How to delete duplicate records if we have huge volume of records in a table ? (rowid is not the correct approach)

6 Answers   Puma,

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Hi I have two sources like A, B. My source A contain 10000 million records from that i need 20 attributes. My source B has also same 10000 million records from that i need only 1 attribute. By using Joiner i have to load into target? Is there any issue regarding this? if issue is there how to tune this mapping in best way?

2 Answers   Zensar,

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What are the databases that informatica can connect to windows?

0 Answers  

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Normalizer transformation is not involved in Mapplet.. why???

1 Answers   Wipro,

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what is shared Cache. when we will use shared Cache?

4 Answers  

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why we need informatica

2 Answers   HCL,

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TWO FLAT FILES ARE THERE , EACH HAVING NO MATCHING COLUMNS . HOW CAN U JOIN THESE TWO USING JOINER TRANSFORMATION ?

6 Answers   HP, TCS,

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explain any diffcult scenario that u have faced in your experience... or explain any complex maping u have developed?

0 Answers   TCS, Wipro,

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What is decode in static cache?

0 Answers  

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what is the process of target load planing?

2 Answers   IBM,

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what is the diff b/w union and joiner and lookup?

4 Answers  

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Explain reference cursor?

1 Answers  

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