N-Tier Architecture is an electronic system designed in such a way that the system’s processing and data storage occur in separate physical tiers. For example, a Web application in which the Web browser represents one tier, the Web server hosting the Web application represents another tier and the database storing the data represents the final tier. Within an N-Tier Architecture, the logical components are often broken into layers.

SOA 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. See similar questions...

Enterprises are looking to eliminate application stovepipes, where applications are 'hardwired' to underlying platforms and data sources and little code or business logic is reusable. SOA enables more flexible and reusable services that may be reconfigured and augmented more swiftly than traditional stovepipe applications. SOA can accelerate time-to-business objective, resulting in better business agility. See similar questions...

There is a constant pressure for businesses to interconnect their applications. This is what is driving the adoption of web services and SOA as an enterprise blue print for reducing the cost and complexity of integration initiatives. Making web services work is a two-step process: first you publish and then you orchestrate. Publish means taking a part of a existing system and exposing it as a service. Orchestrate means composing multiple discrete services into an end-to-end process flow. See similar questions...

Under the auspices of the OASIS standards consortium, a group of end users, software vendors, and other interested parties came together to help define a reference model for Service Oriented Architecture (SOA). SOA itself is used in multiple contexts within the software industry with confusing, differing and even conflicting definitions. See similar questions...

A two-tier architecture is where a client talks directly to a server, with no intervening server. It is typically used in small environments (less than 50 users). A common error in client/server development is to prototype an application in a small, two-tier environment, and then scale up by simply adding more users to the server. This approach will usually result in an ineffective system, as the server becomes overwhelmed. See similar questions...

A three-tier architecture introduces a server (or an "agent") between the client and the server. The role of the agent is manyfold. See similar questions...

The object-oriented architecture lays the foundation for DatStat Illume flexibility and allows you to drag-and-drop many elements of your survey for convenience and consistency. Objects are questions, groups of questions, multimedia files, page breaks, and tables—anything you can create and apply logic or style to within your survey. Think of objects as building blocks, you can move and reuse them while maintaining your customer-defined parameters. See similar questions...

Tier 1 offenders are those offenders receiving a score on the Scale of 36 or under. Due to their low scores these offenders are considered to be at low risk for re-offending. Tier II offenders are those offenders receiving a score of between 37 - 73 on the Scale. These offenders are considered to be at moderate risk for re-offending. Tier III offenders are those offenders receiving a score of 74 - 111 on the Scale. These offenders are considered to be at high risk of re-offending. See similar questions...

Clients of a point server are thin clients, or even terminals in effect (e.g. a Bluetooth headset). Point servers generally rely on a centralized service, at least for backups and updates. But point servers will also be deployed in peer-to-peer networks without centralized services. See similar questions...

architectural engineering program emphasizes the engineering aspects of the building design and construction process, while an architecture program concentrates on the aesthetics and the functional/ spatial layout of buildings. Contemporary buildings are designed by teams of professionals. These teams include designers with distinct responsibilities and expertise. Architects, engineers and other specialists work together to turn ideas into reality. See similar questions...

OpenLink Single-Tier drivers conform to the common perception of how ODBC or JDBC drivers are configured. They are installed on the client, customized to a particular database, and typically use the database vendor's communication services to connect to the database (except in the case of MS-SQL Server, Sybase, Postgres, and MySQL). See similar questions...

Yes, there is a difference. Tier One equipment is better suited for more complex systems handling higher throughput rates with high speed merges, inductions, sorters, pick systems, etc. Tier Two equipment tends to be used in systems that are less complicated and run at slower speeds. This tier of equipment is more fitting for transporting product in a point A to point B direct route fashion. See similar questions...

Skywards Miles are your reward currency and are earned whenever you fly with Emirates, SriLankan*, our partner airlines*, and through our hotel, leisure and lifestyle partners.Tier miles are earned only when you fly Emirates or SriLankan Airlines and help you to progress to Skysurfers Silver and Skysurfers Gold membership. Tier miles are earned at the same rate of one tier mile for each Skywards Mile you earn on your flight, plus a bonus of 50% for Business Class and 100% for First Class. See similar questions...

A properly installed K&N product should not cause the Service Light to illuminate. The service light is a warning from the car’s computer that something appears abnormal with the car. It does not always mean something is, in fact, wrong with the car and some conditions can cause a false warning. A Service Light can be triggered because the engine is sensing denser air than it expects based on ambient conditions and expected restriction. See similar questions...

There are many similarities between the two majors - most importantly, they are both engineering majors that deal with engineering in the ocean. However, the two majors also differ from each other in content. Naval Architecture deals with the design of ships and ship systems. See similar questions...

The difference is one of scale and complexity. A landscape architect (5 -year undergraduate or 3-year graduate degree) is trained to work on large projects and developments, dealing with multiple uses, multiple consultants or inter-disciplinary teams. The landscape designer is trained for the small-scale landscape, such as residential or small commercial properties, with more emphasis on simple construction issues and plantings. See similar questions...

The architecture of a network can have important implications for the nature of goods available. For instance, the Internet provides access to an incredibly diverse array of information sources, from personal home pages to fully searchable and professionally managed archives. See similar questions...

A service mark is used in connection with services, while a trademark is used in connection with tangible goods. The general terms "mark" or "trademark" may be used to describe both trademarks and service marks. See similar questions...

For customers to move up a tier, they must continue to use a valid transponder, demonstrate excellent payment behaviour and drive the highway more often. So, for example, say you commute to and from work on 407 ETR, four days a week, and your average trip is 20 transponder kilometres. This adds up to 640 transponder kilometres a month, which means that you qualify for Tier 4. See similar questions...