What is a lookup table in etl?
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we have 1 source table containing 100 records. now we have to transfer first set of 1-10 (i.e1-10) records to one target table and another set of 1-10(11-20) records to other target table and continue like that till 100th record
A mapping contains source table S_Time(stat_year,end_year) target table TIM_DIM(date,day,month,year,quarter) stored procedure transformation: A procedure has two parameters I_end_year and output parameter as O_date ,day , month, year, quarter, If this session is running, how many rows will be available in the target and why?
What are the different Lookup methods used in Informatica?
what is HISTOGRAM? how to generate statistics?
What are cubes and olap cubes?
how would u estimate the size of Aggregator transform data and index cache?
how many maximum session supports to multiload in teradata ??
Two default user groups created in the repository are____and_____.
Hi, Urgent recruitment in CTS for informatica ETL .Experience 3 to 10 years.
how to join two tables without using joiner transformation .advantages of joiner over lookup and vice versa.
What is Data Vault???
what are the production issues in datastage?