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what is data modeling?
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how do u really know that paging to disk is happening while u are using a lookup transform?
where is the cache (lookup, index) created and how can you see it.
what is session partitioning?
if u can't find what you are looking for in lookup table, how do you handle?
what is architecture of your datastage project??? i came across this question many times in interviews in specific what can i answer plz help me.
What is initial load and what is full load?
How to know informatica conslole password??
what is a parameter when and where do u them when does the value will be created. Designing time, run time. If u don't create parameter what will happen?
What are various etl tools in the market?
What is fact? What are the types of facts?
how to join two tables without using joiner transformation .advantages of joiner over lookup and vice versa.
indatastage 8.1 surrgoate key generates seqences numbers write but there is limite value i want to reset the seqence after gettting some highest value like i want o/p like this 1 2 3 4 5 .............10000 1 2 3.........10000
Teradata 
