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1、Application ArchitectureDecember 7, 1995编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页 共1页5.3 Application Architecture5.3.1 Section Overview5.3.2 Application Architecture Model5.3.3 Current Application Architecture5.3.4 Application Architecture Guidelines5.3.5 Proposed Application Architecture Strategy5.3 App
2、lication ArchitectureThis section describes Bank Xs current and future application architectures-the systems and applications used by customers, branch personnel, business users, executives, and external agency to support Bank Xs business environment. The application architecture is built based on u
3、ser requirements, new technical solutions, and banking best practices. Where possible, we have identified potential technical and business supported changes that could help Bank Xs systems. The Application and Data plan describes the actual planned improvements or new applications to be built over t
4、he next five years.Key featuresThe focus of the new application architecture is to enhance market-driven processes-processes that improve Bank Xs position in the Korean banking environment by providing better customer service, products, increased market coverage, and competitive prices. Many of the
5、new applications focus on improving management information to help Bank X manage a larger bank and to more precisely evaluate customer needs. Highlights of the new application architecture include: New sales and marketing systems Needs analysis (customer, product, and market) Campaign planning (new
6、channels, sales, promotion activities) Branch opening support (global information system) Sales support (sales schedule, customer consulting activities) Enhanced customer management systems Corporate data information management (financial, personnel, news) Retail customer information management (nam
7、e, address, family relationships) Advanced credit systems Corporate credit analysis Customer credit scoring New management information systems Business unit profitability (customer, product, branch) Regulatory and Compliance Treasury management Market risk Product managementPotential risksTo achieve
8、 the application architecture, Bank X will need to carefully coordinate technical infrastructure improvement, database development, and EDP resources. This requires managing the following risks: Customer applications (e.g., ATM, credit card, phone banking, electronic banking) are not competitive wit
9、h other Korean banks or non-Korean banks (e.g., Citibank) Changing customer preferences may require changed application focus, new products, or new services Bank X EDP department lack the resources to both support existing applications and build new technical infrastructure Bank X tries to build to
10、many new applications Existing applications are do not meet future needs or can not integrate well with new applications Technical infrastructure and databases can not support new applicationsBenefits of Application ArchitectureAs application architecture is a high level model shared by both busines
11、s and EDP personnel to identify the types of systems Bank X requires. It is a tool similar to a building architecture that provides a model to be used to plan projects, design new systems and databases, and prioritize EDP activities.Business and Technology department cooperation The application arch
12、itecture should be shared document between business units and technology areas. Business units, operations personnel, branch personnel, and executives should be able to identify the applications that support their areas. Changes to those applications should be clearly distinguished as should new app
13、lications Increased Usability The architecture should provide users with the applications they need to support their tasks and to meet their type of work. Flexibility and Isolation By separating applications based on business functions, the application should be allowed to grow in sophistication wit
14、h the business. Secondly a change to one business areas applications should not impact other business areas.Identification of Packaged Solutions The application architecture and the application plans should describe applications to a detailed enough to identify whether packaged solutions can meet bu
15、siness requirements.Standardization The architecture should identify opportunities to share program components and data across applications. It should also help indicate the proper platforms for applications.5.3.1 Section OverviewThe application architecture section is comprised of the following sections:5.3.2Application Architecture Model - presents a conceptual model used to categorize and visualize the architecture components.5.3.3Architectural Transformation - Describes the process of bu
