Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

What is the effect of setting the value "CHOOSE" for
OPTIMIZER_GOAL, parameter of the ALTER SESSION Command ?

Answer Posted / guest

The Optimizer chooses Cost_based approach and optimizes with
the goal of best throughput if statistics for atleast one of
the tables accessed by the SQL statement exist in the data
dictionary. Otherwise the OPTIMIZER chooses RULE_based
approach.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to drop a stored procedure in oracle?

1012


Explain temporal data types in oracle

1054


what is the difference between substr and instr function in oracle?

1055


How to update a table row with a record?

980


How to write a query with an inner join in oracle?

995


What is oracle analytical function?

1058


What is a trace file and how is it created in oracle?

998


How do you increase the OS limitation for open files (LINUX and/or Solaris)?

1895


Explain the use of indexes option in exp command.

1088


What is the cache hit ratio, what impact does it have on performance of an Oracle database and what is involved in tuning it?

2093


How to list all user accounts in oracle?

990


What is the difference between PFILE and SPFILE in Oracle?

1005


How to use "startup" command to start default instance?

986


How can windows applications connect to oracle servers?

1012


What do you mean by group by clause?

1003