Answer / chandrasekar

Fact tables are normalized. Dimension tables are denormalized

Answer / hari prasad

fact tables contains normalized.

what are the limitation of sorter transformation?

2 Answers   TCS,

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How can the following be achieved in 1 single Informatica Mapping. * If the Header table record has error value(NULL) then those records and the corresponding child records in the SUBHEAD and DETAIL tables should also not be loaded into the target(TARGET1,TARGET 2 or TARGET3). * If the HEADER table record is valid, but the SUBHEAD or DETAIL table record has an error value (NULL) then the no data should be loaded into the target TARGET1,TARGET 2 or TARGET3. * If the HEADER table record is valid and the SUBHEAD or DETAIL table record also has valid records only then the data should be loaded into the target TARGET1,TARGET 2 and TARGET3. =================================================== HEADER COL1 COL2 COL3 COL5 COL6 1 ABC NULL NULL CITY1 2 XYZ 456 TUBE CITY2 3 GTD 564 PIN CITY3 SUBHEAD COL1 COL2 COL3 COL5 COL6 1 1001 VAL3 748 543 1 1002 VAL4 33 22 1 1003 VAL6 23 11 2 2001 AAP1 334 443 2 2002 AAP2 44 22 3 3001 RAD2 NULL 33 3 3002 RAD3 NULL 234 3 3003 RAD4 83 31 DETAIL COL1 COL2 COL3 COL5 COL6 1 D001 TXX2 748 543 1 D002 TXX3 33 22 1 D003 TXX4 23 11 2 D001 PXX2 56 224 2 D002 PXX3 666 332 ======================================================== TARGET1 2 XYZ 456 TUBE CITY2 TARGET2 2 2001 AAP1 334 443 2 2002 AAP2 44 22 TARGET3 2 D001 PXX2 56 224 2 D002 PXX3 666 332

3 Answers   IBM, Mphasis,

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What is the difference Between Mapping parameter and variable

3 Answers   Accenture,

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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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what is mean by flag 4 in update strategy t/r

6 Answers  

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What is informatica? Why do we need it?

0 Answers  

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I want to get an license to produce excel format output using informatica tool. Anyone help me in this issue. Thanks in advance, Vishnuvardhan

1 Answers  

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What if the source is a flat-file? Then how can we remove the duplicates from flat file source?

1 Answers  

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how can we find the bottle neck in SQL Query in SOURCE QUALIFIER, and how can we tune it..?

2 Answers   Zensar,

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what is plsql table?

2 Answers  

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i have flat file it contains 'n' number of records, i need to send half of the records to one target table and Remaining half to another target table. can any tell me procedure.

2 Answers   TCS,

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what is the function of 'F10' informatica ?

4 Answers   IBM,

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