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000-645 exam Dumps Source : Rational XDE Net
Test Code : 000-645
Test denomination : Rational XDE Net
Vendor denomination : IBM
: 62 existent Questions
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IBM Rational XDE Net
looks at IBM Rational XDE Developer .net version v2003.06 and Compuware DriverStudio
by passage of Mike Gunderloy
IBM Rational XDE Developer .internet edition v2003.06Cost: $three,594 (w/1 12 months. help/service)IBM Corp.Somers, N.Y.www.ibm.com/rationalRating: four out of 5
visual Studio .internet is a posh and much-accomplishing design environment. nonetheless it focuses just on helping you construct code easily. Rational XDE Developer makes the pile atmosphere extra complicated through bringing modeling into the photograph. With Rational XDE, you continue to boost software internal the visible Studio .web shell, however that you may too design code with UML diagrams.
Key to creating this toil is forward- and reverse-engineering help, as well as mannequin-to-code synchronization. You can gain a change to your code, and XDE will supplant your model -- or vice versa. in case you hold already got a venture filled with code, bringing it into the XDE world is as simple as loading your venture and telling it to generate the model. Databases can even be engineered in both instructions.
by means of tying in with other IBM Rational products, XDE is designed to be section of an common application routine operating from necessities administration to construct and alter administration. And this version's aid in your pattern repositories means that you can create reusable utility assets and share them throughout the business. Repositories will too be accessed in the neighborhood or over the web.
This version additionally supports trail sequence diagrams. that you would be able to inform it that you simply wish it to graphically video display what's occurring, and XDE builds a sequence diagram because the classes for your app hold interaction in existent time. The sequence diagrams can too be filtered to permit you to concentrate on the interactions you hold an interest in, making them an outstanding debugging and documentation tool.
All this verve comes at the permeate of some complexity. you'll in fact want to know UML before you dive into the disburse of XDE, and too you should enable ample time to explore the XDE features. For small projects, this can be overkill. however once you can't grasp the entire courses on your app and their interactions to your head without delay, some variety of symbolic documentation device is a necessity. XDE can comfortably fill that spot and develop with you into an universal development helper for involved initiatives.
drive carefully: A review of DriverStudio three.0
DriverStudio 3.0Cost: $2,499Compuware Corp.Detroit, Mich.www.compuware.comRating: 5 out of 5
it's spotless to open a utility realm and locate it crammed with paper manuals. however then, machine driver construction is likely one of the more involved and really expert materials of writing windows utility, and DriverStudio presents a breadth of tools to assist.
DriverStudio integrates visual Studio with the DDK so you can disburse a simultaneous IDE to increase gadget drivers in its plot of writing code in Notepad. You additionally obtain category libraries and wizards to generate the shell of your driver immediately. The manuals consist of documentation of the classification library and the windows Driver Module.
Then there is DriverWorkbench, a group of checking out and debugging apparatus for apparatus drivers. BoundsChecker catches a host of API errors. TrueTime is a efficiency analysis tool, and TrueCoverage is a code coverage evaluation tool. various other tools load, dump and install drivers, select a apparatus snapshot and monitor debug output.
eventually, you obtain two high-end debuggers. SoftICE is a yardstick single-computing device debugger that seizes handle of the all computing device when you set off it. visual SoftICE, in distinction, is a twin-machine debugger. A small core of code runs on the machine with the driving accommodate you're debugging, and the visible SoftICE consumer interface runs on a 2d computer. every debugger has its personal electricity (SoftICE doesn't insert any code that could confound a community driver, while visual SoftICE means that you can remark what's happening interior a failing disclose driver). Between them, that you may debug on any system.
if in case you hold adequate hardware, you are going to want to installation DriverStudio in a dispensed atmosphere, with the core monitoring components and drivers on a target laptop and the IDE on a number computing device. if you don't, you can do every microscopic thing on one laptop. when you are in fact rich, a lone host can hook up with multiple aims.
DriverStudio isn't for each person. but when you try to carry out apparatus driver construction, you need to do money into a pretty helpful debugger. you will find that here, along with a number of different components to gain your being simpler.
