rcdamaSQL
My blog covered main SQL SERVER, MySQL, ORACLE databases and Cognos.
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Saturday, March 19, 2016
blocked queries in sql server
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SELECT session_id, command, blocking_session_id, wait_type, wait_time, wait_resource, t.TEXT FROM sys.dm_exec_requests CROSS apply sys.dm_e...
Find Table name based on foreign key
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SELECT FK_Table = FK.TABLE_NAME, FK_Column = CU.COLUMN_NAME, PK_Table = PK.TABLE_NAME, PK_Column = PT.COLUMN_NAME, Cons...
Thursday, October 1, 2015
convert rows to columns in sql server
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DECLARE @cols AS NVARCHAR(MAX), @query AS NVARCHAR(MAX) select @cols = STUFF((SELECT ',' + QUOTENAME(ColumnName) ...
Rowcount all tables from database with SQL SERVER
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Approach 1: SELECT QUOTENAME(SCHEMA_NAME(sOBJ.schema_id)) + '.' + QUOTENAME(sOBJ.name) AS [TableName] , SUM(sPTN.Rows...
Delete all data from database in SQL SERVER
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EXEC sp_MSForEachTable 'ALTER TABLE ? NOCHECK CONSTRAINT ALL' EXEC sp_MSForEachTable 'ALTER TABLE ? DISABLE TRIGGER ALL' ...
Listing information about all database files in SQL Server
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Create Table ##temp ( DatabaseName sysname, Name sysname, physical_name nvarchar(500), size decimal (18,2), FreeSpace d...
SQL Server 2012 Auto Identity Column Value Jump Issue
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Microsoft has changed the way they deal with identity values in SQL Server 2012 and as a result of this you can see identity gaps betwee...
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