Explain about User_Defined Exceptions?
Define union all operator and union.
Enlist various transaction phases.
What is system catalog or catalog relation?
Define database lock and its types.
What is procedure in database?
What is dba stand for?
what are the two integrity rules used in DBMS?
When is a .FMB file extension is created in Forms 4.5 ?
How to start and stop database control?
What is different keys in dbms?
What is sql and where is it used?
i have table as source table and flat file as target i need yo perform some logic in loading the data. is it posible? and one more thing the no of fields in source is 200+ and for target is 30+ how i can map them.........
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