Derived Table In Sql Server
Derived tables:- Derived tables are the tables which are created on the fly with the help of the Select statement. It is...
2012-04-15
18,008 reads
Vivek Johari
- Interests: SQL, database, Oracle, Big Data, Azure
- Website: https://www.techmixing.com
Pivot and Unpivot table in SQL SERVER
Pivot Table:- Pivot tables are used to summarize and display the data, specially in case of report data by means...
2012-04-14
39,589 reads
SQL Server- Output clause
Output Clause:- The SQL SERVER 2005 gives us an Output Clause which gives us the information about each row affected by the...
2012-01-22
2,187 reads
CTE command In Sql Server
Common table expression (CTE):- Common table expression or CTE can be described as the temporary, named record set return by...
2012-01-17
4,983 reads
SQL Server - Global temporary tables
Global temporary table:- Global temporary table is created in the tempdb and it is visible to all other sessions as well. Global...
2012-01-07
48,466 reads
SQL Server - Local temporary table
Local temporary table:- Local temporary table is created in the tempdb and it is visible to the current user's session...
2012-01-07
8,717 reads
SQL Server-Table Variable
Table variable:- SQL Server provides an variable known as table variable which is used to store data in a similar way as we...
2012-01-07
9,413 reads
How to change the database collation
To change the collation of an database following commands can be used:
ALTER DATABASE [database name] SET SINGLE_USER WITH ROLLBACK IMMEDIATE
ALTER DATABASE [database name] COLLATE Newcollation
ALTER DATABASE [database name] SET MULTI_USER
For example , suppose if the name...
2012-01-02
2,331 reads
How to remane a Table in Sql Server
To rename a column in a SQL Table following command can be reused:
SP_RENAME 'old table name', 'New table name'
For example,...
2012-01-02
1,849 reads
SQL Triggers - An Introduction
Introduction
Triggers can be defined as the database objects which perform some action for automatic execution whenever users try to do execute...
2011-11-16
12,905 reads
Blogs
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Not Just an Upgrade
Comments posted to this topic are about the item Not Just an Upgrade
Question of the Day
Restoring On Top I
I am doing development work on a database and want to keep a backup so I can reset my database. I make some changes and want to restore over top of my changes. When I run this code, what happens?
USE Master BACKUP DATABASE DNRTest TO DISK = 'dnrtest.bak' GO USE DNRTest GO CREATE TABLE MyTest(myid INT) GO USE master RESTORE DATABASE DNRTest FROM DISK = 'dnrtest.bak' WITH REPLACESee possible answers