Mike Gunderloy has been setting up utility for a quarter-century now, and writing about it for nearly as long. He walked far from a .internet construction profession in 2006 and has been a contented Rails consumer ever on account that. Mike blogs at A sparkling Cup.
IBM to purchase Rational utility
by Stephen Swoyer
December eleven, 2002
IBM Corp. eventual week agreed to purchase development apparatus dealer Rational application Corp. for $2.1 billion. The deal marks the second greatest utility acquisition in large Blue's historical past.
Analysts articulate Rational's strengths as a company of robust company process integration construction apparatus should significantly boost IBM's utility construction portfolio.
in accordance with Stefan Van Overtveldt, director of technical advertising for IBM's WebSphere software Server, huge Blue's Eclipse chore -- which describes a typical development framework to which ISVs and IT groups can write WebSphere plug-ins -- contains a robust J2EE pile ambiance.
Van Overtveldt says that on account of its acquisition of Rational software, IBM has extended the compass of its pile portfolio to embody non-traditional systems and architectures -- together with embedded instruments reminiscent of cell phones and scientific methods. "if you peruse at the broader factor of what we're attempting to achieve right here, we're making an attempt to set up a software infrastructure for what they summon e-enterprise on- demand, [and for that] you want more than just J2EE runtime and J2EE building."
moreover, Van Overtveldt aspects out, Rational gives IBM a means of reconciling the disparate pile worlds of J2EE and the .web framework from Microsoft Corp. inside a lone integrated pile ambiance (IDE). "Our approach for the previous year has definitely been to become a bridging supplier that may convey the worlds of J2EE and .web together. With Rational, we've one normal construction atmosphere for the J2EE and .internet systems."
Josh Walker, an analyst with consultancy Forrester analysis, says the upside of [IBM's Rational acquisition] is giant. First, he facets out, Rational is an undisputed chief in modeling equipment. As corporations set up WebSphere to combine business strategies with internet features and net functions, "these capabilities and that talents and Rational's set up ground of builders can be whatever that IBM will advantage from."
Forrester these days completed a examine by which it discovered that companies deploying web software servers today are usually the usage of them as microscopic more than glorified web servers. this is the case, Walker says, mostly as a result of the complexities linked to most significant enterprise procedure integration scenarios. Walker thinks that Rational's habitual strengths as a purveyor of sturdy code checking out tools does not damage IBM, either. "The greater advanced the integration situation, the extra essential the need for [testing tools.]"
Most important, he says, is Rational's esteem amongst developers in every segments of the commercial enterprise. "Rational is only an outstanding company. every developer is cognizant of them. each developer has some made from [Rational's] of their toolkit. I could not feel of a much bigger or extra immense implement seize."
Rational, which has three,four hundred personnel, claims to hold a presence in 98 % of the Fortune a hundred -- together with IBM itself. final yr, market research arduous queer data Corp. indicated that Rational's application Configuration administration (SCM) and analysis, Modeling and Design (AMD) apparatus hold been the market leaders in their respective categories.
The deal does boost questions about Rational's assist for Microsoft's .web Framework. Rational is a substantial accomplice with Microsoft. It markets numerous tools --Rational XDE, Rational ClearCase and Rational Purify Plus -- that assist Microsoft's visual Studio .internet IDE. additionally, Rational's sought after consulting organization provides .web-particular development knowledge.
With this in mind, IBM's Van Overtveldt desires to reassure clients of latest Rational solutions that immense Blue is decided to continue Rational's culture of vast go-platform pilot for loads of tools and IDEs. just devotion the former Lotus development Corp. and Tivoli systems Inc., each of that hold been obtained by means of IBM, Van Overtveldt explains, Rational will maintain its manufacturer even because it is folded into IBM's utility division. "We admire the leadership that Rational has, and the a section of the industry that they are focused on. it really is why they are being treated as a divorce manufacturer in IBM's software division."
