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An Introduction to Multi-Master MySQL

Database journal - Fri, 07/09/2010 - 08:00
Multi-master replication for MySQL is easy to setup, is similar to master-slave replication and provides a host of features and options not available with the regular master-slave setup. Add to that the MMM database management tool, and you have a flexible, highly available MySQL cluster on which to host your application.


Database Auditing in IBM DB2 9.5 & 9.7: How do I know...

Database journal - Thu, 07/08/2010 - 08:00
Database administrators have both an Instance level and a Database level auditing approach with IBM DB2 9.5 and 9.7. Understanding auditing at the database level requires a little more work than the instance level. Rebecca Bond shares some tips that will start you on your way with database level auditing.


Regain Control of Your Oracle Database with DBMS_METADATA_DIFF

Database journal - Wed, 07/07/2010 - 08:00
Database change control is always difficult even under the best scenarios. Using Oracle's DBMS_METADATA_DIFF becomes a great weapon for DBAs to regain control.

Two Node Planned Manual Failover for the MySQL Database Administrator

Database journal - Tue, 07/06/2010 - 08:00
A database administrator needs to plan for both planned and unplanned failovers, based on business requirements and service level agreements with customers. This article runs through the very basic starting points of a MySQL failover strategy then walks through a two-node, planned, manual failover.

Red Gate SQL Source Control: a Simple and Elegant Solution That Works

Database journal - Fri, 07/02/2010 - 08:00
SQL Server Management Studio has some neat tools for keeping database objects in source control, but they only work if everyone is on board. Red Gate SQL Source Control is a simple and elegant solution that doesn't depend on other developers using the snap-in... and it works.

Six Key SQL Server Service Broker Components and How They Relate

Database journal - Thu, 07/01/2010 - 08:00
Arshad Ali discusses the SQL Server Service Broker Components (SSBS), Conversation, Conversation group, SEND and RECEIVE commands, Route and how these components relate to each other.

Oracle Database 11gR2 I/O Performance Tuning: A Primer

Database journal - Wed, 06/30/2010 - 08:00
Tuning the performance of Oracle Database 11gR2 is still just as much of an art as it is a science. Jim Czuprynski focuses on the detection and analysis of performance bottlenecks within the database's underlying input/output (I/O) subsystem.

How to Automate Report Deployment Using SSRS Web Service

Database journal - Tue, 06/29/2010 - 08:00
Microsoft has provided a method to programmatically manage your SQL Server Reporting Services environment using the "rs" utility. Greg Larsen shows you how to use this utility to import a report into Reporting Services, as well as how to move reports from one Reporting Services folder to another.

The Advantages of Using Variables in SSIS Package Configurations

Database journal - Mon, 06/28/2010 - 08:00
SQL Server 2008 Integration Services primarily serve as a development platform for automating Export, Transformation, and Loading (ETL) tasks. The benefits of using variables to promote code reusability can be extended by taking advantage of package configurations. In this article, we will introduce package configuration characteristics.

MySQL INSERT Statement Variations

Database journal - Fri, 06/25/2010 - 08:00
The Data Manipulation Language (DML) SELECT...INTO command is unsupported in MySQL. However, MySQL does provide the INSERT...SELECT statement. Rob Gravelle discusses this, and other variations of the INSERT statement.


Adding some zIIP to IBM DB2: What Can Speciality Processors Do for You?

Database journal - Thu, 06/24/2010 - 08:00
For some time now, IBM DB2 for z/OS has been the major user and benefactor of the zIIP engine: one of a number of System z technologies collectively known as "speciality processors". Learn how IBM DB2 for z/OS uses zIIP and how it reduces the monthly software cost for customers on WLC charging models.

Installing Oracle Database Sample Schemas using Data Pump

Database journal - Wed, 06/23/2010 - 08:00
Having a re-usable dump file for installing Oracle Database Sample Schemas is much more convenient than the current method. Would you rather download a compressed file containing one (or several) dump files, including a parameter file suitable for use during an import session or job or use the Oracle Universal Installer?

Getting Up To Speed With Microsoft Access 2010

Database journal - Tue, 06/22/2010 - 08:00
Danny Lesandrini scopes out a bundle of newly released books geared towards getting you up to speed quickly with Microsoft Access 2010.

Quality and Database Design

Database journal - Mon, 06/21/2010 - 08:00
We are finally getting back to where we should be: designing databases right the first time. There is, however, a small problem: What do we do with current implementations? How do we backfill quality into them?

Determining Object Access Using SQL Server Profiler

Database journal - Fri, 06/18/2010 - 08:00
Deanna Dicken examines a SQL Server Profiler event to determine object access...who is using the object, when, and how. This gives the SQL developer or database administrator much needed information for impact analysis prior to a change or the decommissioning of a SQL Server object.

Getting Oracle VM VirtualBox Ready for an Oracle Database

Database journal - Wed, 06/16/2010 - 08:00
Everyone wants to go virtual, but getting started with VM VirtualBox from Oracle can be tricky. James Koopmann takes a quick look at installing Oracle VM VirtualBox 3.2.4, covering some of the features you as a database administrator or database developer might run across while trying to install an operating system or Oracle database.

Even More Maatkit for MySQL

Database journal - Tue, 06/15/2010 - 08:00
As MySQL has evolved and added sophisticated and newer features, there are some areas that remain a bit rough around the edges. Maatkit offers a whole slew of tools for doing backup and restore, finding tables, monitoring your database server and many other database administration tasks you may not have even thought of.

Characteristics and Common Usage Scenarios of SSIS Variables

Database journal - Mon, 06/14/2010 - 08:00
SQL Server Integration Services' primary purpose is to serve as a database development platform. As such, it is subject to standard best practices of software programming, which among other recommendations, advocate reusability. Realizing this objective in SSIS frequently involves the use of variables. Their characteristics and most common usage scenarios will be the primary subject of our presentation.

Best Practices for a SYBASE ASE Cluster Edition Proof of Concept

Database journal - Fri, 06/11/2010 - 08:00
You've taken a quick look, and decided that Sybase ASE Cluster Edition is right for you. Managing the POC requires a great deal of forethought and planning. Jeffrey Garbus shares some best practices to get you started.

7 IBM DB2 Tips Learned at IDUG

Database journal - Thu, 06/10/2010 - 08:00
Rebecca Bond returns from an IDUG Conference with some short, compact knowledge bits that return big results. These quick tips and fixes make great additions to any database administrator's toolbox.
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