A database physically stored in two or more computer systems. Although geographically dispersed, a distributed database system manages and controls the entire database as a single collection of data. If redundant data are stored in separate databases due to performance requirements, updates to one set of data will automatically update the additional sets in a timely manner. See replication.
 | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2008 The Computer Language Company Inc. All rights reserved. |
Additional Resources
- Does IT really need to fear multicore?
- While multicore chips hold great promise for applications and computing power they could wreak havoc on technology departments. That's the message from Gartner analyst Carl Claunch, who argued Thursday that IT types should fear--yes fear--multicore technology. Multicore chips carry multiple brains on them and companies like Intel...
- Blog posts 2008-10-15
- JetBlue unveils high-tech terminal Oct. 22; IT as customer service tool
- Joseph Eng, executive vice president of JetBlue's systems and technology, said the company will unveil its high-tech terminal at John F. Kennedy International Airport in New York Oct. 22. The terminal when it launches will be the culmination of one big technology project. JetBlue's terminal at JFK,...
- Blog posts 2008-10-15
- 80 ways to mix open source and business
- Open source and business do mix. In fact, according to Matthew Aslett at the 451 Group, you can mix open source into more than 80 combinations of development model, licensing model, and revenue schemes. Usually, people talk about three licensing combos: Proprietary, mixed, and "pure" open source...
- Blog posts 2008-10-15
- Secunia: popular security suites failing to block exploits
- Secunia: popular security suites failing to block exploitsPatch your applications...And don't run your browser with administrative rights (in case you forget to patch those applications, e.g., WinAmp, QuickTime, etc).If you're on Windows XP/2000 or Vista and you've foolishly turned off UAC, you can use this tool:http://www.download.com/RemoveAdmin/3000-2381_4-10824971.html?tag=lst-1&cdlPid=10835515Thing is, RemoveAdmin is a...
- Discussion threads 2008-10-14
- Child predators apparently don't use Gmail
- A few years ago, a piece of popular legislation made its way past Illinois lawmakers (including Barack Obama, who voted in favor of it, as well as teacher unions, public health officials, etc.) offering comprehensive education to school children that, among other things, would have taught them to identify and...
- Blog posts 2008-10-14
- What OpenOffice site crash means
- What OpenOffice site crash meansSo, I should pay for free software so I don't pay Microsoft?It's not for everyone. However, the reason Microsoft has more robust features is because they spend more money on it. That money is funded by higher prices for their software. If you or your company...
- Discussion threads 2008-10-14
- Citrix makes "Kensho" preview available
- Citrix has delivered a technical preview of a toolkit that allows developers to create and deploy OVF-based virtual appliances that run on multiple virtualization hypervisors. The toolkit, which was introduced last July, is code named "Kensho" and provides the ability to create, import and deploy application workloads...
- Blog posts 2008-10-13
- Zmanda launches open source backup, recovery solutions for Windows
- Open source backup and recovery independent software developer ISV Zmanda formally announced two new products tailored for Windows users. Zmanda, of Sunnyvale, Calif. announced Zmanda Recovery Manager Enterprise Version 3.0 for MySQL and Zmanda Internet Backup ZIB. ZRM 3.0 is the first Windows edition...
- Blog posts 2008-10-13
- OK, now OpenOffice is definitely good enough
- There is a reason that the OpenOffice.org 3.0 servers are struggling to keep up with demand. OO.org 3.0 really is a serious upgrade over version 2.4 and makes NeoOffice irrelevant for Mac OS X users (previously, OpenOffice only worked within X11; While NeoOffice did a great job porting OO.org...
- Blog posts 2008-10-13
- Egnyte: using and sustaining Enterprise 2.0
- Egnyte, in a nutshell, is a software as a service, cloud storage application. But it's a lot more than just that. It feels like your online home of files, storage and where you put your valuables. Egnyte started out because the small business, which is...
- Blog posts 2008-10-13
- Growing open standards pressure on healthcare
- Growing open standards pressure on healthcareStandards? What standards????I work in healthcare IT, and to be honest, the greatest problem that I encounter is the incompatability of user systems. Our medical records filing software isn't compatable with our medication chart software; which leaves staff having to manually re-inter data that should...
- Discussion threads 2008-10-13
- Sun's latest server packs a punch in performance while using less power
- Sun Microsystems, along with Fujitsu, is introducing a compelling new energy-efficient server platform that is intended to address heavy-duty tasks such as server virtualization, consolidation or even something like Web 2.0 database transactions. The SPARC Enterprise T5440 server line runs on the UltraSPARC T2 Plus architecture with...
- Blog posts 2008-10-13
- SqlLobEditor (exe)
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- Software downloads 2008-10-13
- Surviving the recession with Free Linux distributions (Part 1)
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- Blog posts 2008-10-12
- Motorola Razr2 V9x (AT&T)
- Photo gallery:Motorola Razr2 V9xEditors' note: The Motorola Razr V9x is almost identical to the Motorola Razr V9, but it offers additional features. This review will concentrate on the differences between the two devices.When Motorola introduced AT&T's Motorola Razr V9 last year, we were pleasantly surprised. Instead of a simple revamp...
- Product reviews 2008-10-10
- Remember IBM at $10.50 per Share? Oracle as a penny stock? Tales of Hope from the Great High Tech Depression of ‘89
- Ah, distinctly I remember it was in the bleak …..October. Paraphrasing Edgar Allen Poe's The Raven seems somehow appropriate to this moment, when it seems that everything we've all worked and dreamed about is going up in smoke. And yet, having seen a version of this movie...
- Blog posts 2008-10-10
- Making the giant health database work for you
- Making the giant health database work for youSnake oilI see this as primarily snake oil pushed by peddlars of the DB applications themselves.Will it reduce physicians' need to order CYA tests? Not hardly.Will it reduce physicians' need to perform unnecessary procedures in order to be reimbursed at all? ...
- Discussion threads 2008-10-10
- Making the giant health database work for you
- It's these medical records experts whose function has been lost in the translation from paper to magnetic ink, Damianakis concluded, and unless that is recovered digital systems will never work as well as paper. by Dana Blankenhorn
- Blog posts 2008-10-10
- Is OpenOffice good enough?
- Is OpenOffice good enough?For the vast majority of users, it works fine.For the vast majority of users, it works fine. There are occasional features that it doesn't do so well at, but it has all of the standard word processing features that most people need.If you need to use some...
- Discussion threads 2008-10-10
- Journal Six (zip)
- Journal six, your electronic knitting journal for the PASSAP E6000 knitting machine, organizes your projects, stitch patterns, form programs, and knit techniques in an easy to search database. You may download stitch patterns and card reader techniques to your knitting machine with a standard E6000 download cable or print cards...
- Software downloads 2008-10-10
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In this Super Techies interview, larger-than-life techie Marc Canter talks with ZDNet's Editor in Chief Dan Farber about his career as a multimedia pioneer.
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We need to get back to freethinking and innovation that is core to our roots. Companies like Intel were founded on thoughts like the famous quote from Robert Noyce - "Don't be encumbered by the past, go out and do something wonderful."
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