What is a proxy class?
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What is a private synonym?
why pl sql doesn't support retrieving multiple records
Explain the use of owner option in exp command.
Describe varray?
I just want to maintain data like an employee can belongs to 3 or more departments . We can resolve this by using composite key but it avoids normalization rules. So Can anyone tell me how can I maintain data.
10)In an RDBMS, the information content of a table does not depend on the order of the rows and columns. Is this statement Correct? A)Yes B)No C)Depends on the data being stored D)Only for 2-dimensional tables
What would you use to improve performance on an insert statement that places millions of rows into that table?
How to resolve the ORA-39133 error in Oracle?
What are the restrictions on external table columns?
What are the numeric comparison operations?
Can a property clause itself be based on a property clause ?
what is pragma?