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What are the ETL Testing Operations?
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what is the difference steps for data modeling?
How many steps etl contains explain with example?
Explain what are the various etl tools in the market?
give detail on the sales project how many number of dimensions & fact tables are used in projec briefly. how the four fact tables taken in the project.
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 is etl tool in hadoop?
hoe to access second value in mapping parameter if it is having more than one value ?????????????
what are the different Reporting and ETL tools available in the market?
please tell me any easy ways of testing the Data warehouse project. In my project we are not using any tools for ETL. we are writing scripts in SCRIPTELLA. And we using Pentaho tool for Reporting How can i test all these. please tell me ASAP. thanks in adavance
Which transformation we use to convert 'NA' to 'Not Available'
what is data modeling?
tell me few points when u become TL
Teradata 
