how do u estimate the number of partitions that a mapping
really requires? Is it dependent on the machine configuration?
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how do u set partition points in the mapping?
What is staging area referring to?
How to load Session Statistics (Workflow name, TgtRows, Rejected Rows, SessStartTime,SessEndTime..)into a database table ?? Another Question: I want to pass values from oracle table or Flat file in Mapping parameter/Variable.. What is the method for that..Please provide me the solution step by step
how can i text accracy of ETL migration? i am very new to data warehousing. we are writing ETL scripts using SCRIPELLA tool. how can i test the correctness of data. and we are generating reports using pentaho . is there any easy way to test the pentaho. how can test these ETL scripts written in scriptella? thanks in advance
what are the data sources extracted from logistics cockpit in sap bw project and what is the requirement for it ?
What are materialized views & where do we use them?
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.
what are the concerns of OLTP and DSS systems?
Hi, Lookup() is what kind of join ?
how do u implement scheduling in Informatica?
What is virtual Data Warehousing?
Give a way in which u can implement a real time scenario where data in a table is changing and u need to look up data from it.How will u configure the look up transform for this purpose?