Banner
Banner
Contact usLogin
online-assessment
online-assessment
online-assessment
/assets/pbt/aboutTest.svg
/assets/pbt/skills.svg
/assets/pbt/customize.svg
/assets/pbt/features.svg

Data Engineer Test - Assess crucial skills before hiring data engineers

The Data Engineer Test helps screen candidates for their knowledge and understanding of Hadoop, Python, SQL, data modeling and data warehousing. It also evaluates candidates' hands-on programming skills in Python 2 and 3 using a sophisticated programming simulator. The test allows evaluators to gain an in-depth insight into the candidates' technical skills and experience to determine whether they can prove their competence as successful data engineers.  

Trusted By:

Inside this Data Engineer Test

A Data Engineer Test is a pre-employment assessment tool for hiring managers and recruiters to screen and evaluate applicants and identify top job candidates for data engineering roles.  

Crafted by domain experts, this 60-minute test includes 19 MCQs and a coding challenge that serves as a litmus test for candidates competing for roles in this field. This test covers crucial competencies for success in data engineering, including SQL proficiency, data modeling acumen, data warehousing prowess, Python programming skills, and a firm grip on Hadoop technologies. 

By assessing a candidate's proficiency in data engineering tools and technologies, this test enables hiring managers to make objective hiring decisions and build a team of competent data experts with exceptional skills. Regarding the test structure, questions are aimed at understanding candidates' knowledge and proficiency in SQL concepts, data modeling and warehousing fundamentals, Hadoop and Python proficiency, and include a Python coding exercise. Administering this test can make data engineer hiring hassle-free and efficient, ensuring that only the best-fit applicants secure these crucial roles. 

Primary roles for which the Data Engineer Test is employed: 

  • Senior data engineer 

  • Data engineer 

  • Software data engineer 

Total questions: 19 MCQs + 1 coding  

Test duration: 60 minutes 

Relevant experience: 4-6 years  

Overview 

Organizations rely on the specialized skills of data engineers to conceptualize, create, and maintain the intricate systems and infrastructure required for the efficient processing and storage of vast datasets. These professionals are crucial for ensuring the scalability, performance, and reliability of databases and data pipelines, all while optimizing data storage, retrieval, and distribution methods. Hiring data engineers is of utmost importance as it empowers organizations to leverage their data entirely, offering essential technical expertise and the necessary infrastructure for data analysis while mitigating the potential risks associated with data-related challenges and errors. 

Hence, employers must leverage the Data Engineer Hiring Test to rigorously assess the suitability of candidates before making hiring decisions. This test is indispensable in determining whether applicants possess the requisite technical proficiency and knowledge essential for excelling in the data engineer role. It underscores the need for selecting the right data engineer, a decision that can significantly influence the success of an organization's data-driven projects. 

The significance of the Data Engineer Test in the hiring process cannot be overstated. It aids evaluators in identifying the most qualified candidates, enabling employers to sift through applicants who may lack the necessary skills or experience. In doing so, it facilitates the selection of the most well-suited talent for the subsequent stages of the hiring process. This approach ensures that only the best-fit candidates advance, streamlining the hiring process and maximizing the potential for a successful outcome. 

SKILL LIBRARY

This Data Engineer Test is a part of following Skills Libraries

Data Engineer Test Competency Framework

Get a detailed look inside the test

Data Engineer Assessment Competencies Under Scanner

Data engineering skills

Competencies:

SQL

The SQL section of the test includes questions related to the following skill sets - queries, joins, sorting, and data definition language (DDL) commands.

Data modelling

The data modelling section of the test covers questions about the following skill areas - ER model, dimensional model concepts, normalization, and UML concepts.

Data warehousing

The data warehousing section of the test includes questions related to the following skill domains - data design, data integration, dimensional modelling, and data modelling.

Python 3

The Python 3 section of the test contains questions concerning the following skill areas - Python 3 functions, classes and operators, object-oriented programming (OOPS) concepts, and programming.

Hadoop

The Hadoop section of the test includes questions that pertain to the following skill domains - general knowledge, HDFS, and MapReduce.

Hands-on programming

The hands-on programming section of the test features questions related to Python 2 and 3 via Codelysis, a powerful simulator.

Customize This Data Engineer Test

Flexible customization options to suit your needs

Set difficulty level of test

Choose easy, medium or hard questions from our skill libraries to assess candidates of different experience levels.

Combine multiple skills into one test

Add multiple skills in a single test to create an effective assessment. Assess multiple skills together.

Add your own questions to the test

Add, edit or bulk upload your own coding questions, MCQ, whiteboarding questions & more.

Request a tailor-made test

Get a tailored assessment created with the help of our subject matter experts to ensure effective screening.

The Mercer | Mettl Data Engineer Assessment Advantage

Tablet
The Mercer | Mettl Edge
  • Industry Leading 24/7 Support
  • State of the art examination platform
  • Inbuilt Cutting Edge AI-Driven Proctoring
  • Simulators designed by developers
  • Tests Tailored to Your business needs
  • Support for 20+ Languages in 80+ Countries Globally

Data Engineer Test Can Be Setup in 4 Steps

Step 1: Add test

Add this test your tests

Step 2: Share link

Share test link from your tests

Step 3: Test View

Candidate take the test

Step 4: Insightful Report

You get their tests report

Our Customers Vouch for Our Quality and Service

Frequently Asked Questions (FAQs)

The Data Engineer Test evaluates a candidate's skills and expertise in crucial competencies, including SQL, data modeling, data warehousing, Python, and Hadoop. This assessment enables recruiters to gauge their technical expertise and understanding of database systems, cloud technologies, and big data technologies. The test helps make objective and informed hiring decisions, ensuring the selection of candidates well-equipped to excel in data engineering roles. 

 

Yes, this is possible. Please connect with Mercer | Mettl for assistance.

The Data Engineer Test evaluates a candidate's skills and expertise in crucial competencies, including SQL, data modeling, data warehousing, Python, and Hadoop. This assessment enables recruiters to gauge their technical expertise and understanding of database systems, cloud technologies, and big data technologies. The test helps make objective and informed hiring decisions, ensuring the selection of candidates well-equipped to excel in data engineering roles. 

 

Trusted by More Than 6000 Clients Worldwide


COMPANY
Partners
CALL US

INVITED FOR TEST?

TAKE TEST

ASPASP
ISO-27001ISO-9001TUV
NABCBAICPABPS

2024 Mercer LLC, All Rights Reserved

Terms of Services


Privacy Notice


Cookies


GDPR Ready


Policy


Sub-Processor