Answer Posted / sudhansu

Informatica is an ETL(Extract transformation Load) tool , which loads data into a centered area called Data mart or DW. Business can analyze data using a reporting tool and make decision for improvment of business.

How to display session logs based upon particular dates. If I want to display session logs for 1 week from a particular date how can I do it without using unix. ?

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How to create a non-reusable instance of reusable transformations?

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How to load the data from people soft hrm to people soft erm using informatica?

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Explain constraint based loading in informatica

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What is update strategy transform?

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How to convert multiple rows to single row (multiple columns) in informatica

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What are the reusable transformations?

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I have worked on Informatica 7.1.1. I want to know the answer for the below question. Target is not created initially.Then how to take the DDL script from the source and run the Mapping by creating the Target dynamically?Is it possible by SQL Transformation?

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is it possible to index the data in cache of lkp transformation ?

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what is the complex transformation you used in informatica

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Describe the impact of several join conditions and join order in a joiner transformation?

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What are the differences between a connected lookup and unconnected lookup?

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what is size of u r database?

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Hi, I saw one mapping implemented by my seniors . In Expression transformation they implemented following logic. That is iif(is_date(in_UC_DATINV,'YYYYMMDD'),to_date(in_UC_DATINV,'Y YYYMMDD'),'Inventory Date is either invalid or null') Inventory_Date is validated only for is_date() But not validated for notisnull() . But error says “ either invalid or null “ why? Whether is_date() also check for not isnull() ? or in this logic something is different ? Please answer me . Advance thanks

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What is a transaction control transformation?

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