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Why method calling through interfaces are slower than calling from abstract classes?
January 4th, 2010mannoo_mannooReally what is the use of Abstract Class
December 15th, 2009gowrisankarWhat is the use of Abstract class
Server failed to resume the transaction, desc: 3400000003. with asp.Net
May 21st, 2009it.amitavashishtHi,
I am developing a Web site with Asp.Net 3.5 and SQL Server 2005 and also using LINQ. I have been Migrated my database from SQL server 2000 to SQL Server 2005.
I am getting below error randomly :
Server failed to resume the transaction, desc: 3400000003.
Can you please provide me any solution for this
List some Benefits of an Enterprise Service Bus
April 8th, 2009elifeinchristBusiness Benefits:
* Integrated business systems: reduced cycle times, reduced operating expenses, improved customer service, facilitated mergers and acquisitions, easier and more accurate decision-making based on up-to-date business information for "single version of the truth."
* IT cost reduction and control through standardization of reusable business components.
* Improved responsiveness to change business processes quickly and effectively.
* The ability to respond to special business conditions as they occur.
IT Benefits:
How do I get started with an SOA solution?
April 8th, 2009elifeinchristThe goal of the SOA approach is to deliver a business solution that enables business agility, not to build a SOA. Reuse of services is often stated as a goal of SOA, and while it is true that reuse can be a good by-product of SOA, it is not the end goal itself. The first step in any SOA implementation, therefore, is to identify key business integration challenges or priorities. Development efforts, implemented along principles of SOA, are chosen such that they: 1) best meet the stated business needs, 2) offer the fastest time to value, and 3) best support long-term growth of the business.
What business problems does SOA solve?
April 8th, 2009elifeinchristSOA enables businesses to develop a new generation of dynamic applications that address a number of top-level business concerns that are central to growth and competitiveness. SOA solutions promote
What are the main obstacles of SOA?
April 8th, 2009elifeinchristAccording to a survey of six hundred senior executives around the world, the #1 barrier that companies are seeing to adopting SOA is shortage of skills. #2 was the difficulty in justifying the ROI of SOA projects. IBM helps break down these and other barriers. We can provide the skills and best practices that we've honed through over 1000 SOA customer engagements worldwide. We can help develop skills within your own organization and supplement with the expertise we have perfected. We can also help identify the right SOA projects for your organization to pursue with very attractive ROI.
What are the major benefits of SOA?
April 8th, 2009elifeinchristSOA helps create greater alignment between IT and line of business while generating more flexibility - IT flexibility to support greater business flexibility. Your business processes are changing faster and faster and global competition requires the flexibility that SOA can provide. SOA can help you get better reuse out of your existing IT investments as well as the new services you're developing today. SOA makes integration of your IT investments easier by making use of well-defined interfaces between services.
Is SOA a product?
April 8th, 2009elifeinchristNo. SOA is not a product, but an architecture approach and set of patterns for implementing agile, loosely coupled dynamic applications. A reflection of its commitment to developing the standards, guidance, tools and technologies needed for developing cross-platform integration solutions, Microsoft has been using service orientation across its products since 1999, when the Web services model was announced and a wave of innovation began that fundamentally changed the application architecture landscape.
What business value does SOA provide?
April 8th, 2009elifeinchristSOA enables businesses to realize greater agility in their business practices, delivering value across both application and IT infrastructure layers. From an application perspective, SOA enables the development of a new generation of dynamic or composite applications. These applications enable end-users to access information and processes across functional boundaries, and to consume them in a number of convenient ways, including through Web, rich client, and mobile presentation layers.
What is Service Oriented Architecture (SOA)?
April 8th, 2009elifeinchristSOA is a standards-based design approach to creating an integrated IT infrastructure capable of rapidly responding to changing business needs. SOA provides the principles and guidance to transform a company’s existing array of heterogeneous, distributed, complex and inflexible IT resources into integrated, simplified and highly flexible resources that can be changed and composed to more directly support business goals.
What are common SOA pitfalls?
April 8th, 2009elifeinchristOne of the most common pitfalls is to view SOA as an end, rather than a means to an end. Developers who focus on building an SOA solution rather than solving a specific business problem are more likely to create complex, unmanageable, and unnecessary interconnections between IT resources.