What are the differences between date and timestamp in oracle?
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how may join possible between (requisition with purchase order)
In Exception handling if we are using the when others first then what happens . whether it will show the compiler error
Explain the use of full option in exp command.
I have my backup RMAN script called backup_rman.sh. I am on the target database. My catalog username/password is rman/rman. My catalog db is called rman. How would you run this shell script from the O/S such that it would run as a background process?
what is null value?
Explain the use of rows option in exp command.
what is IDE,DMV in sql server?
Compare and contrast between sql and sql server and explain its various functions?
How to write a query with a left outer join in oracle?
I have two tables : COuntry,city I want all the cities in each country.Question on Cross Join.
what are the default admin accounts in Oracle 10g ?
How to unlock the sample user account in oracle?