Querying Microsoft SQL Server : Defining Variables
Querying Microsoft SQL Server : Defining Variables: Defining Variables in SQL Server: Like other programming languages T-SQL allows to defining your...
2013-03-13
834 reads
Querying Microsoft SQL Server : Defining Variables: Defining Variables in SQL Server: Like other programming languages T-SQL allows to defining your...
2013-03-13
834 reads
Transaction Log in SQL server records all operation on database.This recoring depends on Recovery Model selected for database.You can find...
2013-03-08
631 reads
Sometimes you need to know how many and what instances of
SQL Server running in your organization over Network. You can...
2013-02-22
2,300 reads
Use following script to generate random Passwords
DECLARE @id int,@list varcharSET @list ='abcdefghijkmnopqrstuvwxyzABCDEFGHIJKLMNPQRSTUVWXYZ23456789.,-_!$@#%^&*'selectreplace(SUBSTRING(CONVERT(varchar(255),NEWID()),8, 8),'-','')as RANDOM
Example:
Suppose you have a table tblUser with columns[id],[userid],[password].
CREATETABLE [dbo].[tblUser]( ...
2013-02-12
4,501 reads
What is NULL?
In SQL, A Null is an unknown or undefined value. Some interesting
operations on NULL.
--query --resultselect 3*NULL --NULLselect 3+NULL ...
2013-02-05
518 reads
Data to test:
CREATETABLE [dbo].[emp]( [emp_id]
[nchar](10)NULL, [emp_name]
[nchar](10)NULL, [salary]
[int] NULL)ON [PRIMARY] insert emp( emp_id,emp_name,salary ) select'1','ABC',-20000 insert emp( emp_id,emp_name,salary ) select'2','XYZ',-5000 insert emp( emp_id,emp_name,salary ) select'3','PQR',-7800 insert emp( emp_id,emp_name,salary...
2013-02-04
740 reads
What is SQL Server?Microsoft SQL Server is Relational database management system (RDBMS) developed and owned by Microsoft. It is a software...
2013-01-28
406 reads
DBCC Commands:
DBCC commands are most useful for
performance and troubleshooting.
The DBCC Commands are used in Maintenance, Informational use, Validation on a
database,...
2013-01-28
1,486 reads
1.Select no of Months between two dates:
SELECT DATEDIFF(MONTH,'4/1/2011','01/23/2013')+ CASE WHENDAY('4/1/2011')<DAY('01/23/2013') THEN 1 ELSE 0 END
Output:
----------------
22
2.What will be the
output of following...
2013-01-24
492 reads
FOR XML CLAUSE: Sometimes we need to data in form of XML from
Database.SQL Server provide FOR XML Clause. For XML clause...
2012-12-26
761 reads
By Steve Jones
Today’s coping tip is to ask other people about things they’ve enjoyed recently I...
By Steve Jones
Today’s coping tip is to challenge negative thoughts and look for the upside. I’m...
Since changing to the new MVP renewal model, Microsoft MVPs have had until 31...
Comments posted to this topic are about the item Coding Magic Values
Hello Good Morning, I have three Tables, Assume Table1, Table2, Table3 these three tables...
Hi friends, So I have a Login to a server that is a windows...