How to end the current transaction in oracle?
Does oracle partitioning improve performance?
If a parameter is used in a query without being previously defined, what diff. exist betw. report 2.0 and 2.5 when the query is applied ?
What is a sub query? What are its various types?
Difference between inner join vs where ?
What do you know about normalization? Explain in detail?
What are the advantages of oracle 12c?
How would you begin to troubleshoot an ORA-3113 error?
How to loop through data rows in the implicit cursor?
How to check the server version in oracle?
How to omit columns with default values in insert statement in oracle?
Explain drop constraint oracle?
What privilege is needed for a user to query tables in another schema?
Can a formula column be obtained through a select statement ?
Other than making use of the statspack utility, what would you check when you are monitoring or running a health check on an Oracle 8i or 9i database?