what are the tunnig tables you used for tuning a query and
tell me some of coloumns in that tuning tables?
Answer Posted / vyshak
select * from
(select sql_id,sql_fulltext,elapsedtime
from v$sql
order by elapsedtime desc)
where rownum<5;
| Is This Answer Correct ? | 5 Yes | 4 No |
Post New Answer View All Answers
How to return multiple rows from the stored procedure?
What is sql analyzer?
Why do we need cursors in pl sql?
How do you create a db file?
Can a foreign key have a different name?
Can we use view in stored procedure?
What is the location of pre_defined_functions.
Why left join is used in sql?
what happens if null values are involved in expressions? : Sql dba
Is sqlexception checked or unchecked?
What is mutating error in pl sql?
Explian rowid, rownum? What are the psoducolumns we have?
What is the usage of the distinct keyword?
What is the purpose of the sql select top clause?
how is myisam table stored? : Sql dba