furthermore, Van Overtveldt continues, IBM won't prevent its Rational utility community from setting up apparatus or IDEs that toil with .web, both. "We don't appear to be going to desist Rational [from] providing apparatus that toil on top of .web or other Java IDEs." At this factor, Van Overtveldt says, it's not possible to check if IBM's Rational utility community will dedicate equal materials to .internet and J2EE guide, but he stresses that IBM is dedicated to helping builders toil with technologies of their selecting. "we're very, very a all lot focused on being an open provider of development tools."
nonetheless, Van Overtveldt concedes, IBM can too reduce back the number of structures that Rational helps depending upon how the marketplace for J2EE and different IDEs shapes up. "From a strategic standpoint, the question that they carry out remark is that within the Java IDE market there's a consolidation occurring. within the long term, the number of IDEs that they need to assist through Rational will deserve to be reduced. this is anything that the market will should model out."
If at some factor IBM may soundless reduce back on .web aid in Rational's tools, speculates Forrester's Walker, the outcome could be punishing for Microsoft. "they've their personal tools [Visual Studio .NET and Visual Source Safe], however in terms of the excessive-end stuff -- devotion enterprise process integration and modeling, for example -- they'd ought to build their personal tools from scratch. it's not handy."
in keeping with Laura DiDio, a senior analyst with consultancy Yankee community, IBM has staked out a special position within the internet capabilities space by passage of pushing J2EE and Java (with WebSphere) even because it has wired its willingness to accommodate .internet. during this regard, she says, IBM's advocate for .net can be a magnificent aggressive differentiator from the likes of sun Microsystems Inc. and Oracle Corp. " know-how, devotion politics, makes for some very atypical bedfellows. IBM and Microsoft will compete, and bitterly so, on loads of fronts, but if you notice, they've both collectively been promotion the net functions safety typical."
enormous excessive-tech acquisitions are notoriously involved to tug off. For what or not it's worth, Didio says, IBM has an bizarre track record in managing even very immense acquisitions. for example, large Blue's greatest software acquisition -- its buy of Lotus in 1995 for $three.5 billion -- has arguably been a success. additionally, the company's 1996 acquisition of Tivoli has borne fruit.
In light of those successes, and with a intellect to immense Blue's simultaneous adroitness in incorporating the components and technologies of smaller businesses similar to Crossworlds software and Holosofx (amongst others), Yankee group's Didio anticipates that the Rational software acquisition can be a large win for immense Blue.
"IBM has taste in doing colossal scale mergers and acquisitions and making them work. carry out I suppose that here is going to be effortless sailing and a panacea? That is soundless to be considered, however [IBM's] music list has me excited about this."
Stephen Swoyer is a Nashville, TN-primarily based freelance journalist who writes about know-how.
Rational XDE Modeler v2002 release 2
through Mike Gunderloy
Modeler is the member of their XDE (prolonged development adventure) family of items that is aimed toward architects and designers who deserve to toil as a section of a group on gigantic object-oriented items. operating in three different modes (integrated with visible Studio .net, integrated with IBM WebSphere application Developer, or standalone), Modeler generates platform-independent models that may too be exceeded off to builders using the complete XDE product on both VS .web or Java structures. The target viewers for Modeler is individuals who should communicate each up and down the utility administration ladder. it might probably create completely free-form diagrams that exhibit overall architectural choices, for disburse in slither suggests to upper administration. however on the other conclusion, it will probably too generate comprehensive UML models that can be exceeded off to builders for implementation. every the models may too be interlinked, so you can drill right down to something flat of aspect you need at a selected second.
There are too many elements right here to checklist, however listed here are one of the more enjoyable bullet elements:
- A drag-and-drop UML and freeform drawing atmosphere- plenary integration with supply code handle. you could wreck a model up into subunits that you can check in and out independently.- net publishing and reporting, so fashions may too be shared effortlessly with folks that wouldn't hold one of the XDE items do in.- sample integration that allows you to determine and reuse architectural patterns.- Integration with other parts of the Rational line together with Rational RequisitePro and the Rational Unified technique.
