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: David Messi Test Date: 28-May-2014
Test Name: ETL Assessments Test Start Time: 13.30

Score: 29 Out Of 40

Percentage: 72

Result: PASS

passing score image
Section Name FAIL PASS
Data Modelling
Score: 9/10
Data Warehouse
Score: 4/10
Data Mining
Score: 7/10
Score: 9/10
Strength Data Modelling, Datastage
Weakness Data Warehouse
* Note: If score <= 40 then its a Weakness. If score >= 80 then its a Strength.
10 20 30 40 50 60 70 80 90 100%
Tolerable Limit Not acceptable
Window Violation: 0 | Time Violation: 0 secs
Gender : Male Phone Number : +1-541-754-3010
Total Experience (Years) : 3 Total Experience (Months) : 5
Skill Set : Data Modelling, Datastage Current Employer : Interview Mocha
Current Job Title : Solution Architect Current Salary : 600.00
Expected Salary : 1000000.00 Current Location : Chicago

Sign up for a free trial today

Get your free trial and test up to 10 candidates. No strings attached. No credit card required.


Schedule a Demo

How Interview Mocha works?

  • Add this test to your account

  • Invite candidates to take this test online

  • Candidates take the test

  • View and share actionable test reports

Trusted by leading brands worldwide

  • altran
  • credit suisse
  • sephora
  • nielsen
  • capgemini
  • hexaware
Why hiring managers and recruiters across the globe love Interview Mocha
  • Largest number of ready pre-employment skill tests
  • Relevant test compositions and quality questions designed by Subject Matter Experts (IM SME)
  • Fastest custom test creation DNA
  • World’s most super easy skill assessment platform
  • High level of platform security implementation
  • Friendly and quick customer support
  • Ready to listen and implement your feedback, we are all ears
  • Affordable pricing

Sign up for a free trial today

Get your free trial and test up to 10 candidates. No strings attached. No credit card required.


Schedule a Demo