Slide 1A Guide to Oracle9i1 Creating and Modifying Database Tables Chapter 2 Slide 2 A Guide to Oracle9i2 Objectives Become acquainted with Structured Query Language (SQL)…
Slide 1Creating Tables Slide 2 2 home back first prev next last What Will I Learn? List and provide an example of each of the number, character, and date data types Create…
1. Our objective seemed simple at first: to create a unified and up-to-date view of incoming data for all users, without misplacing a single bit. ! It started small, just…
Slide 1 Physical Database Design CIT 381 - alternate keys - named constraints - indexes Slide 2 Constraints We have seen primary key constraints and not null constraints.…
Oracle 11g: SQL Chapter 4 Constraints Objectives Explain the purpose of constraints in a table Distinguish among PRIMARY KEY, FOREIGN KEY, UNIQUE, CHECK, and NOT NULL constraints…