Home
About Us
Contact Us
Bookmark
Saved Bookmarks
Current Affairs
General Knowledge
Chemical Engineering
UPSEE
BSNL
ISRO
BITSAT
Amazon
ORACLE
Verbal Ability
→
Greenplum Database Tutorial
→
Greenplum Database Interview Questions in Greenplum Database Tutorial
→
How Would Go About Query Tuning?
1.
How Would Go About Query Tuning?
Answer»
LOOK
at the query plan
Look at the stats of the table/tables in the query
look at the table distribution keys and joins in the query
look at the
NETWORK
performance
look at the resource queues
look at the
INTERCONNECT
performance
look at the join
ORDER
of tables in the query
look at the the query itself i.e. if it can be written in more
EFFICIENT
way
Show Answer
Discussion
No Comment Found
Post Comment
Related InterviewSolutions
How To Delete/drop An Existing Database In Greenplum?
Where Can I Get Help On Postgres Psql Commands?
Gpstart Failed What Should I Do?
Why Do We Need Gpstop -m And Gpstart -m?
What Is The Procedure To Get Rid Of Mirror Segments?
How To Run Gpcheckcat?
What Is Gpdetective And How Do I Run It In Greenplum?
How To Delete A Standby?
How To Re-sync A Standby?
How To Recover An Invalid Segment?
Reply to Comment
×
Name
*
Email
*
Comment
*
Submit Reply
Your experience on this site will be improved by allowing cookies. Read
Cookie Policy
Reject
Allow cookies