High Performance Relational Division in SQL Server
Relational division is used in SQL to select rows that conform to a number of different criteria. Dwain Camps explains how to use it, and shows the performance gains.
2014-04-04
3,369 reads
Additional Articles
Data Science Laboratory System - Distributed File Databases
Distributed File Databases manage large amounts of unstructured or semi-structured data. Buck Woody shows how to install Hadoop in your Data Science lab to experiment with an example of the breed.
2014-04-03
3,170 reads
How to recover a suspect msdb database in SQL Server
A SQL Server MSDB database is flagged as "suspect"... what can you do? John Grover has some suggestions
2014-04-03
3,669 reads
The Girl with the Backup Tattoo
The DBA Team are back, ready to save another DBA. In this episode, a rogue DBA sabotages the backups, can Robyn Page, Steve Jones, Grant Fritchey, and Phil Factor find the solution? Save the backups...save the business.
2014-04-02
4,749 reads
Applying The Scientific Method to SQL Server Performance Tuning
A relational database is a complex machine that is asked to deal with intricate problems. When things go wrong, it usually takes knowledge, deduction and a systematic approach to track down the root core of problems and to determine the best fix, Joshua Feierman illustrates how this can be done.
2014-03-31
6,661 reads
SQL Server Analysis Services ProcessAdd for a Partition
Is there a way to process only the new data for a partition in SQL Server Analysis Services? Yes, this is accomplished in SQL Server Analysis Services with the ProcessAdd option for partitions. Daniel Calbimonte demonstrates how it works.
2014-03-27
4,415 reads
Private Cloud, What Is It and Why Do You Need It?
Even when organisations cannot make full use of public cloud for reasons of security or bandwidth limitations, many of the advantages of flexibility and rapid deployment can be made by providing a private cloud. Jaap Wesselius wonders if private clouds provide a new paradigm for enterprises.
2014-03-26
4,096 reads
Demonstrating the Effects of Using Data Compression in SQL Server
How much space would compressing a particular index will save? How will this affect query performance? Derek Colley walks you through the effects of using data compression in SQL Server.
2014-03-25
4,651 reads
Automating the Retrieval of SQL Backups from Windows Azure BLOB Storage
If your database server is in Azure, then it makes sense to do backups into Azure too. SQL Server 2014 supports backups to the cloud, and particularly well with Managed Backup. Once your backups are safely in an Azure BLOB, then what? Mike Wood takes up the story.
2014-03-24
2,259 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.
2014-03-21
7,283 reads
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Celebrating Tomorrow
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