What is data stream and data adaopter. Is it same are different? Explain?
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What is a source qualifier?
Explain what are the basic needs to join two sources in a source qualifier?
What is data warehosuing hierarchy?
Explain what are the vaious etl tools in the market?
What Oracle features can be used to optimize my Warehouse system?
what are the similarities between ROLAP and MOLAP
What is the difference between view materialized view and view?
explain about balanced dimension,
What are the data types present in bo?
Suppose you are filtering the rows using a filter transformation only the rows meet the condition pass to the target. Tell me where the rows will go that does not meet the condition 333 after we create a scd table, can we use that particular dimension as a dimension table for star schema?
Explain in simple terms, the concept of Data Mining.
What is type 2 version dimension?