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

  • MAQ (Multiple Answer Question)
  • MCQ (Multiple Choice Question)
  • Descriptive Question
  • White Board Simulator
  • Coding Simulator
  • Audio Question
  • Video Question
  • Case Study Question

ETL assessments have been specially designed & validated by experienced Subject Matter Experts (SME)s to assess skills of the ETL developers - as per Industry Standards.

ETL (Extract, Transform & Load) is the process performed in the data warehouse. It involves the extraction of data from multiple data sources (relational database), a transformation of data into suitable format & then loading the transformed data into destination system (another database, file, data warehouse).  ETL developer is responsible for implementing this ETL process effectively in order to get the data warehouse information from unstructured data. It is then used by business users & senior authorities to make the important business decisions.

This ETL assessment test helps recruiters and hiring managers to gauge application skills of ETL developer before hiring/recruiting.

The ETL online assessment test contains questions on following Topics:

  • Data Cleaning

  • 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

Our intelligent reports on ETL skill assessment test will provide you the detailed analysis of skills related strengths & weaknesses of the candidates that will help you in making better hiring decisions.

To know about the candidate experience, we have introduced the new feature called candidate feedback module.

This pre-employment test is useful for hiring:
  • ETL Data warehouse Application Developer
  • ETL Developer
  • ETL Analyst

Test details:

ETL skills assessment test enables employers to identify & hire ETL Developers or analysts.

The test contains MCQ's (Multiple Choice Questions), MAQ's (Multiple Answer Questions), Fill in the Blank, Descriptive, True or False.

Test Duration: 40 minutes
40 Application Questions

The ETL assessments contain the combination of application and theory questions that helps you to evaluate practical & technical skills of candidates.

ETL Assessments

Question #1 of 2

Which of the following is a relationship?

    • A person, place, or thing

    • Property or characteristic of an entity

    • Link between entities

    • Weak entity

Question #2 of 2

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

Candidate Name
Assessment Name
Invited by
Assessment Date
IP Address

24.00 Out of 40.00
23 Minutes

Java EE




Oracle PL/SQL


Analytical Thinking


Note:If score<= 30% then its a Weakness. If score >=70% then its a Strength.


Java EE, Oracle PL/SQL, Analytical Thinking




It was a good test for me, the questions were on the latest technology of java on which I am currently working. It was a great experience. Thank you!

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