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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

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Global Product & Services Recruitment Head
Question

Which of the following is a relationship?

Answer
    • A person, place, or thing

    • Property or characteristic of an entity

    • Link between entities

    • Weak entity

Question

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

Answer
    • 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

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.

Test description:

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.

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