Access 2019 Bible
Record details
- ISBN: 1119514754
- ISBN: 9781119514756
- ISBN: 1119514746
- ISBN: 9781119514749
- ISBN: 1119549434
- ISBN: 9781119549437
- ISBN: 1119514738
- ISBN: 9781119514732
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Physical Description:
1 online resource
remote - Publisher: Indianapolis, IN : Wiley, [2019]
Content descriptions
General Note: | Includes index. |
Formatted Contents Note: | Data Normalization and DenormalizationFirst normal form; Second normal form; Identifying entities; Less obvious entities; Breaking the rules; Third normal form; Denormalization; Table Relationships; Connecting the data; One-to-one; One-to-many; Many-to-many; Integrity Rules; No primary key can contain a null value; All foreign key values must be matched by corresponding primary keys; Keys; Deciding on a primary key; Looking at the benefits of a primary key; Designating a primary key; Single-field versus composite primary keys; Natural versus surrogate primary keys; Creating primary keys. |
Source of Description Note: | Online resource; title from PDF title page (EBSCO, viewed September 27, 2018). |
Search for related items by subject
Subject: | Microsoft Access -- Microsoft Access -- Handbooks, manuals, etc Microsoft Access -- Microsoft Access LANGUAGE ARTS & DISCIPLINES -- Library & Information Science -- General |
Genre: | Handbook Electronic books. Handbooks and manuals. Handbooks and manuals. Guides et manuels. |