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what is mapping performence?
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Answer / vino
Mapping performance is nothing but u tune the mapping to
achieve better performnace .
Like to use filter after sq,using sorter before
aggregator,deleting unwanted fields in the lookup etc.....
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / nafeeja
Mapping Performance is to tune the mapping for better performance. To achieve this first we need to find out the performance bottle necks at three levels and optmise those.
1) Identifying Source Bottlenecks
2) Target bottleneck.
3) Identifying Mapping Bottlenecks
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What is the Rankindex in Ranktransformation?
what are challenges that you faced in testing? give solution to it?
in which situations we go for pesistent cache in lookup and which situations go for shared lookup cache?
Can some one explain me about Telecommunications(wireless) project in Informatica? Thanks in advance
what is the size ur source like(file system or database)? how many record daily come u r banking project?
0 Answers Cognizant, Flextronics,
What will happen if we have a filter transformation used in a mapping and in the filter condition we specify 1. Yes nothing else, only the number 1. In other words, assuming we have 10 rows coming to this filter transformation as an input, how many rows will be output by this transformation when we have only 1 in the filter condition?
What is an unconnected transformation?
In Which scenario did u used Incremental loading?
How to partition the Session?
How to use procedural logic inside infromatica?
Using Connected or unconnected lookup for performance wise which one is preferable?.
how you will maintain version?
Teradata 
