Explain what is type 2 version dimension?
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What are Aggregate tables?
What is difference macros and prompts?
if we increase the number of dimensions will the rows in fact table increase or decrease??
How many clustered indexes can u create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id.
What are the different types of join operations?
What is vdl (view definition language) explain?
What is the difference between olap and datawarehosue?
How Materialized Views are linked with Oracle DataWare house?
What is Cognos script editor?
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?
What is Operational Data Store?
What is BCP?