Showing posts with label pointers. Show all posts
Showing posts with label pointers. Show all posts

Sunday, February 19, 2012

execution plans

Hi

Can you give me sone pointers to where I can get more information about
the various operations like index seeks,Bookmark Lookups,Clustered
Index Scan in an execution plan.

Thanks

Ragu"Ragu" <ragudba@.gmail.com> wrote in message news:<1109642374.272240.212000@.f14g2000cwb.googlegroups. com>...
> Hi
> Can you give me sone pointers to where I can get more information about
> the various operations like index seeks,Bookmark Lookups,Clustered
> Index Scan in an execution plan.
> Thanks
> Ragu

Hi Ragu
Have you searched BOL extensively? The book 'Inside SQL Server' is
also a very good reference.|||Ragu (ragudba@.gmail.com) writes:
> Can you give me sone pointers to where I can get more information about
> the various operations like index seeks,Bookmark Lookups,Clustered
> Index Scan in an execution plan.

Books Online, in the book Optimizing Database Performance->Query Tuning->
Analyzing a Query->Logical and Physical Operators.

--
Erland Sommarskog, SQL Server MVP, esquel@.sommarskog.se

Books Online for SQL Server SP3 at
http://www.microsoft.com/sql/techin.../2000/books.asp