Answer Posted / anil kumar abbireddy
1.Cost based Optimization (CBO)
2.Rule Based Optimization (RBO)
| Is This Answer Correct ? | 19 Yes | 4 No |
Post New Answer View All Answers
Can we join 3 tables in sql?
Is sqlexception checked or unchecked?
What is java sql drivermanager?
How to use distinct and count in sql query? Explain
Is not null in sql?
How long will it take to learn pl sql?
Does sap use sql?
What is the use of function in sql?
How does join work in sql?
What is group by in sql?
What is rename in sql?
What are the types of index in sql?
What action do you have to perform before retrieving data from the next result set of a stored procedure ?
Is there a pl/sql pragma similar to deterministic, but for the scope of one single sql select?
how to check myisam tables for errors? : Sql dba