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Big Data Test (Hadoop) for Recruitment and Learning and Development

Big Data Test aims at measuring a candidate's skills in Data Base Query Writing, SQL Server basics, Hadoop tools and Hadoop concepts. Designed by subject matter experts, this Big Data assessment evaluates key competencies on basic, intermediate and difficult levels.

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Inside This Assessment

This Big Data assessment measures an applicant's understanding of Big data concepts and tools. Mercer Mettl's Big Data Assessment aims at measuring a candidate's skills in Data Base Query Writing, SQL Server basics, Hadoop tools and Hadoop concepts.

The 60-minutes test includes 19 MCQs and 1 coding problem to be solved in real-time on our coding simulator. Designed by subject matter experts, the assessment evaluates the understanding of a candidate on three levels - basic, intermediate and advanced. The test is holistically designed to test an applicant's domain knowledge as well as applied coding skills. 

Key profiles this Big Data assessment is useful for:

  • Big Data Hadoop Engineer
  • Hadoop Developer with MS SQL


This Assessment is a part of following Skills Libraries

Hadoop Competency Framework

Get a detailed look inside the test

Big Data Hadoop Developer Competencies Under Scanner

Hadoop Developer


Database Query Writing

This big data assessmet evaluates skills in writing Database Query Questions in MS SQL.

SQL Server Basics

This big data assessmet evaluates general skills in SQL Server basics.

Hadoop Concepts

The assessment measures skills in Hadoop HDFS concept, Big Data concepts, Hadoop MapReduce Application and Hadoop Architecture concept.

Hadoop Tools

The assessment measures skills in Hadoop NoSQL application, PIG application, Hive application, Oozie concept, HBase concept, and SQOOP application.

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The Mercer | Mettl Advantage

The Mercer | Mettl Edge
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