By Paul Holden, Brendan Munnelly
Module five: Databases This module develops your realizing of the fundamental techniques of databases, and may train you the way to exploit a database on a private desktop. The module is split in sections; the 1st part covers tips to layout and plan an easy database utilizing a typical database package deal; the second one part teaches you ways to retrieve details from an present database through the use of the question, decide upon and kind instruments on hand within the data-base, and likewise develops your skill to create and alter stories. comprises: * laptop phrases and ideas defined in simple English * reveal pictures and illustrations to lead the coed in the course of the Microsoft home windows 95/98 and Microsoft place of work ninety seven purposes *"How to" details dependent upon useful examples of daily projects. * brief cuts and insider tips drawn from genuine international adventure of laptop pros * precis of serious details * effortless to keep on with workouts every thing you must move the ecu desktop using Licence module via module
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Additional resources for ECDL 95 97 (ECDL3 for Microsoft Office 95 97) Database
To rename a field, click on 8219 Chapter 2 (19-36) 5/10/01 12:33 pm Page 27 Building your Access database 27 it in the Fields in my new table list and click the Rename Field button. You then type the new name for the field in the Rename Field dialog box. 4. 4: Renaming your fields 1 In the Fields in my new table dialog box, select Plant ID. Click the Rename Field button. 2 In the Rename Field dialog box, type the new name for the field: Number. Click OK. 3 Repeat for the other fields in your new table, as follows: Old Name New Name CommonName Bird Name Genus Colour WateringFrequency Size Flowering Migratory?
5: Using online help from an Access screen 1 From the Database dialog box, click the Online Help button on the toolbar. Access displays a question mark to the right of the cursor. 2 Click on the Queries tab label. 3 Access displays online help text telling you about the purpose of the selected screen element. 4 Click anywhere on the Access screen to remove the online help text. 8219 Chapter 3 (37-54) 52 5/10/01 12:34 pm Page 52 Database Practise this Exercise with various screens in Access. When finished, you can close your database and quit Access.
Access ensures that records keep the number initially assigned to them, and it always assigns higher numbers to later additions than to earlier ones. The different data types At this stage, if you’ve followed the Exercises, you’re probably thinking that Access is reading your mind. How does it know that the Date Seen column should only contain dates? And how does it know that the Migratory? column is either ticked for Yes, or left blank for No? ) Well, the answer is in the table design, and, to be honest, we cheated a bit.