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Optimistic Locking In IBM WebSphere Application Server 4.0.2
White Papers With the release of version 4.0.2, WebSphere Application Server will include a performance feature that lets container-managed persistence entity beans use optimistic locking (also known as optimistic concurrency control) when accessing a DBMS.
[January 1, 1970, 0:59]
Replication: Optimistic Approaches
White Papers This paper surveys optimistic replication algorithms, which allow replica contents to diverge in the short term, in order to support concurrent work and to tolerate failures in low-quality communication links.
[January 1, 1970, 0:59]
Optimistic Load Balancing In A Distributed Virtual Environment
White Papers Since it is difficult to develop an optimal load balancing algorithm for a unified environment, this paper proposes an optimistic scheme that quickly converges. Distributed virtual environments such as massive multi-player games require multiple...
[July 10, 2008, 1:01]
Large-Scale TCP Models Using Optimistic Parallel Simulation
White Papers However, to date, optimistic techniques have been viewed as operating outside of the performance envelope for Internet protocols, such as TCP, OSPF and BGP. Internet data traffic is doubling each year, yet bandwidth does not appear to be growing as...
[January 1, 1970, 0:59]
Applying WebLogic Server Optimistic Concurrency
White Papers BEA WebLogic Server 7.0 has a powerful new concurrency strategy for entity Enterprise JavaBeans: the optimistic concurrency strategy. This paper explains why the optimistic strategy is the right choice for most J2EE applications and how application...
[January 1, 1970, 0:59]
CTP: An Optimistic Commit Protocol For Conversational Transactions
White Papers In this paper, we argue that the traditional transaction semantics and mechanisms do not apply well in the e-service world, and propose an optimistic commit protocol to provide transaction support, i.e.all-or-nothing semantics, for conversational...
[January 1, 1970, 0:59]
OpenDocument Alliance 'optimistic' About ISO Certification
News The ODF Alliance and its members have contacted various national voting entities recommending approval and are optimistic of a positive outcome. He commented on Wednesday that his sources are also optimistic that ISO approval will be granted.
[April 20, 2006, 12:05]
Tech Workers Optimistic About Job Prospects
News Of all the industries polled, IT workers are the most optimistic about their personal finances," Hudson said in its report. While job confidence slipped across the United States last month, tech workers are feeling more upbeat about their...
[January 7, 2005, 7:55]
Microsoft's 'super Optimistic' Chief
News In describing his attitude these days, Microsoft chief executive Steve Ballmer is "super optimistic". We have passed through a transitional phase in the last few years, and it is much easier for me to be optimistic, for a few reasons, and I will go...
[April 7, 2004, 13:15]
Risk Management In Optimistic Effort Estimates And Schedules With Dynamic Project Environment
White Papers The paper describes the risk of optimistic estimates, reasons for the same and possible ways to mitigate the same. Project management is the skill to manage the project activities in a planned, organized and controlled manner.
[January 1, 1970, 0:59]
Red Hat Below Expectations, But Optimistic
News Red Hat said on Tuesday that it slipped into the red and below analyst expectations for its most recent quarter, but the Linux seller reported revenue growth and progress in selling its premium products for business customers.
[March 26, 2003, 11:22]
UK Tech Job Market ‘cautiously Optimistic’
Talkback I don't know about jobs. I don't see any big upswing in London at the moment, myself.
[July 28, 2003, 15:28]
Yahoo! Beats The Street, Is Optimistic
News Yahoo! reported better-than-expected earnings results in the first quarter of 2003 and raised its outlook for the year, boosted by growth in its online advertising business. The Web portal reported a profit of $46.7m (£29.86m), or 8 cents a share...
[April 10, 2003, 9:39]
ROSS.Net: Optimistic Parallel Simulation Framework For Large-Scale Internet Models
White Papers ROSS.Net brings together the four major areas of networking research: network modeling, simulation, measurement and protocol design. ROSS.Net is a tool for computing large scale design of experiments through components such as a discrete-event...
[January 1, 1970, 0:59]
An Approach To Optimistic Commit And Transparent Compensation For E-Service Transactions
White Papers Web based services, also termed E-services are either stand-alone or use other web services for performing their tasks. Such E-services that depend on other E-services are termed composite e-services.
[January 1, 1970, 0:59]
Ireland's CIOs Not Optimistic
News An upturn in Irish business won't necessarily translate into increased IT spending, as the country's CIOs remain under pressure to slim down their tech budgets. According to a new report from analyst firm IDC, 45 percent of Irish public and private...
[August 12, 2005, 17:15]
Openzone Boss Optimistic About Wi-Fi Take Up
News Chris Clark, chief executive of BT Openzone, claimed on Thursday that Wi-Fi usage was accelerating fast in the UK. Speaking to ZDNet UK, Clarke said that Openzone's customer base had doubled in the last six months, and was growing by between 10 and...
[August 26, 2005, 14:30]
UK Tech Job Market ‘cautiously Optimistic’
News The IT jobs market in the UK improved slowly between April and June this year, but not if you live in Wales or the West of England, where the number of contract jobs fell by 20 percent and the number of permanent vacancies shrank by 12 percent.
[July 28, 2003, 14:54]
Dell Optimistic About Vista Uptake
News Dell's chief executive has predicted that most of his company's business customers will migrate to Vista by 2009. Speaking to journalists at Gartner's ITxpo Symposium in Orlando, Florida on Wednesday, Michael Dell said: "We have a number [of...
[October 15, 2007, 16:28]
Tech Sector Set For Upturn, Say Company Heads
News Despite massive unemployment, sluggish sales and bottom-feeding stock prices, executives at technology start-ups are overwhelmingly optimistic about the future of their sector. Despite a radically changed technology marketplace, the majority of...
[May 21, 2002, 11:21]
