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Miscellaneous Topics

Miscellaneous Topics. ISYS 363. Scenario.

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Miscellaneous Topics

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  1. Miscellaneous Topics ISYS 363

  2. Scenario • Scenarios are part of a suite of commands sometimes called what-if-analysis tools. A scenario is a set of values that Microsoft Excel saves and can substitute automatically in your worksheet. You can use scenarios to forecast the outcome of a worksheet model. You can create and save different groups of values on a worksheet and then switch to any of these new scenarios to view different results.

  3. Creating a Scenario • Tools/Scenarios • Add scenario • Changing cells • Resulting cells • Demo: benefit.xls

  4. Database Application • Database application is a program that interacts with the database at some point in its execution. • It consists of an organized set of menus, forms, reports, business rules, and the database it operates on.

  5. The three components in a database application 1. Presentation – user interface • Menus, forms, reports, etc 2. Processing logic • Business rules 3. Database

  6. Categories of Database Applications • One-Tier • Legacy online transaction processing • PC database application • Two-Tier client/server • Client-based presentation. • Processing logic is buried either inside the user interface on the client or within the database on the server, or both.

  7. Access’s Role • One-tier PC database application • As a server of a two-tier client/server database application • Windows-based or web-based system • As a client of a client/server system. • As a prototyping tool in developing new system • Rapid application development tool

  8. Access Integrated with Other Systems ADO/SQL Other data sources Access Database Excel/ Decision Support

  9. Rapid Application Development Tools • Wizards: • Form wizards • Switchboard form • Database form • Control wizards • Macro

  10. Do you blogging? • What is a blog? • Blogger.com

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