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What are the prerequisites for learning Hadoop & big data?

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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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"Transforming your struggles into success"

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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Related Questions

Is there a list of the world's largest Hadoop clusters on the web?
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what should I know before learning hadoop?
It depends on which stream of Hadoop you are aiming at. If you are looking for Hadoop Core Developer, then yes you will need Java and Linux knowledge. But there is another Hadoop Profile which is in demand...
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It would be less as compared to paid members.
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