Answer / priyaraj

The dynamic cache represents the data in the target.The
integration service uses the data in the associated port to
insert or update rows in the lookup cache.

Answer / rajan raorane

1) It is used to insert the data in Cache and Target
2)Informatica dynamically inserts the Data in target
3) Data is inserted only when the condition is false i.e It
means no data is available in target and cache table

Answer / harish konda

The Dynamic Lookup Cache is used to update/insert the data
into the cache.

When the session starts, if dynamic cache is used, it
fetches all the target data into its cache. And during the
session IS scans the whole dynamic cache acc. to the lookup
condition we give. It updates/inserts the cache accordingly
if the row exists/new row respectively.

When dynamic cache is selected one column named
"NewLooupRow" gets added into the lookup t/f. When a row
coming from source is new then returns 1 that is insert,
when a row coming as update then its returns 2 that is
update, and when a row coming with no changes as it is in
target before then 0 is returned.

So we can use these NewLooupRow values in other t/f's
accordingly and give conditions to update/insert/reject.

So indirectly target table gets updated/inserted/deleted
according to these values of NewLooupRow only.

What are multi-group transformations?

0 Answers   Informatica,

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MY SOURCE IS LIKE THIS VENKATESH,101||RAJESH,102||SIVA,103||SWATHI,104 MY REQUIRMENT IS NAME ID VENKATESH 101 RAJESH 102 SIVA 103 SWATHI 104 PLEASE PROVIDE ME THE SOLUTION

4 Answers  

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Clarify the aggregator change?

0 Answers  

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i having source, router transformation, two targets in my mapping... i given two conditions in router 1)sal >500 2)sal < 5000 --------------- my source is havig two sal records (1)1000 (2)2000 then which target will load first? will both targets are get load or single target only get load...... why?

9 Answers   Cap Gemini,

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I have scenario, i have 10 worklflows and i want run the 1st workflow first and immediately i want to run 10th workflow has to run and am not bothering of 2 to 9 workflows? can any one help me how to do this? Thanks in advance.....

4 Answers   Patni,

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can we use union transformation in joiner transformation?how?

1 Answers   Dabur, Tech Mahindra,

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Data is passed from one active trans and one passive trans into a passive transformation.Is the mapping valid or invalid?

18 Answers   L&T,

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Differentiate between router and filter transformation?

0 Answers  

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how to obtain performance data for individual transformations.

2 Answers  

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differnece between joiner and a look up(please don't give just definitions)....i mean in which scenario it is better to use joiner and in which scenario better o use lookup ??

2 Answers   IBM,

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Enlist the advantages of informatica.

0 Answers  

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How do you implement configuration management in Informatica?

1 Answers  

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