Systems Analysis and Design
Introduction
ACME Financial is a fast growing company that owes part of its growth to several recent acquisitions. ACME Financial now wants to consolidate the companies’ information technology resources to eliminate redundancy and share information among the new companies. The Chief Information Officer (CIO) has oversight responsibility for the project and has hired Client/Servers R Us to develop the architecture for the new corporate information system. Joe Consultant of C/S R Us presented 3 client/server designs to the CIO and is requesting the CIO to select one. The CIO is not sure which middleware design is best for the company’s goals. The CIO has asked Chris Consultant to present the advantages and disadvantages for each of the alternatives. Background ACME Financial Incorporated (AF Inc.) is an investment banking company that provides an on-line service that allows their clients to access account and market information. ACME Financial Inc. recently acquired several small and medium sized companies throughout the country, each with their own financial and accounting systems. Almost all of the companies have developed their own application software for their analysts’ use in their daily jobs, but only a few provided on-line account service. The analytical tools rely on near-real time market data and historical market data. The CIO wants to consolidate the financial and accounting information into a corporate information system that can support decision support applications for corporate management. Naturally, since the computer hardware is different for different companies, the CIO expects to upgrade the hardware to accommodate the new Information Technology (IT) system. The CIO will select the best analytical software as the standard software used by all company analysts. Each local site will be expected to provide an on-line service for their customers. Customers will be given the necessary application
References: [1] Orfali, Harkey, and Edwards. The Essential Client Server Survival Guide, 2nd edition. Van Nostrand Reihold. Chapter 10 [2] Alex Berson. Designing Distributed Data Management Systems. Client Server Architecture. McGraw‐ Hill. Chapter 2