what is sdlc process. explain it .
Etl Developer Interview Questions
1,579 etl developer interview questions shared by candidates
SQL queries testing basics unix aptitude
1. Normalizer transformation 2. How do you read from message queues in Informatica? 3. Scenarios for oracle SQL's and Informatica logic
what is a batch load
What is SCD and what are its type?
DB architecture and schema understanding
second round: cross join scenario, browser compatibility testing vs cross browser testing, how to check data of 5000 rows between db and a website(no download/export option), tell me about some etl errors, 3-4 scenario based questions on writing test cases, what to do when we cannot reproduce bugs, regression vs sanity testing
1st round is client round real time scenarios they asked and sql quations like stored procedures , indexing, joins and set operators and dwh concepts , etl process and roles and responsibilities and bug areporting
Basic talend questions releted to experience i have
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