Top 25 ETL Interview Questions & Answers (2024)
Get the list of important basic and advanced ETL interview questions with answers for jobs (freshers, entry-level, experienced) in IT/Software companies.
ETL Interview Questions for Placement in IT & Software Companies
ETL testing is an action directed in the software development life-cycle to check that the software is accurate and works as per the prerequisites. ETL Testing has an essential impact on any software development project.
In its embodiment, ETL testing expects to respond to the inquiry:
How can one guarantee that the software does what it should do and doesn't do what it shouldn't do?
The essential objective behind ETL testing is to get sufficient certainty that the software under ETL testing produces the right result for a given input.
Something critical to remember while finding out about ETL testing is that ETL testing doesn't further develop programming quality by itself. Or on the other hand that a high measure of ETL testing doesn't imply that the software is of great quality. ETL Testing is a sign of value, giving urgent criticism to the designers who made the software to make a fundamental move to fix the issues tracked down in ETL testing.
Here we have listed some ETL technical interview questions that are suitable for both freshers and experienced professionals at any level. These ETL interview questions with answers will help candidates pass the technical round interview.
Basic ETL Interview Questions and Answers for Freshers
If you are planning to crack any intermediate-level ETL technical round interview in the coming days, basic ETL Quality Assurance (QA) interview questions for freshers will be the deciding factor in the entry-level job interview.
In this article, we are trying to provide some of the important beginner-level ETL interview questions with answers which are to the point. Here you will get the list of important ETL interview questions that will really help you in your placement preparation.
ETL Interview Questions and Answers for Experienced Professionals
A skilled ETL professional will help the company grow. So, during the hiring process, a company will always try to recruit potential candidates by asking the best ETL interview questions to check if the interviewee has advanced ETL skills/techniques. Therefore, advanced-level ETL technical interview preparation is a process that should be approached carefully.
Here we have listed some advanced-level ETL questions for professionals with (1 to 10) years of experience of working in ETL.
How to prepare for ETL Interview?
Your success in the ETL interview depends on pre-interview preparation. Here are some quick pointers to keep in mind:
- Review the ETL job description.
- Consider your eligibility for the job.
- Prepare a list of expected ETL interview questions.
- Practice ETL mock interviews.
The 25 Most Common ETL Interview Questions for Freshers and Experienced Professionals
Here are the 25 most popular questions asked in almost any ETL interview:
- # 1) What is ETL and its applications?
- # 2) What types of applications can be tested using ETL?
- # 3) What technical certifications do you hold?
- # 4) What do you do to improve your skills in ETL?
- # 5) What technical websites do you follow?
- # 6) What's your technical expertise in ETL?
- # 7) What's your ideal work environment?
- # 8) What's the latest version of ETL?
- # 9) What are the most important tools in ETL?
- # 10) What was the recent project based on ETL you worked on?
- # 11) What is the role of ETL testing in software development?
- # 12) What are the different types of ETL testing?
- # 13) What is the ETL testing life cycle?
- # 14) What is functional testing in ETL?
- # 15) What is a testbed environment?
- # 16) How to write a bug report after ETL testing?
- # 17) What is a test-driven development (TDD) in ETL?
- # 18) How we can achieve Cross Browser Testing using ETL?
- # 19) What is a software bug?
- # 20) What is ETL environment setup?
- # 21) What is the difference between alpha and beta testing?
- # 22) How ETL is used for automated testing?
- # 23) What is static software testing?
- # 24) Is ETL a dynamic testing tool?
- # 25) What are some popular manual testing tools?
List of Some Companies that May Conduct ETL Job Interviews in 2024
| Company / Organisation | Testing Tool |
|---|---|
| TCS, HCL Technologies, Infosys | ETL |
| Wipro Technologies, Accenture | ETL |
| Mphasis, Tech Mahindra | ETL |
| Larsen & Toubro Infotech (LTI) | ETL |
| Microsoft, 3i Infotech | ETL |
| Essar Steel, Oracle, IBM, IGATE | ETL |
| Tata Interactive Systems, Xerox | ETL |
| Rediff.com, HSBC GLT | ETL |
| KPIT, iMerit, Sonata Software | ETL |
| Godrej Infotech, Mastek, Mindtree | ETL |
| Accel Frontline, Atom Technologies | ETL |
| Hyperlink InfoSystem | ETL |
| Avineon India, IDS Infotech | ETL |
| 3DPLM Software Solutions | ETL |
| L&T Technology Services | ETL |
| Infinite Computer Solutions | ETL |
| Societe Generale Global Solution Centre | ETL |
| AGC Networks, Hexaware Technologies | ETL |
| Bosch Engineering And Business Solutions | ETL |
| CMS IT Services, Clover Infotech | ETL |
| Ericsson India, Birlasoft | ETL |
| Siemens Technology India | ETL |
| Medlife International, Urbanclap | ETL |
| Infosys Bpm, Progressive Infotech | ETL |
| Precision Informatic M | ETL |
| EXL Services, Meltwater | ETL |
| I-Gate Global Solutions, Datamatics, | ETL |
| Aloha Technology, Honeywell Turbo | ETL |
| Gemini Communication, Velocis Systems | ETL |
| Fujitsu India, Ctrls Datacenters | ETL |
| Microland, Servion Global Solutions | ETL |
| Ex-hcl Alumni Members | ETL |
| ValueLabs, Blue Star Infotech, MPS | ETL |
| Allied Digital Services | ETL |
| C-DAC, CMC, Coforge, Collabera | ETL |
| Computer Sciences Corporation | ETL |
| Melstar Information Technologies | ETL |
| Monsoon Multimedia | ETL |
| Onward Technologies, Oswald Labs | ETL |
| Pulsus Group, Quest Global | ETL |
| Sasken Technologies, SPAN Infotech | ETL |
| Thoughtworks, WNS Global Services | ETL |
| HData Systems, Capgemini India | ETL |
| Walmart India, Cognizant | ETL |
| Samsung India Software, VVDN Technologies | ETL |
| Gateway TechnoLabs, Zoho Corporation | ETL |
| Karvy Data Management Services | ETL |
| Polaris Consulting & Services | ETL |
| IGT Solutions, Firstsource | ETL |
| Persistent Systems, To The New | ETL |
| eClerx, Suntec India, Justdial | ETL |
| NEC Technologies India, Traject Freight | ETL |
| Legato Health Technologies | ETL |
| Qualitykiosk Technologies | ETL |
| PWC - PricewaterhouseCoopers | ETL |
| Digital Global Software, Zensar | ETL |
| Xavient Information Systems | ETL |
| Verteil Technologies, Netmagic Solutions | ETL |
| Cyient, Mistral Solutions, Ramco Systems | ETL |
| Xansa, Nucleus Software Exports | ETL |
Top Software Testing Interview Questions with Answers
| Software Testing | ETL |
| Selenium | ETL |
| Agile | ETL |
| JIRA | ETL |
| Bugzilla | ETL |
| ETL | ETL |
| JMeter | ETL |
| QA | ETL |
| TestNG | ETL |
| Automation Anywhere | ETL |
| UiPath | ETL |
| Selenium Python | ETL |
| Postman | ETL |
| Junit | ETL |
| SoapUI | ETL |
| RPA | ETL |
| Manual Testing | ETL |
| Cucumber | ETL |
| Appium | ETL |