RNTBCIL ETL Talend Developer Interview Questions and Answers

Q1. Situation based questions, by giving some data and about the dedup logic by using sql
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Q1. What is ETl testing
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ETL testing is the process of validating and verifying data extraction, transformation, and loading in a data warehouse or data mart.
• ETL testing involves ensuring data is extracted correctly from the source systems

• It also involves verifying that data is transformed accurately according to business rules

• Lastly, ETL testing checks that the loaded data is accurate and complete in the target database

• Examples include valida...read more
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Q2. What is the data warehouse
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A data warehouse is a centralized repository that stores structured and unstructured data from multiple sources for analysis and reporting.
• Data warehouses are designed for querying and analysis rather than transaction processing.

• They often contain historical data that is used for creating reports and data analysis.

• Data warehouses typically use ETL processes to extract, transform, and load data from various sources.

• Exam...read more
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Q1. Brief about yourself
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Q2. About your past experience
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Q1. About IndiaMart
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Q2. About the process of Recruitment
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Q3. How will you manage stress and pressure at workplace.
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Q1. Introduction Current Market scenario on recruitment trends Random scenario and i have been asked to prepare realtime SOP
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Q1. Introduction Recruitment Trends and past experience
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Q1. Brief about the Profile
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Q2. Tell me something about Yourself
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On the sql, python and other puzzles

Need to solve the use case and prepare code

Q1. Relevant questions on real time scenarios
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Q1. Many questions they asked
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