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Database Management & Programming News, Articles & Tutorials for Database Administrators

Featured Database Articles

Disaster Recovery and Big Data 04/16/2015

Big data applications are not usually considered mission-critical: while they support sales and marketing decisions, they do not significantly affect core operations such as customer accounts, orders, inventory, and shipping. Why, then, are major IT organizations moving quickly to incorporating big data in their disaster recovery plans?

More Than Oracle Knows What To Do With 04/13/2015

In Oracle 12c an interesting problem arises with ANSI joins, star expansion and tables with 500 columns or more.  Read on to find out what happens and how you can work around the problem.

Generating Reports on MySQL Data 04/09/2015

Rob Gravelle provides an overview of reporting tool types as well as some practical experience in report building using the reporting facilities of the Navicat for MySQL database administration GUI.

Automating Image-Based Deployment of SQL Server on Azure IaaS VMs - Preparing OS Image 04/06/2015

There are several different approaches to automating deployment of SQL Server Infrastructure-as-a-Service (IaaS) virtual machines in Microsoft Azure. Marcin Policht examines an approach that involves uploading or creating a custom operating system image, including a pre-staged SQL Server installation, which is well suited for scenarios where you want to deploy a custom-configured SQL Server instance to multiple virtual machines with minimal effort and maximum consistency.

T-SQL Programming Part 13 - Selecting Data Using the TOP Clause 04/02/2015

There are times when you don’t what to return a complete set of records. When you have this kind of requirement to only select the TOP X number of items Transact SQL (TSQL) has the TOP clause to meet your needs. In this article Greg Larsen explores how to select a subset of data from a record set.

Hitting The Oracle Target 03/30/2015

SGA and PGA management can be confusing.  Oracle can make it easier with two views that provide advice on how to set the associated parameters.  Read on to see what those views are and how to read the data.

Database News

IBM Opens Watson Analytics to Public Beta 12/04/2014

After an early beta of IBM's Watson Analytics pulled in 22,000 early testers, Big Blue is now opening the service to everybody.

Splice Machine Ships Version 1.0 of Hadoop RDBMS 11/19/2014

Splice Machine takes its Hadoop relational database management system (RDBMS) to general availability.

Amazon Claims New Aurora DB Engine Screams With Speed 11/12/2014

NEWS ANALYSIS: Aurora may become a formidable competitor for comparable database engines by MySQL, SAP, Oracle, Teradata and EMC.

OpenStack Juno Cloud Features Trove Database-as-a-Service Updates 10/12/2014

The upcoming open-source OpenStack Juno cloud platform will now support more databases and database features.

Couchbase Launches v3.0 of Its NoSQL Database 10/10/2014

Couchbase 3.0 introduces more than 200 new features and enhancements, including major extensions to its core architecture.

IBM Tweaks DB2 With BLU Acceleration for Big Data 10/03/2014

IBM has updated its DB2 with BLU Acceleration in-memory solution to handle transactional data as well as analytical workloads.

Microsoft to Cut Azure SQL Prices This Fall 08/27/2014

Microsoft is getting ready to slash prices by up to 50 percent after Azure SQL's new service tiers are made generally available next month.

Microsoft Entices Oracle Shops With SQL Server 2014 Migration Tool 07/25/2014

The company focuses on SQL Server 2014's in-memory capabilities in its bid to siphon enterprise database workloads from rival Oracle.

Oracle Big Data SQL Connects Various Data Sets for Analysis 07/16/2014

This can run a single SQL query on Oracle's own 12C database at the same time as in Hadoop and NoSQL data stores.

Couchbase Raises $60 Million to Fuel NoSQL Database Efforts 06/30/2014

 Investors continue to be confident in the prospects of NoSQL database technology.

More Database News...







Recent Headlines
Oracle
More Than Oracle Knows What To Do With 04/13
Hitting The Oracle Target 03/30
CBO, Analytic functions and Cardinalities in Oracle 11.2 03/12
more...
MS SQL
Automating Image-Based Deployment of SQL Server on Azure IaaS VMs - Preparing OS Image 04/06
T-SQL Programming Part 13 - Selecting Data Using the TOP Clause 04/02
Getting Started with Database Engine Tuning Advisor in SQL Server – Part 2 03/23
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MS Access
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DB2
Disaster Recovery and Big Data 04/16
Exploding the Myths of Big Data 03/16
Another Look at Tuning Big Data Queries 02/16
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