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Content with tag t-sql Rss

<< Newer    Items 21 to 40 of 3119    Older >>
 

Creating a Date Range from Multiple Rows Based on a Single Date

When you've got only a single effective date on a record and you need to artificially create the effective end date based on a following row in T-SQL, the techniques discussed in this article will help you decide what is best.  Read more...
By Dwain Camps 2014/03/18 | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 6,715 reads

OPENQUERY-1

By Carlo Romagnano 2014/03/17 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 1,702 reads

Having fun with PARSENAME (SQL Spackle)

PARSENAME is perhaps the most infrequently used built-in documented function in SQL Server. SQL Server Microsoft Certified Master Wayne Sheffield shows why this nifty function ought to be included in your SQL toolbox.  Read more...
By Wayne Sheffield 2014/03/17 | Source: SQLServerCentral.com | Category: parsename
Rating: |  Discuss |   Briefcase | 9,407 reads

T-SQL SELECT..INTO

By free mascot 2014/03/11 | Category: select into
Rating: (not yet rated) |  Discuss |   Briefcase | 2,214 reads

REPLACE behavior

By Auke Teeninga 2014/03/06 | Category: replace
Rating: (not yet rated) |  Discuss |   Briefcase | 1,883 reads

Stairway to T-SQL: Beyond The Basics Level 3: Building a Correlated Subquery

This stairway level will expand on the subquery topic by discussing a type of subquery known as a correlated subquery, and explores what a correlated subquery is and how it is different from a normal subquery.  Read more...
By Gregory Larsen 2014/03/05 | Source: SQLServerCentral.com | Category: stairway series
Rating: |  Discuss |   Briefcase | 8,944 reads

Order By Column

By Anoo S Pillai 2014/03/04 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 2,034 reads

Join Operations – Hash Match

The way in which SQL Server chooses to join your tables in a query can dramatically affect performance. In this article, Jason Brimhall explains how a hash match works and shows some performance numbers.  Read more...
By Jason Brimhall 2014/03/04 | Source: SQLServerCentral.com | Category: execution plans
Rating: |  Discuss |   Briefcase | 7,808 reads

EXCEPT 2

By bitbucket-25253 2014/03/03 | Category: except
Rating: (not yet rated) |  Discuss |   Briefcase | 1,851 reads

Calendar Tables III - Changing Business Rules

The client wants to change a date based business rule  Read more...
By Todd Fifield 2014/02/28 (first published: 2011/02/16) | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 12,714 reads

Fixing CREATE TABLE

Steve Jones has a problem with the inconsistency of the CREATE TABLE statement in SQL Server and has an idea on what to do.  Read more...
By Steve Jones 2014/02/27 | Source: SQLServerCentral.com | Category: editorial
Rating: (not yet rated) |  Discuss |   Briefcase | 219 reads

Standard Deviations with CTE in SQL

I was working with a client recently getting the number of standard deviations a student was off the average number...  Read more...
By MikeDavis 2014/02/27 | Source: SQLServerCentral Blogs | Category: blogs
Rating: (not yet rated) |  Discuss |   Briefcase | 1,471 reads

Intersecting - 1

By bitbucket-25253 2014/02/26 | Category: intersect
Rating: (not yet rated) |  Discuss |   Briefcase | 1,864 reads

Stored Procedure Boundaries

By Milos Radivojevic 2014/02/25 | Category: stored procedure
Rating: (not yet rated) |  Discuss |   Briefcase | 1,986 reads

Columns in Sub Queries

By Farlzy 2014/02/24 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 2,236 reads

A Quick Tour of sp_ExecuteSQL

sp_ExecuteSQL can be used to dynamically execute T-SQL code. Learn how to use it and how to add parameters to control what code is executed.  Read more...
By Jonathan Allen 2014/02/24 | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 7,958 reads

Calendar Tables II - The Anchor

Show the results for a date even if there is no data.  Read more...
By Todd Fifield 2014/02/21 (first published: 2010/08/16) | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 14,640 reads

IDENTITY

By Igor Micev 2014/02/19 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 2,357 reads

Calendar Tables

Learn how to avoid complex date calculations and increase performance using calendar tables in this article from Todd Fifield.  Read more...
By Todd Fifield 2014/02/14 (first published: 2010/07/15) | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 37,721 reads

LIKE and NULLs

By G. C. 2014/02/13 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 2,353 reads
<< Newer    Items 21 to 40 of 3119    Older >>
 
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