what are objects in data warehouse?

2 Answers   Mind Tree,

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i have two flat files.. containing same type of data i want to load it to dwh..how many source qualifires i need

7 Answers   Deloitte,

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source table have 3 records? and it is sucessfully loaded into target. and 4more records is added in to source .that means 7 records now in source. we have to load the remaining 4 records into the same trgt table with maintian top 3 records. how ?can any one give me the data flow of this logic plz?

5 Answers   Wipro,

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In What Situations we can use MappingParameters ,Mapping Variables AND Session Parameters in REAL TIME.

0 Answers  

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how did u understand business requirement?

2 Answers   TCS,

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Hi, I have one flatfile as target in a mapping . When i am trying to load data second time into it. The records already is in flatfile is getting override. I don't want to override existing records. Note : we can do this by implementing CDC / Incremental pool logic if target is relational . But this is flatfile. So, even i use this same technique it will override only So what is the solution ? Is there any option at session level for flatfile target ? Advance Thanks

4 Answers   IBM,

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Explain sessions. Explain how batches are used to combine executions?

0 Answers  

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What is the default join that source qualifier provides?

3 Answers   Informatica,

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which is better perfomancewise lookup or joiner and why?can anyone give example?

6 Answers   TCS,

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what is normalizer transformation?

4 Answers   Wipro,

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HOW DO YOU CONNECT TO REMOTE SERVER ?

1 Answers   Patni, TCS,

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Filter transformation in the condition one of the data is NULL would the record be dropped.

2 Answers  

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