Answer / srinu

Selects all rows.
Caches the existing target as a lookup table.
Compares logical key columns in the source against
corresponding columns in the target lookup table.
Compares source columns against corresponding target
columns if key columns match.
Flags new rows and changed rows.
Creates two data flows: one for new rows, one for changed
rows.
Generates a primary key for new rows.
Inserts new rows to the target.
Updates changed rows in the target, overwriting existing
rows.

How to join three sources using joiner?

0 Answers  

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my source table having sureshraj42@gmail.com and rajeshraj42@gmail.com and i have only sureshraj and rajeshraj for my target table which transformation i have to use in informatica

3 Answers   HP,

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I am using Informatica 7.1.1. and i used emails task for getting emails but not able to get emails is there any settings in Informatica installation level?

1 Answers  

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How can i set break points in debugging mode ? can explain steps please?

1 Answers   ABC, TCS,

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I've a denormalized table EMP(empno,ename,phone,addr1,addr2,fax,email). Now I want to insert the record into target in the format that, there will be 2 target rows for 1 source record. In target the row needs to be inserted as: ROW1: empno,ename,addr1,phone ROW2: empno,ename,addr2,fax,email And I'm not allowed to normalize transformation. How to achieve?

1 Answers   IBM,

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what are the transformations that are used in data cleansing ? and how data cleansing takes place ?

3 Answers  

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How to display First letter of Names in Caps?

7 Answers  

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how to through logic of informatica using the push down optimization into oracle.

2 Answers   Hexaware,

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source table have 3 records? and it is sucessfully loaded into target. and 4more records is added in to source .that means 7 records now in source. we have to load the remaining 4 records into the same trgt table with maintian top 3 records. how ?can any one give me the data flow of this logic plz?

5 Answers   Wipro,

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how can u tune u r informatica mapppings

2 Answers   CTS,

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My source is EmpID, Salary- (101, 1000)(102, 2000)(103, 3000). In the Target I want the following EmpID, Salary, Composite_Salary- (101, 1000, 1000)(102, 2000, 3000)(103, 3000, 6000). Please guide on how to build the mapping.

5 Answers   Amdocs,

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Label in Informatica. How to remove existing Label.

1 Answers   IBM, Infosys,

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