How a tablespace is related to data files?
Where do you use decode and case statements?
How to install oracle database 10g xe?
What is a Public Synonyms ?
Difference between join and a subquery?
8 Answers Base Automation, NMDC,
What is the difference difference between $ORACLE_HOME and $ORACLE_BASE.
What is an Oracle sequence?
1. Display the post code and the purchase order number for each purchase order. Sort the output set by postcode.
How can we find out the duplicate values in an oracle table?
If a table column has is UNIQUE and has NOT NULL, is it equivalent to a PRIMARY KEY column?
What SQL query from v$session can you run to show how many sessions are logged in as a particular user account?
How to define and use table alias names in oracle?
what is the difference between first normal form & second normal form?