Hi, Can someone send me the DWH and Informatica FAQ's at priti.singh84@gmail.com Thanks in Advance, preeti

1 Answers   Accenture, Patni,

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Hi, I want to change date type char value integer value? I tried alter table tab_name modify (newcolumn newdatetype). But The columns have 10 million values(char type) so I want to load now numeric data. How it is possible? Old Values New Value(I want to load numeric data but the old value should be there in the column) Y 1 N 0 ERROR at line 1: ORA-01439: column to be modified must be empty to change datatype Please help on this. Thanks, GM

1 Answers   IBM,

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Hi all, i am new to this site and new to Informatica too. I have few questions regarding that. 1) When we load flat files into target tables how do we identify duplicates? and where do load the duplicate records for further reference? 2) How do we do chage data capture? Is this Slowly changing Dimension technique? Thanks in Advance

3 Answers  

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version controlling in informatica?

3 Answers  

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I cleared Informatica certification Designer. if anybody need dumps, can contact at mukesh1009@gmail.com

119 Answers   Accenture, Gcs, TCS,

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Why use the lookup transformation ?

2 Answers   Informatica,

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what is data modelling? what are types of modelling?In which suituation will use each one?

1 Answers   Accenture,

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what are the limitations of pushdown optimization technique ? Advance thanks

3 Answers   Puma,

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"Change cache" in Informatica ?

2 Answers  

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What is polling?

1 Answers  

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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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What is DTM process?

4 Answers  

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