What is implicit cursor in dbms?
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What are the advantages of database software?
Explain the term ‘relations’?
Explain issues for database performance.
Can we assign Explicitly transaction to a rollback segment
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.........
what the REPLACE('JACK AND JUE','J','BL') will return ?
Explain what are super servers?
What are stored-procedures? And what are the advantages of using them.
What is primary key in dbms?
What is the meaning of flat file database?
What are the main components of a database?
Describe the difference between homogeneous and heterogeneous distributed database.
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