what is a junk dimension ?

14 Answers   Atos Origin, Cognizant, HS, NIIT, TCS,

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If I have set the property Treat Source Rows as Insert and for the target properties I have checked the boxes Update as Update, what will happen to incoming rows? What exactly is the use of these check boxes and in which scenarios we use them. Also what is the sequence in which informatica understands these properties.Does it takes whatever is defined in treat source rows as property or it is in any other way. Please explain.

3 Answers   Amdocs,

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How to extract the informatica rejected data?

0 Answers  

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write a query to retrieve the latest records from the table sorted by version(scd)

0 Answers   Informatica,

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Explain the use of aggregator cache file?

0 Answers  

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What is the function of look up transformation?

0 Answers  

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what is incremental data aggregation?

3 Answers   IBM,

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Source (Flatfile) - Target (1-1 mapping). How to load first or last 20 record to target?

5 Answers   Flextronics,

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Scenario is like this: Name Sal A 10; B 20; C 30; Then Output should be Name Sal A 10; B 20; C 30; Total 60; Use SQL For this scenario

4 Answers   TCS, Wipro,

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what are the transformations that are used in data cleansing ? and how data cleansing takes place ?

3 Answers  

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how can u load the data in time dimension?

3 Answers  

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What is joiner transformation?

0 Answers  

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