![]() Primary keys are usually numbers instead of names. ![]() Note: When using multiple tables within a database, it is important to have a unique identifier, or primary key, for each row of data within a table. Lesson 15: Use Instant Web Publishing to allow the sharing of a database with users in a Web browser allowing them to find, browse, and/or modify data.Ī relationship has also been created between the “T_Classes” table and the “T_Training” table so that the class name, dates, location, and other related information can appear on any layout associated with the “T_Training” table by matching “Class_Code” to “Class_Code.”Īll relationships are bidirectional: draw it once, and it applies both ways to both tables. ![]() ![]() Lesson 14: Create and assign Accounts and Privileges to allow database administrators to manage accounts and assign appropriate levels of access to records, layouts, value lists, and scripts.
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