Of course, the all XDE pro device ($2995) comprises developer capabilities which are missing from Modeler. These comprehend data modeling with ahead and reverse engineering, and round-travel visual C# technology. if you'd devotion that stage of implementation capacity, you'll need to buy the total product as an alternative of modeler. however the americans who need those amenities are generally builders, now not architects.
I had a random to peruse at various-pressure Modeler in the visual Studio .internet shell, and Rational has done a majestic job of integration. fashions are delivered to an retort in a miscellaneous info folder, and can be combined with different challenge types. a novel "mannequin Explorer" brought between solution Explorer and class View lets you drill into models in any depth critical. The drawing tools toil well, and the selection of shapes and diagrams is huge. The net published version looks to hold complete constancy to the fashioned, and springs with a treeview that maintains the model organizatino. normal, here is a device that simply means that you can toil without getting in your method. if you are an architect or fashion designer versed in UML with developers that target VS.internet or WebSphere as their construction ambiance, you are prone to locate this one constructive indeed.
[This assessment at first appeared in
Mike Gunderloy, MCSE, MCSD, MCDBA, is a former MCP columnist and the creator of numerous development books.
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Rational Updates development implement for .NET
By Scott Bekker
Rational Software is delivering a .NET Edition of its visual design and development environment.
The Rational XDE Professional: .NET Edition earns the Microsoft .NET section of its denomination by supporting Microsoft Visual Basic .NET and ASP.NET. Rational added advocate for Microsoft's flagship .NET language in terms of power developers, Visual C# .NET, in its product line six months ago. Visual Basic .NET, however, is likely to grow a larger ground of developers than C#, if the history of C disburse versus Visual Basic disburse is any guide.
Tom Button, vice president for the Developer Platform and Evangelism Division at Microsoft, lauded the novel Rational product for "complementing Microsoft Visual Studio .NET in many key areas."
The implement integrates with Visual Studio .NET to present developers with a lone development interface. The product synchronizes the visual models it generates with the code as it is written.
Rational charges $1,595 per user license for Rational XDE Professional in the United States.
Scott Bekker is editor in chief of Redmond Channel ally magazine.
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Looks at IBM Rational XDE Developer .NET Edition v2003.06 and Compuware DriverStudio
By Mike Gunderloy
IBM Rational XDE Developer .NET Edition v2003.06Cost: $3,594 (w/1 yr. support/service)IBM Corp.Somers, N.Y.www.ibm.com/rationalRating: 4 out of 5
Visual Studio .NET is a involved and far-reaching design environment. But it focuses just on helping you build code effectively. Rational XDE Developer makes the development environment more involved by bringing modeling into the picture. With Rational XDE, you continue to develop software inside the Visual Studio .NET shell, but you can too design code with UML diagrams.
Key to making this toil is forward- and reverse-engineering support, as well as model-to-code synchronization. You can gain a change to your code, and XDE will update your model -- or vice versa. If you already hold a project plenary of code, bringing it into the XDE world is as simple as loading your project and telling it to generate the model. Databases can too be engineered in both directions.
By tying in with other IBM Rational products, XDE is designed to be section of an overall software process running from requirements management to build and change management. And this version's advocate for your pattern repositories lets you create reusable software assets and share them across the enterprise. Repositories can be accessed locally or over the Web.
This version too supports trail sequence diagrams. You can uncover it that you want it to graphically monitor what is going on, and XDE builds a sequence diagram as the classes in your app interact in existent time. The sequence diagrams can be filtered to let you concentrate on the interactions you are interested in, making them a helpful debugging and documentation tool.
All this power comes at the cost of some complexity. You will really want to know UML before you dive into using XDE, and you should allow enough time to explore the XDE features. For small projects, this could be overkill. But once you cannot hold every the classes in your app and their interactions in your head at once, some sort of symbolic documentation implement is a necessity. XDE can easily fill that spot and grow with you into an overall development helper for involved projects.
Drive carefully: A review of DriverStudio 3.0
DriverStudio 3.0Cost: $2,499Compuware Corp.Detroit, Mich.www.compuware.comRating: 5 out of 5
It is refreshing to open a software box and find it filled with paper manuals. But then, device driver development is one of the more involved and specialized parts of writing Windows software, and DriverStudio offers a breadth of tools to help.
