Explain an extent?
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Explain the use of consistent option in exp command.
What are the advantages of Views ?
What is ADDM Advisor in Oracle?
How many types of tables supported by oracle?
How do we know whether an index is created on a table ???
How to login to the server without an instance?
Explain implicit cursor.
I have created one package with out procedures in package specification and in package body i have used 2 procedures. is it compile????
1) What is dense ranking? 2) Difference between Substring and Instring? 3) Case and Decode? 4) Pseudo column? 5) View vs Materialized views? 6) SQl performance tuning?
What is a Shared SQL pool ?
ur a sql devoloper...what is the process in ur company for finding the database BUGS .. seperate DB testers are there? or devr.s are manage? if DB TESTERS in there what is the process
Can we protect our pl/sql source code?