Connecting Developers to Architectural Excellence
Connecting Developers to Architectural Excellence
What is a Parallel Query? Language-Integrated Query (LINQ) was introduced in the .NET Framework version 3.0 It features a unified model for querying any System.Collections.IEnumerable or System.Collections.Generic.IEnumerable data source in a type-safe manner. LINQ to Objects is the name for…
Root Cause By default, when IIS is installed on any version of the Windows Server 2003 family, IIS only serves static content (HTML). Resolution To permit IIS to serve dynamic content, the administrator must unlock this content in the Web…
Restriction Operatorswhere is the restriction operator. It applies filter criteria on the sequence. The values of the sequence are filtered based on a supplied predicate. The where operator does not initiate the execution of the query. The query is executed…
CREATE PROCEDURE FindPossibleBadIndex AS BEGIN — Possible bad Indexes (writes > reads) DECLARE @dbid INT SELECT @dbid = DB_ID() SELECT ‘Table Name’ = OBJECT_NAME(s.object_id), ‘Index Name’ = i.name, i.index_id, ‘Total #of Writes’ = user_updates, ‘Total #of Reads’ = user_seeks +…
The Below script will brings the Missing Indexes in the databases — =================================================== — Author: V.U.M.Sastry Sagi — Create date: 01/30/2011 — Description: Fetches the Missing Indexes — =================================================== CREATE PROCEDURE [DBO].[FINDMISSINGINDEXES] AS BEGIN SELECT MID.STATEMENT, MIGS.AVG_TOTAL_USER_COST * ( MIGS.AVG_USER_IMPACT…
The Below code will fetches each Table Name,# of Rows in that table, Reserved Size, Index Size,UnUsed Space in the given Database. — =================================================== — Author: V.U.M.Sastry Sagi — Create date: 01/12/2011 — Description: Fetches the tables and the size…
Below Code will execute FTP Commands from SQL Server. First thing you need to take care is create a text file with the name “ftp” and type all your ftp commands and then create the below procedure in SQL Server…
The Below Procedure will drop the Database by force though it is accessing by the End Users. — ============================================= — Author: V.U.M.Sastry Sagi — Create date: 12/05/2010 — Description: Drops a Database by Force — ============================================= CREATE PROCEDURE [dbo].[dropDBByForce](@DBName VARCHAR(100))…
The below code will calculate the distance (Displacement) between two locations based on longitude and latitude. — ============================================= — Author: V.U.M.Sastry Sagi — Create date: 11/30/2010 — Description: Gets the distance between two locations — ============================================= CREATE FUNCTION [dbo].[getDistanceBetweenLatLon] (…