What are the factors that affect OPTIMIZER in choosing an
Optimization approach ?

Answer Posted / guest

The OPTIMIZER_MODE initialization parameter Statistics in the
Data Dictionary the OPTIMIZER_GOAL parameter of the ALTER
SESSION command hints in the statement.

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to create a single index for multiple columns?

560


Why do we use bulk collect in oracle?

569


Is oracle an operator?

533


What is a schema in oracle?

542


how to use select statement as formal parameter in procedure specification?(someone said that using string) ex:-procedure(a in number,select ename from emp ) i am asking syntax like this?

1524






What is the difference between online and offline backups?

560


you are a universe designer and report developer in BO, what type of information you gather from client?Briefly explain plz

1561


What is Java Pool in Oracle?

602


How to assign data of the deleted row to variables?

579


What is raw datatype in oracle?

583


What are the different pseudo commands? Explain in general?

539


What is the recommended interval at which to run statspack snapshots, and why?

2435


What is blob data type in oracle?

557


How many types of synonyms in Oracle?

593


Can we store pictures in the database and if so, how it can be done?

588