Explain the difference between replace() and translate() functions in oracle?
what is the difference between data migration and production migration.
In Exception handling if we are using the when others first then what happens . whether it will show the compiler error
Give the constructs of a package, function or a procedure.
How to invoke the original export import utilities?
why should i declare foreign key constraint as self relation instead of binary relation in tables ?
What is oracle database 10g express edition?
What is the difference between normal and corelated subqueries?
Please HELP me its urgent? If i want to EXPORT data from SQL server to ORACLE 11g then how can I replicate data from SQL to ORACLE?
What is Data Block ?
How to drop an existing view in oracle?
What is Normalization ?
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There are three tables : E : EID,ENAME D : DID,DNAME empdept : eid, did select the employees who doesn't belong to any dep