Explain etl?
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Explain me ETL project architecture in Detail?
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
what are the session parameters? How do u set them?
how do u set the size of block buffer?
explain the methodology of Data Warehousing?(Polaries)
diff b/w dwh & data mart diff b/w star schema & snow flake schema diff b/w fact table & dimension table what are the contents in requirement specification what are the docs needed for testing draw ur proj architecture
Explain about enterprise scalability and roi of data integration suite?
What is tracing level?
What is meant by incremental load?
What is partitioning? Explain different types of partitioning?
what is the advantage of persistent cache? when it should be used?
when u connect the repository for the first time it asks you for user name & password of repository and database both.But subsequent times it asks only repository password. why?
Teradata 
