What is oracle rownum?
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What is Hash Cluster ?
How can we Update a table with out using UPDATE command?
what is difference between table and view? where to use views? thanks in advance!
Write a trigger example in oracle?
How to compare dates in oracle sql?
What is a subquery?
how can get like this result table A col1 col2 --- ----- a A b B C C .. .. .. ... .. ... wants result like for a single column col1 ------ a,b,c,........n of data and another is col1 ------- A B C D ........ a b b d ........
What is the use of Redo Log Information ?
How to create a new user account in oracle?
What is SAVE POINT ?
What are the system predefined user roles?
Explain an exception?