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Content with tag T-SQL Rss

   Items 1 to 20 of 3327    Older >>
 

ISNULL vs COALESCE

By below86 2015/04/17 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 1,291 reads

The Elusive Conditional WHERE Clause

What's this, a conditional WHERE clause that doesn't use dynamic SQL?  Read more...
By John Hick 2015/04/17 (first published: 2013/04/18) | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 31,950 reads

Deterministic

By Stewart Campbell 2015/04/16 | Category: computed column
Rating: (not yet rated) |  Discuss |   Briefcase | 1,103 reads

Using LAG

By Kathi Kellenberger 2015/04/15 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 1,407 reads

Computed Column

By Stewart Campbell 2015/04/14 | Category: computed columns
Rating: (not yet rated) |  Discuss |   Briefcase | 1,301 reads

Using LAST_VALUE

When I began using LAST_VALUE, the results were not what I expected at all. Read on to learn the secret!  Read more...
By Kathi Kellenberger 2015/04/14 | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 13,487 reads

Temp Table Names

By Steve Jones 2015/04/10 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 1,549 reads

The CTE Problem

By Steve Jones 2015/04/09 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 2,037 reads

Legal/illegal characters in table name

By Honey Badger 2015/04/08 | Category: create table
Rating: (not yet rated) |  Discuss |   Briefcase | 1,724 reads

BULK INSERT first row

By Steve Jones 2015/04/07 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 1,603 reads

Fastest way to find DB object dependencies

One of the fastest ways to find out objects dependencies in SQL Server.  Read more...
By Kshitij Satpute 2015/04/07 | Source: SQLServerCentral.com | Category: dependencies
Rating: |  Discuss |   Briefcase | 2,995 reads

Query Hints

By Steve Jones 2015/04/06 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 1,629 reads

A Hazard of Using the SQL Update Statement

If you've never encountered this quirk of the SQL UPDATE statement, you should take a look and find a simple way around it.  Read more...
By Dwain Camps 2015/04/06 (first published: 2013/09/09) | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 25,777 reads

Running Total Performance

By Kathi Kellenberger 2015/04/03 | Category: running totals
Rating: (not yet rated) |  Discuss |   Briefcase | 1,593 reads

Calculating Duration Using DATETIME Start and End Dates (SQL Spackle)

It's an old problem with a solution that's nearly as old. SQL Server MVP Jeff Moden shows us the old trick mixed with a slick trick to format the duration as extended hours, minutes, seconds, and milliseconds.   Read more...
By Jeff Moden 2015/04/03 (first published: 2014/01/16) | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 19,082 reads

Using APPLY to make your queries DRYer

Using the APPLY operator to reduce repetition and make queries DRYer.  Read more...
By Gerald Britton 2015/04/02 | Source: SQLServerCentral.com | Category: queries
Rating: |  Discuss |   Briefcase | 12,885 reads

CTE Syntax

By Steve Jones 2015/03/30 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 1,982 reads

Cumulative sum of previous rows

I had an update statement that took 3 minutes to run after this code change it took 6 seconds.  Read more...
By Ben Kubicek 2015/03/27 (first published: 2014/05/08) | Source: SQLServerCentral.com | Category: cumulative
Rating: |  Discuss |   Briefcase | 14,352 reads

Unit Testing with SQL Server

Learn how to begin unit testing with tSQLt and SQL Server.   Read more...
By Alessandro Alpi 2015/03/26 | Source: SQLServerCentral.com | Category: unit testing
Rating: |  Discuss |   Briefcase | 5,258 reads

Script to Get the Database size in GB's

Script to Get the database file size in GB  Read more...
By sathish NS 2015/03/25 | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 1,593 reads
   Items 1 to 20 of 3327    Older >>
 
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