Why should you put your data warehouse on a different system than your oltp system?
What is the difference between business requirement document and use case document.
Explain about alerts in bos, under what situation we need to use alerts?
What are the advantages of using informatica as an etl tool over teradata?
What can we do to improve the performance of informatica aggregator transformation?
Can reports be executed in off-peak periods?
How to load the data from a flat file into the target where the source flat file name changes daily?
How to allow a dynamic selection of a column for a measure in a chart,without using variable?
if we using two sources having same meta data and how to check the data in two sources is same or not? and if the data is not same i want to abort the job ?how we can do this?
What is flow buffering ? How it reduces the chances of having deadlock ? How to use in abinitio graph?
Which parameter specified in the default storage clause of create tablespace cannot be altered after creating the table space?
How to do the error handling of if ur source is flatfiles?
how do u set partition points in the mapping?
What are the benefits of datastage?
What is the difference between absolute filtering and standard filtering in microstrategy?