What is data mart in data warehouse?
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How to provide security in frame work manager for a query subject?
what are the others of "bad files" and "discard files" when using sql*loader?
What is the difference between a W/H and an OLTP application?
if you use oracle sql*loader , how do you transform data with it during loading?
How are models actually derived?
What are the advantages and disadvantages of reporting directly against the database?
Describe a data warehouse.
What are the stages that are required in data warehousing?
Compare and contrast aggregates & indexes
What are cursors?
Explain the main differences between star and snowflake schema?
What are the different models used in cluster analysis?