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TEKsystems Data Engineer Interview Questions and Answers for Experienced
TEKsystems Data Engineer Interview Experiences for Experienced
1 interview found
Anonymous
Selected
I applied via LinkedIn and was interviewed before Jun 2023. There were 3 interview rounds.
Easy questions related to DSA and Python and SQL
(2 Questions)
- Q1. Query to join two table using different joins
- Ans.
Query to join two tables using different joins
Use INNER JOIN to return rows that have matching values in both tables
Use LEFT JOIN to return all rows from the left table and the matched rows from the right table
Use RIGHT JOIN to return all rows from the right table and the matched rows from the left table
Use FULL JOIN to return rows when there is a match in one of the tables
- Q2. Delete and truncate difference
- Ans.
Delete removes rows from a table while truncate removes all rows from a table.
Delete is a DML command while truncate is a DDL command.
Delete operation can be rolled back while truncate operation cannot be rolled back.
Delete operation is slower than truncate operation.
Example: DELETE FROM table_name WHERE condition; TRUNCATE TABLE table_name;
(1 Question)
- Q1. Easy HR questions related to your previous experience
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I applied via Naukri.com
Interview Questionnaire
1 Question
- Q1. About experience into relavant technology, what all technical side you have worked upon
Interview Preparation Tips
First two rounds were average in my case , while 3rd round(technical) was long and intensive, and covered most aspect of the technology I was interviewed for
I appeared for an interview in Jun 2017.
Interview Questionnaire
1 Question
- Q1. Questions related to core java, advanced java, programs,
Interview Preparation Tips
Experience: Previous work experience scenarios based questions
I applied via Naukri.com and was interviewed before Apr 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. First round was online test then 1 f2f round and last round was hr round
Interview Preparation Tips
Rajkumar Kp
I applied via Referral and was interviewed before Jan 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Cobol Programming
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Feb 2021. There were 2 interview rounds.
(1 Question)
- Q1. About technical what your role is
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed before Jan 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Self introduction and technical what is data factory and explain about the project
- Q2. What is your goals and family background
- Ans.
My goal is to become a highly skilled software engineer and contribute to innovative projects. My family background is supportive and has encouraged my pursuit of a career in technology.
Goal: Become a highly skilled software engineer
Contribute to innovative projects
Family background: Supportive and encouraging
Pursuit of a career in technology
Interview Preparation Tips
I applied via Recruitment Consultant and was interviewed in May 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Very basic qutions
I applied via Campus Placement and was interviewed before Sep 2021. There were 5 interview rounds.
(1 Question)
- Q1. The round comprised of basic multiple choice questions from DBMS, networking, data structure, algorithms and Java/C++ coding.
This round consisted of flow diagram based aptitude questions. No multiple choices were present.
A simple group discussion on topics related to current affairs.
(1 Question)
- Q1. An interesting interaction with HR about the company's expectations on hiring you.
(1 Question)
- Q1. This was the final round where simple technical questions were asked from topics specified in applicant's resume. Also some basic questions from Networking and data structures.
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. What are your goals while looking to join our organization?
TEKsystems Interview FAQs
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TEKsystems Data Engineer Interview Process for Experienced
based on 1 interview
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TEKsystems Data Engineer Reviews and Ratings
based on 13 reviews
Rating in categories
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