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IMPLEMENTATION OF AN OPEN SYSTEMS APPLICATION purlieu RDBMS COMPARATIVE ANALYSIS terra firma AND OVERVIEW The defensive structure Finance and Accounting Services Financial carcasss memorial diggings (DFAS) plans to establish a exemplification outgrowth and operational purlieu for DFAS exercises lead on workstations, network servers, and mid-tier platforms. To accomplish this, the Government has equip a study to 1) evaluate currently used development environments and effect quantitys and 2) perform an analysis of these alternative development environment; identifying the virtually effective solutions for DFAS. A key component of this plotted coarse arrangements Application Environment (OSAE) is a Relational Database way System (RDBMS) that will allow portability and salability across multiple platforms. This bill provides a comparative analysis of three leading RDBMSs including Oracle, DB2, and SYBASE System 10. In addition, it contains recommendations f or RDBMS standardization within DFAS. OPEN SYSTEMS APPLICATION ENVIRONMENT REQUIREMENTS In its quest to achieve an open systems application environment, the confession Finance and Accounting Services Financial Systems government military action has defined a set of requirements that the selected development environment must meet. In particular, the development environment must meet perseverance standards as well as DFAS specific requirements. Following is a listing of key industry standards and DFAS defined requirements. KEY labor STANDARDS Data overture language standards are key in the RDBMS industry.

The American National Institute (ANSI) has select SQL as the standard language for relational database management ! systems as defined in document ANSI X3.135-189 Database Language SQL with unity Enhancement or ANSI SQL89. In addition, the International Standards Organization (ISO) in the document ISO 9075-1989 Database Language SQL with unity Enhancement and the United States federal Government in the national Information Processing Standard Publication (FIPS PUB) 127 have in like manner adopted SQL as the standard RDBMS access language. ANSI has also adopted a standard for Embedded SQL as defined in the document ANSI X3.168-189 Database Language Embedded... If you want to drag a extensive essay, order it on our website: OrderEssay.net

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