Are you a candidate looking to sharpen your skills? Try our practice tests or view sample interview questions & Get hired by the best. Click Here×

ETL Assessments for ETL Developer

Topics Covered

  • Data Reduction
  • Data Mining Process
  • Data Integration and Transformation 
  • Data Modeling Techniques
  • Database Lifecycle
  • Data Objects DataStage Engine
  • Aggregate Stage
  • DataStage Functions
  • Data Mining
  • Data Modeling
  • Data Warehouse
  • Data Stage

Useful for hiring

  • ETL Data warehouse Application Developer
  • ETL Developer
  • ETL Analyst

Start hiring job-fit candidates using this assessment


"Our recruiters no longer rely only on the telephonic interviews. We shortlist candidates based on assessment reports. The detailed test reports provide skill wise analysis of each candidate. This has helped our clients reduce their time to hire by 60%."

Vipin Sharma, Mobile Programming,
General Manager HR & Recruitement

Which of the following is a relationship?

    • A person, place, or thing

    • Property or characteristic of an entity

    • Link between entities

    • Weak entity


Which of the following is true for three-tier data warehouses?

    • Once created, the data marts will keep on being updated from the data warehouse at periodic times

    • Once created, the data marts will directly receive their new data from the operational databases

    • The data marts are different groups of tables in the data warehouse

    • A data mart becomes a data warehouse when it reaches a critical size

Good News! You can customize this test as per your requirement

  • Choose and add questions from Interview Mocha question libraries

  • Add your own set of questions

  • Customize test settings like duration, number of questions, passing score, web proctoring and much more

  • Mail us at to create a custom test

Looking for a tailor-made test, to suit your assessment needs?

Get in touch

Global companies using Mocha assessments

  • altran
  • credit suisse
  • sephora
  • nielsen
  • capgemini
  • akamai

How Mocha assessments are brewed

Speed up your IT recruitment with Interview Mocha

  • 500+ IT skill tests
  • 20+ coding languages
  • 50+ domain knowledge tests
  • 100+ digital 2.0 skill tests
  • Customer focus aptitude tests
  • Enterprise ready features & more...

Why hiring managers and recruiters across the globe love Interview Mocha

Take your first step to hire job fit candidates