What is a tns service name?
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i have procedure p1.and also i declare the same procedure in a package. whice one is efficient package procedure or procedure?
what is the uses of cusor
What is a table index?
What is difference between UNIQUE constraint and PRIMARY KEY constraint ?
What is SQL Tuning Advisor in Oracle?
Is a rollback possible to any savepoint?
Youre getting high busy buffer waits - how can you find whats causing it?
hai, when to use char and varchar2....?
What are the different oracle database objects?
what is pragma?
What is Trace File ?
How do I learn what codesets are available in oracle?