What are a cluster and non-cluster index?
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how to retrieve daily sal from emp table in oracle 10g
How do I connect to oracle?
What is meant by an index?
Can a primary key contain more than one columns?
what is index?
how to make an oracle object
which clause we are not used in where clause?
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 ........
How will you differentiate between varchar & varchar2?
Why do you create or replace procedures rather that drop and recreate.
Explain the concept of the DUAL table.
What is a table in oracle?