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Answer Posted / mohanreddybank
There are different caches we have in informatica
Static, dynamic,persistent,shared lookup cache
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what are the different types of transformation available in informatica. And what are the mostly used ones among them?
What is event and what are the tasks related to it?
Debugger what are the modules, what are the options you can specify when using debugger, can you change the expression condition dynamically when the debugger is running.
What is a joiner transformation and why it is an active one?
How to load a Dimension ? and how to load a fact table?
What do you understand by a term domain?
One of the optimizing technique to improve the session performance is push down optimization,by using push down optimization we push as much as transformation logic to source/target database,but this degrades the d/b performance,how to overcome this?
Explain the difference between mapping parameter and mapping variable?
What are the steps involved in the migration from older version to newer version of Informatica Server?
Why update strategy and union transformations are active? Explain with examples.
i had a source containing business,sales,details column and i have to load it to a target but i have some bad records in it , but i have to load 70% of business records and 50% of sales and 95% of details records excluding bad records to achieve this what should be done and what all logic and tx should be used can anyone help? thanks in advance
What is meant by LDAP users?
What if the source is a flat-file?
What do you mean incremental aggregation?
What are Dimensional table?
