Your Access desktop database consists of a single file, which you will create and save on your computer.
In addition to quickly locating information, the database ensures consistency in the information by linking together the data in different tables.
The product allows you to present the data through both professional-looking forms and reports.
Tables (or queries) within a query are normally linked by a common field.
In design mode, the cursor can simply be dragged from a fieldname in one source table to another and a line will appear to represent the join and type of relationship. ' can represent any single character and the '*' may represent a string of any number of characters.
Because we live in a world where some people will try and hack or subvert systems, and because Office files can be sent by email from unknown sources, Microsoft, by default, switches off features, and it is up to you to decide what to enable.
If you click the Enable Content button, then the next time that you open the database, you will not need to again answer this question, because you previously enabled content in the file.The following example uses a table of wildcard values to change the details in another table using an Access Update query.The intention is to apply the Club Type field values to any record containing either 'School' or 'Athletics'.Set Up You don’t need any practice files to complete this exercise, but the MSOffice Pro Blank.accdb database you create here will be used in further exercises in this chapter.Start Access from the Start screen (Windows 8), or from the Start menu (Windows 7) that is displayed when you click at the left end of the Windows taskbar.The following query design does not contain a normal link between the two tables.