Partition, what happens if the specified key range is shorter and longer
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How your source files are coming to your ETL server. Actually at which stage of your mapping it is happen.
Which kind of index is preferred in DWH?
How you can differentiate between connected lookup and unconnected lookup?
What are parallel querys and query hints?
in oracle write query yourname+1 from dual
in which situations do u go for snowflake schema ?
what is fact and what types of fact tables is there
How to convert multiple rows to single row (multiple columns) in informatica
How you count the number of records available at your source?
What is the role of informatica in project ?Like i showed financial projects?
Define sessions in informatica etl?
Parameter and variable differences