Can u access a repository created in previous version of
Informatica?
what happens if the info.server doesn't find the session parameter in the parameter file?
what make u disappointmnets in u r career
What are the types of Data Warehouse applications?
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?
how can i text accracy of ETL migration? i am very new to data warehousing. we are writing ETL scripts using SCRIPELLA tool. how can i test the correctness of data. and we are generating reports using pentaho . is there any easy way to test the pentaho. how can test these ETL scripts written in scriptella? thanks in advance
what is pmrep command?
Explain do we need an etl tool?
what is the difference between OLTP database and data warehousing database?
What is data cleaning?
how would u estimate the size of Aggregator transform data and index cache?
Explain the use lookup tables and Aggregate tables?
what is granularity in Data ware House?