Olap vs oltp.. Start snowflake.. Different type of dimension table.. View vs mv.. Proc vs fucn
Developer Sql Server Etl Interview Questions
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Data flow
ETL and dwh process, How it workd
what is joiner transformation
Tell me about a time when you <insert some undesirable situation, like making a bad decision on the job>, how you handled it, what you learned from it and how you'd handle a similar situation in the future.
how are my salary espectation
tell me about yourself, join question, etl basic concept
About Dataware house. Informatica PC Transformations. About projects. Sql Queries.
1. In depth knowledge in Index 2. What are all dB check needs to do for informatica partition 3.dynamic lookup scenario 4. Getting data from Different time zone how to load single table 5.explain plan how to see 6.SQL query taking time to run what else db check needs to do...
How will you check if the specific record is available in the other table?
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