Answer / raju2

data modelling means breaking entity relation between
tables and bulid up of d/w using schemas by dimensional
modelling

Answer / jeevan kumar medapati

this is the process of designing the data base.in real time
data base architech (or) data modeler design the data base
by using GUI base data base designing tool ERVIN.
3 types of data models can be defined (1)star data model
(2)snoflake data model
(3)galaxy data model

Filter condition at workflow level & filter condition at mapping level . Which will get preference or which will work.

2 Answers  

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in my source table i want to delete first and last records and load in between records into target? how can it possible?

3 Answers   HCL, Thomson Reuters,

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How can we use batches?

0 Answers  

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Is there any model difference between ODS and DWH

2 Answers   Zensar,

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In a scenario I have col1, col2, col3, under that 1,x,y, and 2,a,b and I want in this form col1, col2 and 1,x and 1,y and 2,a and 2,b, what is the procedure?

5 Answers  

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In which conditions we can not use joiner transformation (Limitaions of joiner transformation) ?

2 Answers  

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Suppose we do not group by on any ports of the aggregator what will be the output?

0 Answers  

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i have a source with 100 records.i have 2 targets.in the first target i want to load first 50 records & in the second target i want to load next 50(or remaining) records.

3 Answers  

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Can some one explain me about Telecommunications(wireless) project in Informatica? Thanks in advance

0 Answers  

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In a table, 4 person having same salary. How to get Third person record only?

15 Answers  

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In ur current projectu have done any performance tuning of mappings?

1 Answers  

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wat are deployement groups in informatica, how it will be used for developers

0 Answers  

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