DriverStudio integrates Visual Studio with the DDK so you can disburse a modern IDE to develop device drivers instead of writing code in Notepad. You too obtain class libraries and wizards to generate the shell of your driver quickly. The manuals comprehend documentation of the class library and the Windows Driver Module.
Then there is DriverWorkbench, a set of testing and debugging tools for device drivers. BoundsChecker catches a host of API errors. TrueTime is a performance analysis tool, and TrueCoverage is a code coverage analysis tool. Various other tools load, unload and install drivers, select a system snapshot and display debug output.
Finally, you obtain two high-end debuggers. SoftICE is a traditional single-machine debugger that seizes control of the entire machine when you activate it. Visual SoftICE, in contrast, is a dual-machine debugger. A small core of code runs on the machine with the driver you are debugging, and the Visual SoftICE user interface runs on a second computer. Each debugger has its own might (SoftICE does not insert any code that might confound a network driver, while Visual SoftICE lets you remark what is happening inside a failing display driver). Between them, you can debug on any system.
If you hold enough hardware, you will want to install DriverStudio in a distributed setting, with the core monitoring components and drivers on a target machine and the IDE on a host machine. If you carry out not, you can do everything on one computer. If you are really rich, a lone host can connect to multiple targets.
DriverStudio is not for everyone. But if you are trying to carry out device driver development, you need to invest in a solid debugger. You will find that here, along with plenty of other components to gain your life easier.
Mike Gunderloy has been developing software for a quarter-century now, and writing about it for nearly as long. He walked away from a .NET development career in 2006 and has been a elated Rails user ever since. Mike blogs at A Fresh Cup.
Rational XDE Modeler v2002 Release 2
By Mike Gunderloy
Modeler is the member of their XDE (Extended development Experience) family of products that is aimed at architects and designers who need to toil as section of a group on large object-oriented products. Running in three different modes (integrated with Visual Studio .NET, integrated with IBM WebSphere Application Developer, or standalone), Modeler generates platform-independent models that can be handed off to developers using the plenary XDE product on either VS .NET or Java platforms. The target audience for Modeler is people who must communicate both up and down the software management ladder. It can create completely free-form diagrams that demonstrate overall architectural decisions, for disburse in slither shows to upper management. But at the other end, it can too generate complete UML models that can be handed off to developers for implementation. every of the models can be interlinked, so you can drill down to whatever flat of detail you need at a particular moment.
There are too many features here to list, but here are some of the more animated bullet points:
- A drag-and-drop UML and freeform drawing environment- plenary integration with source code control. You can rupture a model up into subunits that you can check in and out independently.- Web publishing and reporting, so models can be shared easily with those who don't hold one of the XDE products installed.- Pattern integration that lets you identify and reuse architectural patterns.- Integration with other parts of the Rational line including Rational RequisitePro and the Rational Unified Process.
Of course, the plenary XDE Pro implement ($2995) includes developer capabilities that are missing from Modeler. These comprehend data modeling with forward and reverse engineering, and round-trip Visual C# generation. If you need that flat of implementation ability, you'll need to buy the plenary product instead of modeler. But the people who need those facilities are generally developers, not architects.
I had a random to test-drive Modeler in the Visual Studio .NET shell, and Rational has done a fine job of integration. Models are added to a solution in a miscellaneous Files folder, and can be mixed with other project types. A novel "Model Explorer" added between Solution Explorer and Class View lets you drill into models in any depth necessary. The drawing tools toil well, and the selection of shapes and diagrams is extensive. The Web published version appears to hold complete fidelity to the original, and comes with a treeview that maintains the model organizatino. Overall, this is a implement that just lets you toil without getting in your way. If you're an architect or designer versed in UML with developers that target VS.NET or WebSphere as their development environment, you're likely to find this one useful indeed.
[This review originally appeared in
Mike Gunderloy, MCSE, MCSD, MCDBA, is a former MCP columnist and the author of numerous development books.