What i know is

Sql server Usefull link

ncsubbu — Wed, 23 Nov 2011 01:56:38 +0000

Below link is very full for the sql server for instance reference from beginner to experts.

Rebuild Index using Query in MS-Sqlserver

ncsubbu — Mon, 26 Sep 2011 17:16:05 +0000

In MS-Sqlserver by using below query to rebuild index of the tables.

DECLARE @TableName varchar(255)
DECLARE @TableSchema varchar(100)
DECLARE TableCursor CURSOR FOR

SELECT TABLE_SCHEMA,TABLE_NAME FROM information_schema.tables
WHERE table_type = ‘base table‘
OPEN TableCursor
FETCH NEXT FROM TableCursor INTO @TableSchema, @TableName
WHILE @@FETCH_STATUS = 0
BEGIN
set @TableName=@TableSchema+’.'+@TableName
DBCC DBREINDEX(@TableName,’ ‘,100)
FETCH NEXT FROM TableCursor INTO @TableSchema, @TableName
END
CLOSE TableCursor
DEALLOCATE TableCursor

To know which Tables need rebuild index in MSSQL

ncsubbu — Sun, 25 Sep 2011 05:41:07 +0000

Some times we need to rebuild the index of the tables in MS-Sql database .In those case we consider the which tables real need the rebuild of the index.As per my knowledge below query is help to know which tables need rebuild of the index .

Declare @dbid int
set @dbid=db_id()
Select convert(decimal(5,2), avg_fragmentation_in_percent) as avg_fragmentation_percent,
object_name(d.object_id) as [table],
i.name as [name], d.index_type_desc,
alloc_unit_type_desc as [type],
index_depth, index_level,
fragment_count, page_count
from sys.dm_db_index_physical_stats( @dbid,null, -1, null, ‘SAMPLED’) d
inner join sys.indexes i on i.object_id=d.object_id and i.index_id=d.index_id
where avg_fragmentation_in_percent>30

Closing showModalDialog window

ncsubbu — Wed, 31 Aug 2011 16:48:09 +0000

While opening the showModalDialog window using javascript.It opening another window on close using window.close().To avoid this problem just add below tags in the aspx page.

Shrink a File in Sqlserver

ncsubbu — Fri, 29 Jul 2011 17:11:48 +0000

To shrink a data or log file

In Object Explorer, connect to an instance of the SQL Server Database Engine and then expand that instance.
Expand Databases and then right-click the database that you want to shrink.
Point to Tasks, point to Shrink, and then click Files.
Select the file type and file name.
Optionally, select the Release unused space check box.

Selecting this option causes any unused space in the file to be released to the operating system and shrinks the file to the last allocated extent. This reduces the file size without moving any data.
Optionally, select the Reorganize files before releasing unused space check box. If this is selected, the Shrink file to value must be specified. By default, the option is cleared.

Selecting this option causes any unused space in the file to be released to the operating system and tries to relocate rows to unallocated pages.
Optionally, enter the maximum percentage of free space to be left in the database file after the database has been shrunk. Permissible values are between 0 and 99. This option is only available when Reorganize files before releasing unused space is enabled.
Optionally, select the Empty file by migrating the data to other files in the same filegroup check box.

Selecting this option moves all data from the specified file to other files in the filegroup. The empty file can then be deleted. This option is the same as executing DBCC SHRINKFILE with the EMPTYFILE option.
Click OK.