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Content with tag T-SQL Rss

<< Newer    Items 41 to 60 of 3155    Older >>
 

GO-ING nowhere

By Joe Barth 2014/04/09 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 2,031 reads

Stairway to T-SQL: Beyond The Basics Level 6: Using the CASE Expression and IIF Function

There are times where you need to write a single T-SQL statement that is able to return different T-SQL expressions based on the evaluation of another expression. When you need this kind of functionality you can use the CASE expression or IIF function to meet this requirement. In this Stairway level Gregory Larsen reviews the CASE and IIF syntax and showing you examples of how the CASE expression and IIF function.  Read more...
By Gregory Larsen 2014/04/09 | Source: SQLServerCentral.com | Category: stairway series
Rating: |  Discuss |   Briefcase | 9,786 reads

Symmetric Key Use

By Steve Jones 2014/04/08 | Category: encryption
Rating: (not yet rated) |  Discuss |   Briefcase | 1,324 reads

Divide and Conquer - Performance Tuning

Sometimes we need to break down a complex problem into a multiple stage solution to achieve optimal performance  Read more...
By Claire Mora 2014/04/08 | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 7,510 reads

TABLESAMPLE output

By Anoo S Pillai 2014/04/03 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 1,797 reads

Stairway to T-SQL: Beyond The Basics Level 5: Storing Data in Temporary Tables

There are times when retrieving data for complex business requirement requires you to temporarily store one or more results sets for a short period of time. Typically these temporary tables are stored in the scope of the current connection, but they may also need to be available across multiple connections.   Read more...
By Gregory Larsen 2014/04/02 | Source: SQLServerCentral.com | Category: stairway series
Rating: |  Discuss |   Briefcase | 8,509 reads

What is (Null='Hello') in Sql Server

By Jaime PadrĂ³n 2014/03/27 | Category: null
Rating: (not yet rated) |  Discuss |   Briefcase | 2,163 reads

What will be Identity value

By Mitesh Oswal 2014/03/25 | Category: identity property
Rating: (not yet rated) |  Discuss |   Briefcase | 2,025 reads

Using EXCEPT to Determine Row Differences

How to use the EXCEPT statement to perform row differences.  Read more...
By M. Douglas Bowan II 2014/03/25 | Source: SQLServerCentral.com | Category: except
Rating: |  Discuss |   Briefcase | 16,523 reads

OPENQUERY-2

By Carlo Romagnano 2014/03/24 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 1,755 reads

On Handling Dates in SQL

The handling of dates in TSQL is complex - when SQL Server was Sybase, it was forced by the lack of prevailing standards in SQL to create its own ways of processing and formatting dates and times. Joe Celko looks forward to a future when it is possible to write standard SQL date-processing code with SQL Server.  Read more...
By Additional Articles 2014/03/21 | Source: SimpleTalk | Category: dates and conversion
Rating:  Rate this |   Briefcase | 6,478 reads

Stairway to T-SQL: Beyond The Basics Level 4: Using Views to Simplify Your Query

This level discusses how to use a database VIEW to simplify your Transact-SQL(T-SQL) code. By understanding how to use a VIEW you will be able to better support writing T-SQL code to meet complex business requirements. In this article I will be discussing what a database VIEW is and then providing a number of examples to help you understand how you can use a VIEW to implement different coding scenarios.  Read more...
By Gregory Larsen 2014/03/19 | Source: SQLServerCentral.com | Category: stairway series
Rating: |  Discuss |   Briefcase | 7,482 reads

Script to Get the Database size in GB's

Script to Get the database file size in GB  Read more...
By sathish NS 2014/03/18 | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 1,426 reads

Permitted no of bytes per row

By Anoo S Pillai 2014/03/18 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 1,745 reads

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 | 7,150 reads

OPENQUERY-1

By Carlo Romagnano 2014/03/17 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 1,811 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 | 9,693 reads

T-SQL SELECT..INTO

By free mascot 2014/03/11 | Category: select into
Rating: (not yet rated) |  Discuss |   Briefcase | 2,435 reads

REPLACE behavior

By Auke Teeninga 2014/03/06 | Category: replace
Rating: (not yet rated) |  Discuss |   Briefcase | 1,983 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 | 9,830 reads
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