COMPSCI 1BA3 Lecture Notes - Dialog Box, Open Data, Logical Connective
7 Dec 2012
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Document Summary
Updating/maintaining the process of adding, modifying and deleting records in database tables to keep them current and accurate. F2 key a toggle that you use to switch between navigation mode and editing mode navigation mode access selects an entire field value. Is returened in form of a data sheet sheet. And logical operator used when you want a record selected only if two or more conditions are met. Or logical operator when you place conditions in different criteria rows expression defined using a combination of database fields, constants and operators* Used to perform a calculation in a query calculated field a field that displays the results of an expression. Zoom box a dialog box that you can use to enter text, expressions, or expression builder an access tool that makes it easy for you to create an other values expression*
