What the difference is between a database, a data warehouse and a data mart?
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What is Test load plan? Let us assume 10 records in source, how many rows will be loaded into target?
where to store informatica rejected data? How to extract the informatica rejected data?
What is the actual work done in Development and in the production depts in building a datawarehouse. Which dept is more interesting and career oriented .
How can you increase the performance in joiner transformation?
Is stop and abort are same in informatica?
what is mapping override?
What is the difference between the system variables $$$SessStartTime and SESSSTARTTIME?
What is difference between maplet and reusable transformation?
i have two tables,table 1 having 2 columns and 3 rows,table2 having 3 columns and 2 rows.what is the output if i do left outerjoin,full outer join,right outer join?
enterprise datawarehouse your project phase by phase explain?
Explain lookup transformation in informatica
update strategy transformation in informatica