What are the differences between oltp and olap?

0 Answers  

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what is hash table in informatica?

1 Answers   Zensar,

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enterprise datawarehouse your project phase by phase explain?

1 Answers   Cap Gemini,

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Examples of Fatal & Non-Fatal error?

2 Answers   Cap Gemini,

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how we load the data from source to staging area

4 Answers   TCS,

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what is the difference between lookupoveride and joiner?

3 Answers  

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Explain dynamic target flat file name generation in informatica

0 Answers   Informatica,

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What is lookup change?

0 Answers  

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hi guys i have an question how do you find out weather the column is numeric or combination of char and numbers or it contains char,numeric and special characters.

2 Answers   IBM,

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I have Flat file like the data, sal have 10,000. I want to load the data in the same format as sal as 10,000. Can anybody know the answer means please mail me. Thanks in advance.. My mail id is chandranmca2007@gmail.com

2 Answers   DELL, iGate,

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what is mapping optimization? wat are the techniques for tat

2 Answers  

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Can we change Dynamic to Static or Persistent cache? If so what happens?

0 Answers   TCS,

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