Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / tony
Cost Based Optimizer (CBO) - This method is used if
internal statistics are present. The CBO checks several
possible execution plans and selects the one with the
lowest cost, where cost relates to system resources.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
How to use "in" parameter properly?
How to declare a local variable?
Is truncate autocommit in oracle?
What are group functions in oracle?
What to do if the binary spfile is wrong for the default instance?
What is the difference between substr & instr functions?
Explain what are the uses of rollback segment?
How to resolve the ORA-39133 error in Oracle?
If a parameter is used in a query without being previously defined, what diff. exist betw. report 2.0 and 2.5 when the query is applied ?
Explain the use of grant option in imp command.
What are the differences between lov and list item?
How to use "out" parameter properly?
you are a universe designer and report developer in BO, what type of information you gather from client?Briefly explain plz
Can a formula column be obtained through a select statement ?
11. Display the client number and name and the client number and name of the person who referred that client.
