what is session partitioning?
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explain the methodology of Data Warehousing?(Polaries)
what are the concerns of OLTP and DSS systems?
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?
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 is Relational Integrity?
how to join two tables without using joiner transformation .advantages of joiner over lookup and vice versa.
How many types of transformations supported by sorted input?
what are Lookup caches options? Including persistent caches.
Explain the difference between etl tool and olap tools?
What is a staging area? What is the purpose of a staging area?
Can anyone explain me a scenario from banking and finance...more precisely a mapping
what are the different Reporting and ETL tools available in the market?
Teradata 
