What is the difference between online and offline backups?
what is index?
find the second highest salary of the emp table
What happens to the indexes if a table is recovered?
Whats the benefit of dbms_stats over analyze?
How to select all columns of all rows from a table in oracle?
How to invoke the data pump import utility?
What is an UTL_FILE.What are different procedures and functions associated with it?
You create a private database link and upon connection, fails with: ORA-2085: connects to . What is the problem? How would you go about resolving this error?
What is the difference between postgresql and oracle?
How to use group functions in the select clause using oracle?
Which Department has MOST NUMBER of employees?
8 Answers IBM, LeadSquared, Mastek,
How do we know whether an index is created on a table ???