what are the concerns of OLTP and DSS systems?
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Give the benefits of data integration suite?
What are the steps involved in etl process?
Explain etl?
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?
Which transformation we use to convert 'NA' to 'Not Available'
where are the log files generally stored.Can you change the path of the file.what can the path be?
what is pmrep command?
Hi my name is kuldeep singh, i have finished my B.E in computer science and engg in 2008. I have worked with accenture for 17 months and because of family problem i left the job in dec 2009.. i was in data ware housing capability. right now i am working in a BPO as technicla support executive,, i want to move to IT again, please suggest me what shuld i do? its been 1 year gap and i am not able to get into IT...please suggest me ...should i go for informatica certification will that help me to get inot IT. please give ur suggestion..my E mail is is singh.kuldeep2004@yahoo.in
when will use SQL override in a lookup transformation?
Explain about round-robi?
what is the difference between OLTP database and data warehousing database?
without using ETL tool can u prepare a Data warehousing and maintaining?