What are internal user account in oracle?
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What is the effect of setting the value "all_rows" for optimizer_goal parameter of the alter session command? What are the factors that affect optimizer in choosing an optimization approach?
One Table having two rows with one colomn having values Like"Male" and "Female". how to upadte these values Like "Female" and "Male" in single update statement.
What is indexing, and how does it improve performance?
how to find full database size
1 Answers BirlaSoft, Consultancy,
What are the Referential actions supported by FOREIGN KEY integrity constraint ?
What is a subquery?
In not less than 100 words what's the main difference between Rolap and Molap in ORACLE ?
can anyody please send me the dump for Oracle 10g certifications for DBA path?
Write query to fetch second maximum salary from employee table.
4 Answers Bravura Solutions, HCL,
What is the difference between implicit index and explicit index?
How to empty your oracle recycle bin?
How to define a sub function?