Merge Command In Sql Server
Merge Command:- Merge command is a new feature introduced in the SQL Server 2008. It can perform Update, Insert and […]
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Adding , Deleting and Updating a Column in a table
Many times we need to alter the table definition by adding , deleting or updating a column in the table.
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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
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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
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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
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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
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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
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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
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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
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SQL Basic Concepts, SQL Server
How to rename 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’
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SQL Basic Concepts, SQL Server
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
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SQL Server Functions- An Introduction
SQL FUNCTION: – Function in a database can be defined as the code segment consisting of a logical group of
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SQL ACID Rule, SQL Server
ACID Rules in Sql Server
ACID Rules This article will tell about the ACID Rules in SQL Server. It is a concept for evaluation of databases and their architecture.
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SQL DDL, DML, DCL, TCL, SQL Server
DML, DDL, DCL, TCL in SQL Server
Different Types of Sql Statements:- DML DML is abbreviation of Data Manipulation Language. It is used to retrieve, store,
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Renaming a column in Sql Server
We often need to change the name of a column of a table to a new name. We can do
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Miscellaneous
Thanks for supporting this blog and make it successful
Hi friends Thank you very much for supporting this blog. It really give me lots of encouragement to share my
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Interview Questions
Interview Questions on Sql Server -Part 3
1. What are the Sql Joins? Sql Joins are the way to get data from many tables based on some
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Interview Questions
Interview Questions On Sql Server -Part 2
1. What is the difference between the Union and Union All? 1) Union is used to select distinct data
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Interview Questions
Interview Questions on SQL Server -Part-1
1. What is the Normalization? Normalization:-Normalization can be defined as the process of organization the data to reduce the redundant
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Group by…..Having Clause
Group By:- Group By clauses is used to groups rows based on the distinct values of the specified columns. The
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Difference Between Having and Where Clause in Sql Server
Both Having Clause and Where clause is used to filter the data coming from the Select statement, but still there
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