Answer / amedela chandra sekhar

Presql :sql statement executed before the session retrive
the data from source.
Postsql:sql statement executed atfer the session retrive the
data from source.

What are the main features of Oracle 8i with context to datawarehouse?

0 Answers  

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waht is dataware house

2 Answers  

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supose if ur scr table contains alphanumeric values like 1,2,3,a,v,c in one columen like c1 n now u have load d data in 2 seperare columns like ID should contain only numbers 1,2,3 n NAME col should contain a,b,cin target?How

4 Answers   TCS, Wipro,

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What is the difference Between Mapping parameter and variable

3 Answers   Accenture,

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difference between informatica 8.1.1 and 8.6

0 Answers   TCS,

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Using Connected or unconnected lookup for performance wise which one is preferable?.

1 Answers   Deloitte,

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As per Informatica PC help guide, while adding transformations to a mapplet,we have to keep this in mind: If you use a Sequence Generator transformation, you must use a reusable Sequence Generator transformation. May i know the reason behind this?

2 Answers  

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how can we calculate fact table size?

1 Answers  

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How to load the name of the current processing flat file along with the data into the target using informatica mapping?

0 Answers   Informatica,

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What is the difference between Normal load and Bulk load?

5 Answers  

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Plz can anybody send Informatica and Cognos FAQ Plz To thid ID ppradeep_dwh@ayhoo.co.in

2 Answers  

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is it reqire primary key and foreign key relation ship to join relational databases?if yes? explain?

3 Answers   IBM,

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