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Combat Computer Spyware! An AntiSpyware Program Isn’t Enough
Combat Computer Spyware! An AntiSpyware Program Isn’t Enough By Jim Shutes LapeerTechGroup.com Spyware has become an epidemic on the Internet. A lot of computer users have Spyware and don’t even know they have it, much less how to get rid of it....
Get your Multimedia CBT, Educational CD, Educational Software
Educational products - ---------------------- • English Learning Programme (ELP): Specially designed for students, business people, housewives, executives, professionals, and anybody who wants to read, write, speak, and understand English...
Podcasting Trend
Podcasting has all the ingredients to become a major technology trend. Podcasting has started with little fanfare but has the potential to become a giant wave due to a number of factors going for it. The word Podcast might have been roughly derived...
The Metaphors of the Net - Part II
2. The Internet as a Chaotic Library A. The Problem of Cataloguing The Internet is an assortment of billions of pages which contain information. Some of them are visible and others are generated from hidden databases by users' requests ("Invisible...
The Seven Deadly Habits of a DBA... and how to cure them
Calling widespread bad habits in database administration "deadly" may seem extreme. However, when you consider the critical nature of most data, and just how damaging data loss or corruption can be to a corporation, "deadly" seems pretty dead-on. ...
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Improving SQL Performance
How do you know how much hardware is really needed by your applications? And what do you do when your applications are overloading your system? The answer lies with improving your SQL performance. You have to tune your hardware SQL server and monitor performance, all of which will be explained as clearly as possible on this page.
The first thing to do when you want to improve your SQL performance is you need to learn how to optimize your system by finding out how much hardware you really need to run your applications. The best way to tune your hardware and monitor performance is through the art of performance monitoring which takes experience, knowledge, and sometimes even luck.
Performance monitoring guidelines:
Make sure you’re running your typical processes and work loads during the monitoring.
Don’t only do a real-time monitoring of your servers; capture long running logs.
Always have the disk counters turned ON.
Set up the chart windows with an interval of 18 seconds for routine, daily desktop monitoring.
Know the
tools you are working with.
Don’t be afraid to experiment.
Know the terminology (“objects” are lists of individual stats available; “counter” is a single stat; “instance” is further breakdown of a counter stat into duplicate components).
A bottleneck happens when the hardware resources can’t keep up with the demands of the software. This is usually fixed in one of two ways: first, you identify the limiting hardware and increase its potential (i.e. a faster hard drive or increase the speed of the computer); second, make the software processes use the hardware more efficiently.
Five areas to watch when improving SQL performance and identifying bottlenecks:
Memory usage
CPU processor utilization
Disk input/output performance
User connections
Blocking locks
About the Author
Marisa Pellegrino is a freelance writer from Montreal and is the head researcher and content manager for SQL Server Database Recovery. www.sql-recovery.com
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| Tom's Hardware |
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| HardwareCentral - Your source for in-depth computer hardware info. |
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| Apple - Hardware |
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| Ace Hardware |
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| Computer hardware - Wikipedia, the free encyclopedia |
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| Hardware - Wikipedia, the free encyclopedia |
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| Open Directory - Computers: Hardware |
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| Microsoft Hardware – Home Page |
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| AnandTech: your source for hardware analysis and news |
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| hardware.com - Routers, switches, firewalls, servers, memory ... |
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| Slashdot: News for nerds, stuff that matters |
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| InformationWeek HardwareTech Center |
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| What is hardware? - A Word Definition From the Webopedia Computer ... |
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| Google Directory - Computers > Hardware |
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| HwB: The Hardware Book |
| HwB provides you with circuits, pinouts, cable/adapter descriptions and other technical information. |
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| Reg Hardware: Product News and Gadget Reviews from The Register |
| More Gadgets Stuff. 5th December 2006 12:09 GMT. Author: Reg Hardware ... 27th November 2006 15:31 GMT. Author: The Hardware Widow ... |
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| red hat hardware compatibility lists |
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| TrueValue.com |
| Here's our tip to hang strands of lights with ease. Jeanenne & Jim Tucker Plantation True Value Hardware Richmond, TX ... |
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| A complete illustrated Guide to the PC Hardware |
| A complete illustrated Guide to the PC Hardware, Logic and Architecture. 500 easy-read articles about the modern PC. Understand the basic architecture of ... |
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