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Monday, December 28, 2009

A deep look at MySQL 5.5 partitioning enhancements

Database Journal


Monday December 28, 2009

Features

Data searches that leverage existing indexes
By Marcin Policht - December 28, 2009
Recent installments of our SQL Server 2005 Express Edition series have been discussing its implementation of Full Text Indexing. This article focuses on data searches, which leverage existing indexes, taking into account such features as noise words and thesaurus files.

The Second 5 top new features in Oracle Database 11gR2
By Jim Czuprynski - December 24, 2009
The second part of this two-part article completes a high-level evaluation of Oracle 11gR2's new features to assist Oracle DBAs to decide whether to upgrade their Oracle 9i, 10g, and 11gR1 databases to Oracle 11g Release 2 in the near term.

Oracle as a Data Source
By Steve Callan - December 23, 2009
This article takes a quick look at Oracle database's materialized view and extends the concept of that feature to a case where Oracle is the data source for another relational database management system.

Introducing the Tablix Data Region: Basic Grouping Concepts
By William Pearson - December 22, 2009
BI Architect Bill Pearson continues his examination of the general characteristics and properties of the Tablix data region, which debuts in Reporting Services 2008. Here, we discuss further concepts, and begin our hands-on examination of a Tablix data region in a working sample report.

News

A deep look at MySQL 5.5 partitioning enhancements
December 28, 2009
The release of MySQL 5.5 has brought several enhancements. While most of the coverage went, understandably, to the semi-synchronous replication, the enhancements of partitioning were neglected, and sometimes there was some degree of misunderstanding on their true meaning. With this article, we want to explain these cool enhancements, especially the parts that were not fully understood.

Top Ten Lists on sqlpass.org
December 23, 2009
A nice new feature of the sqlpass.org web site is the Top Ten Lists.

The Top 9 Oracle stories for 2009
December 23, 2009
Read these top 9 Oracle stories of 2009 to learn about Oracle’s tumultuous year, which included the usual major product deliveries and delays, controversial comments by Larry Ellison, and oh yes, the acquisition of Sun Microsystems.

MySQL 6 Features Roll Into MySQL 5.5 Milestone
December 23, 2009
Waiting around for MySQL 6? You may not have to anymore.

Staying Abreast of SQL Server Database Trends in 2010
December 22, 2009
What trends should enterprises be watching in 2010, and how will they affect an organization’s security strategies?

15 Key Plot Points in Oracle's Struggle to Buy Sun
December 22, 2009
It's been a long, strange and expensive trip for Oracle in its quest to add Sun Microsystems to its long list of company acquisitions. And the final chapter isn't yet written.

SQL Server 2008 R2 Editions
December 22, 2009
SQL Server 2008 R2 comes in some new flavors, from the Parallel Computing Edition on down to the three SQL Server Express editions.

News Brief: PHP 5.2.12 Update Stamps Out Bugs, Patches Holes
December 21, 2009
Older version of PHP gets fixed for five security flaws and 61 other bugs.

Using WMI Data Reader and WMI Event Watcher Tasks in SSIS
December 21, 2009
Windows Management Instrumentation (WMI) Tasks within SSIS can be used by to read WMI data and to watch for WMI events.

SQL Scripts

Unix script for performing repetitive jobs
December 28, 2009
This shell script executes a while loop for performing the required job.

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