ETL Testing Interview Questions - Software Testing Questions and Answers by Mettl.

Used As A Screening Tool To Hire Testing Engineers:

ETL testing is done to ensure that the data that has been loaded from a source to the destination after business transformation, is accurate. Automation testing with ETL involves extraction of data from your transactional system which can be database management software, then transforming the data by performing data cleansing operations and then loading the data into the OLAP data warehouse.


Top Clients


Key profiles that the test can be useful for:

  • ETL Tester
  • Test Engineer - ETL Testing
  • ETL Testing with database

Answer to common queries:

Can we benchmark candidates based on our internal sample set?

We can do so selectively. Please write to us for such a request and we would be glad to assist.

Can we customize the report to include some specific analyses?

We have done so in the past on a client-to-client basis. Please write to us for such a request and we would be glad to work out a solution for you.

How are candidates’ scores evaluated?

The candidate is evaluated on critical competencies and skills required for a job role. Scores on these competencies/ skills are looked in combination to determine if the candidate is recommended or suitable for the role.


How it works:

step 1
Mettl-PBT-1

Add this test to your tests

step 2
Mettl-PBT-2

Share test link from your tests

step 3
Mettl-PBT-3

Candidate take the tests

step 4
Mettl-PBT-4

You get their tests report


Note You will be charged only at step 3. i.e. only when candidate start the test.


Relevant for Industries

  • IT
  • ITeS

Related Tags

Software Testing
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