what are factless facts? And in which scenario will you use such kinds of fact tables.

0 Answers  

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How to update or delete the rows in a target, which do not have key fields?

0 Answers   Informatica,

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What is a node in Informatica?

0 Answers  

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What are the informatica performance improvement tips

0 Answers   Informatica,

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Briefly explain your complete project(sales) flow, (ie. from source received from client, transformations, then despatch to end user) what are all the process. Kindly give step by step process.

0 Answers   TCS,

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My sql query is 1. select 1+x from dual? 2. select 1+'x' from Dual? 3. Select x+1 from dual? what is the out put of the above queries?

3 Answers   HP,

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Why we require dwh in particular projects?

1 Answers   Amdocs,

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2,can we insert duplicate data with dynamic look up cache,if yes than why and if no why?

2 Answers   TCS,

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what is inline view?

1 Answers   IBM,

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How many cubes create from a single model?

1 Answers  

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following table source name gender a1 male a2 female how to change 'male' to 'female' and 'female' to 'male'

2 Answers  

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What is persistent lookup cache?

0 Answers  

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