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EXL Service Lead Data Engineer Interview Questions and Answers
EXL Service Lead Data Engineer Interview Experiences
1 interview found
Anonymous
I applied via Recruitment Consulltant and was interviewed in Mar 2024. There was 1 interview round.
The interviewer was too much more concerned about syntax than logic.
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Interview questions from similar companies
I applied via Naukri.com and was interviewed in Jul 2024. There was 1 interview round.
(2 Questions)
- Q1. SQL and python question
- Q2. Design ETL process and ensure Data Quality
- Ans.
Design ETL process to ensure high data quality by implementing data validation, cleansing, and transformation steps.
Identify data sources and define data extraction methods
Implement data validation checks to ensure accuracy and completeness
Perform data cleansing to remove duplicates, errors, and inconsistencies
Transform data into a consistent format for analysis and reporting
Utilize tools like Apache NiFi, Talend, or I
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Jul 2024. There was 1 interview round.
(2 Questions)
- Q1. SQL and python question
- Q2. Design ETL process and ensure Data Quality
- Ans.
Design ETL process to ensure high data quality by implementing data validation, cleansing, and transformation steps.
Identify data sources and define data extraction methods
Implement data validation checks to ensure accuracy and completeness
Perform data cleansing to remove duplicates, errors, and inconsistencies
Transform data into a consistent format for analysis and reporting
Utilize tools like Apache NiFi, Talend, or I
Skills evaluated in this interview
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