How many clustered indexes can you create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id 347 what is hybrid slowly changing dimension?
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what are the different views that are considered when building an object-oriented software system?
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What are the advantages and disadvantages of reporting directly against the database?
Can any one explain about core dimension, balanced dimension, and dirty dimension?
What are the different types of data warehouses?
Explain the difference between data ware house & data mart?
What is data stream and data adaopter?
What are the advantages and disadvantages of using stored procedures versus calling sql inline in cold fusion?
What is load manager?
What Oracle features can be used to optimize my Warehouse system?
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How to answer the question how many fakt table in your datawarehouse and what size it have?
What is batch processing?