What does `(+)` do in a where clause?
what is Single Byte Overhead...?
Write a trigger example in oracle?
What is TNS File
What is Index Cluster ?
Can a formula column referred to columns in higher group ?
waht is referencial integrity?
How to write numeric literals in oracle?
Table E: Name dept month sal 1 A JAN 800 2 B APR 1000 3 A JAN 300 4 A JAN 600 5 C JUN 400 1) SELECT HIGHEST SAL PAID DEPT IN JAN MONTH? 2) WRITE QUERY GET MAX SAL DEPT NO?
What are the different types of trigger and explain its various uses and functions?
What is a OUTER JOIN?
How to transfer database(500 gb) of oracle enterprise edition to standard edition downtime is only 1 hour not using exp/imp option ?
What is a SNAPSHOT ?