Introduction to Physical Database Design Learning Activity Part 9
Let's dive into the details surrounding Physical Database Design Learning Activity Part 9. In this video we talk about making efficiency decisions.
Physical Database Design Learning Activity Part 9 Comprehensive Overview
In this final video we validate the model, read the scenario one more time, review the details, and check the diagram. This is an overview of the Add any UNIQUE constraints needed.
For each column we specify whether the NULL value is allowed.
Summary & Highlights for Physical Database Design Learning Activity Part 9
- In this section we record the PRIMARY KEY for each column and add the FOREIGN KEYs.
- Here we add CHECK value constraints.
- In step 3 we add DEFAULT values to some of the columns.
- This video goes through the process of choosing the SQL
- This video explores how databases fit into the larger framework of information systems.
That wraps up our extensive overview of Physical Database Design Learning Activity Part 9.