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knowledge sharing initiative from http://linux-oracle-dba.blogspot.com/
knowledge sharing initiative from http://linux-oracle-dba.blogspot.com/ Index Hints What is index hint and what hint is not Index hint is suggestion to optimizer not a command to it. If u provide…
Started Dec. 11, 2009
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i have created a blog Linux - oracle - DBA (http://linux-oracle-dba.blogspot.com/) , this is generally created for mid-level Oracle DBAs and newbie /aspirant in Oracle DBa field. I need suggestion f…
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Started Dec. 10, 2009
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Index Hints
What is index hint and what hint is not
Index hint is suggestion to optimizer not a command to it. If u provide hint it doesn’t h=mean that it will definitely get used . this decision is taken care by Optimizer itself.
Specifying index:
Select /*+FULL(table_name) */ col1 ,col2
From ….
Using Index hints:
1 ) using CHOOSE hint:
- Select /*+CHOOSE*/ col 1 , col2
From …..
to read more : visit http://linux-… Continue
Posted on December 11, 2009 at 2:57am —
Explain plan
What is SQL–PLAN
The EXPLAIN PLAN shows execution plans chosen by the Oracle optimizer for SELECT, UPDATE, INSERT, and DELETE statements.… Continue
Posted on December 10, 2009 at 10:30am —
Overview and Requirements for Oracle RAC Part 2
I n this chapter we will see how to check system requirement s are ready / complete to install clusterware and Oracle Application Cluster.
What is CVU (Cluster Varification Utility)
CVU used to perform system checks before starting Clusterware and Oracle Real Application installation.
Syntax for CVU
$ /mountpoint/crs/Disk1/cluvfy/runcluvfy.sh options
read more here : http://linux-oracle-dba.blogspot.com/2009/12/overview-and-requirements-for-oracle.html
Posted on December 10, 2009 at 2:01am — 1 Comment
Comment Wall (2 comments)
- At 10:49am on December 10, 2009,
Surachart Opun said…
- your blog is great... thank you for sharing
- At 5:37am on December 10, 2009,
Surachart Opun said…
- Nice to meet you... your blog is nice... don't forgot to tour my blog ;)
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