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Informatica Medica Interview Questions
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Etl transformations, scd
Technical questions, some scenarios of Informatica and Oracle.
ETL transformations, collections, sql queires, ranking etc
Average technology specific questions on Informatica PC, UNIX, SQL, Snowflake.
SCD types, sql qry - intersect, union , Infa - LKP transformation
what is the output of a cross join
Hive related and informatica related questions
1) Three session are used, if session 1 completed session 2 has to start and once session 2 completed session 3 has to start. It should be sequential. 2) how do you compare two files in unix. 3) mechanism how diff command works. 4) 3 i/p used say A B C in aggregator, and the o/p should be as A & B, B & C, C & A. How do you design the mapping. 5) In Sorter transformation 10 i/p is used, if group by port is not marked, what would be the o/p.
Explain scd type 2 and find duplicates
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