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Top 10 Hadoop Tools to Learn in Big Data Career 2024

Knowledge Hut

HIVE Hive is an open-source data warehousing Hadoop tool that helps manage huge dataset files. Hive can run queries like SQL, known as HQL or Hive Query Language. Features: It uses queries that are similar to those of SQL. There are built-in functions used for data mining and other related works.

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100+ Big Data Interview Questions and Answers 2023

ProjectPro

Big Data is a collection of large and complex semi-structured and unstructured data sets that have the potential to deliver actionable insights using traditional data management tools. Big data operations require specialized tools and techniques since a relational database cannot manage such a large amount of data.

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50 PySpark Interview Questions and Answers For 2023

ProjectPro

The most important aspect of Spark SQL & DataFrame is PySpark UDF (i.e., UDFs in PySpark work similarly to UDFs in conventional databases. We write a Python function and wrap it in PySpark SQL udf() or register it as udf and use it on DataFrame and SQL , respectively, in the case of PySpark.

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20 Solved End-to-End Big Data Projects with Source Code

ProjectPro

Ace your big data interview by adding some unique and exciting Big Data projects to your portfolio. This blog lists over 20 big data projects you can work on to showcase your big data skills and gain hands-on experience in big data tools and technologies.