Database Environment Chapter 2 AIT632 Sungchul Hong.
Database Environment
Database Environment Chapter 2 CIS548.101 Sungchul Hong.
Lecture 5. Some solutions on the written examination: Primary key: Unique identifier for each row in a table. Not allowed to be null. Cascade update:
Database Environment Chapter 2. Data Independence Sometimes the way data are physically organized depends on the requirements of the application. Result:
