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how do u estimate the number of partitions that a mapping
really requires? Is it dependent on the machine configuration?
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IN Informatica, I have 10 records in my source system. I need to load 2 records to target for each run. how to perform.please let me know. I know by using Mapping variable we can perform but how to load please any one explain.
What is partitioning? Explain different types of partitioning?
Explain and compare etl & manual development?
What is Data Vault???
how would u estimate the size of Aggregator transform data and index cache?
in sap bw project at what scenario generic extraction is used and why explain and also tell why you used calendar day option explain?
How to increase performance without changing anything in mapping.( In prod)
0 Answers IBM, Saama Tech, Wipro,
can Informatica be used as a cleansing tool? If yes, give examples of transformations that can implement a data cleansing routine.
how do u really know that paging to disk is happening while u are using a lookup transform?
what is HISTOGRAM? how to generate statistics?
What are the steps involved in etl process?
Assume u have a 24CPU machine with 24GB RAM, suggest how u would like to configure Informatica ,like number of concurrent sessions, RAM requirements etc,max partitions that u would permit per mapping.
Teradata 
