during the course? 4. Can I easily get a job into Big Data as I am a non-IT person? And any experts or who have already taken course from any Institution and got helped in getting placements, please do suggest me which would be the best.
Hello Ali, We are from Sgraph Infotech, Bangalore. Bigdata Hadoop is Very good Technology in current market. You can find openings in all the MNC companies. For Bigdata you should have little bit of core...
Ali
I want to learn Hadoop admin.
Hi Suresh, I am providing hadoop administration training which will lead you to clear the Cloudera Administrator Certification exam (CCA131). You can contact me for course details. Regards Biswanath
Suresh
Which is better for the future Hadoop or cloud computing for a fresher?
Hadoop and Big Data
Asif
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I am software engineer in wipro since 2011. I want to learn hadoop. actully I wanted to become java or oracle developer but I got functional project and worked 3 yrs. Now i want to move in development line. I can attend only weekend batch. 1.Can you please tell me do u provide the weekend batch? 2.within how many months you will complete the syllabus. 3.what salary I can expect from MNC's after learning hadoop?
Hi Omkar, you can attend weekend batch, but right now you are not part of development so it will take little late to cope up with the existing developers but nothing is impossible in the world .based...
Onkar

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