Home
Archive
June 2007

June 2007

2007:

Adding a not exist to a subquery with several joins

A MySQL expert describes how to rewrite NOT EXISTS as joins when trying to add a NOT EXIST to a subquery with several joins.05 Jun 2007
Monitoring open ports on RHEL 5

A Linux security expert describes how to determine which ports are open in Red Hat Enterprise Linux 5 (RHEL 5) and how to figure out if your ports have been compromised by an attack.05 Jun 2007
With RHEL 5, Red Hat goes to bat for SELinux

Told to keep SELinux turned on everywhere, all the time, many IT managers have to break a long established habit of turning it off. But, it should stay on, according to Red Hat's Dan Walsh, who say...05 Jun 2007
Microsoft, commercial Linux and patent battles

An open source issues and strategies expert explains Microsoft's patent infringement claims.04 Jun 2007
Microsoft pens Linux patent agreement with Xandros

In a move reminiscent of last November's agreement with Novell, Microsoft gave patent protection to users of Xandros Linux.04 Jun 2007
Identity management and single sign-on (SSO)

Learn about the challenges of identity management and how deploying single sign-on (SSO) can solve some of those issues, using popular programs like Kerberos, JA-SIG CAS and LDAP.04 Jun 2007

1
2

More from Related TechTarget Sites

Data Center
Server Virtualization
Cloud computing
Enterprise Desktop

Data Center
- Red Hat Open Hybrid Cloud aids private, public cloud management
  
  Hardware, virtualization, public and private cloud are all converging and need to be managed as one environment. Enter Red Hat's Open Hybrid Cloud.
- Mainframe modernization takes on urgency
  
  A Red Hat Summit talk on database and mainframe modernization highlights urgency, need for agility in enterprise development teams.
- AMD microprocessors regroup to fight another day
  
  Intel may win the server war, but AMD microprocessors could find more acceptance in another niche market.
Server Virtualization
- Moving VMs around? Avoid downtime with Hyper-V Live Storage Migration
  
  Live Storage Migration eliminates the downtime associated with moving VM files from one storage location to another and helps improve performance.
- RHEV proves to be a cost-effective alternative to vSphere
  
  Some IT departments have turned to low-cost, flexible virtualization platforms, such as Red Hat Enterprise Virtualization, to lower VMware costs.
- Guidelines for moving multiple VMs with Hyper-V Live Storage Migration
  
  Live Storage Migration makes it easy to move multiple storage files of running VMs without downtime, but there are practical limits you should know.
Cloud computing
- PaaS market heats up with Red Hat OpenShift, Savvis AppFog buy
  
  PaaS made headlines last week, but it's still difficult to gauge the true level of interest in Platform as a Service in the enterprise world.
- IBM, Salesforce deals usher in cloud consolidation era
  
  IBM's SoftLayer buy is getting mixed reviews from IT pros, but everyone agrees that it's an example of the consolidation phase of the cloud bubble.
- U.S. defense agencies' cloud transition yields better intelligence
  
  A cloud migration seems daunting but the effort is worthwhile; U.S. defense agencies say their cloud move led to better military intelligence.
Enterprise Desktop
- Q&A: Microsoft's Erwin Visser discloses Windows 8 mobile strategy
  
  Microsoft GM Erwin Visser discusses the company's mobile strategy for Windows 8 and the need to deliver one device supporting all types of computing.
- Q&A: Microsoft's Erwin Visser on Windows 8.1 updates, security
  
  Microsoft's Erwin Visser discusses Windows 8.1 features, how IT can keep pace with faster update cycles and Windows security enhancements.
- Telerik updates Windows 8 app development tools
  
  Telerik's updated DevCraft tool for developing Windows 8 apps helps IT to deliver business apps to end users on PCs and tablets.

All Rights Reserved,Copyright 2003 - 2013, TechTarget