Explain about the hierarchical model of the database?
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fact table and dimension table containg one to many relationship or many to one relastionship
What are defaults? Is there a column to which a default can't be bound?
How to replace not in with not exist?
How to generate OIDS
How to use online Backups?
How to customize error conditions.
Which four data types cannot be used as a return type from a user-defined function?
Explain about query and reporting.
Explain the role of indexing in databases?
Explain the rollup operator?
How is data stored in dbms?
Write short notes on XSU and JAVA