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ETL testing in informatica and UNIX
How to test workflow in informatica? And how to do ETL testing in Unix?
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Performance Tuning in SQL
How to do peformance tuning in SQl..??? what are the things involved in tuning..??
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Datastage Job
I want to create a job which takes input file (containing metadata only) and creates dummy records based on the metadata. Is it possible?
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Last Execution Time
Where can we see the number of rows fetched for the last execution time?
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Dimensional Model Transaction Time
How is transaction time typically represented in a dimensional model
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Find 2 highest salary from each depart who have completed 5 years in org.
I have to find 2 highest salary from each depart, and employee should have tenure more then 5 years. Table has emp id, name, salary, depart, DOJ. Tried but getting only for 1 depart not for all and no idea about the timestamp, how to subtract to see the tenure.. please advise new in hive still studying for future (: Thanks
Data Warehousing Interview Questions
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