CHAPTER 14
Implementing Logic in the Database
So far you have worked exclusively with tables by using Data Manipulation Language (DML) statements. You have learned to manipulate data by inserting new rows and updating or deleting existing rows. You can use many other objects in a SQL Server database to make your database applications more efficient and secure. You have also used control flow language. This chapter teaches you how to add restrictions to tables and to create other objects that help to enforce key business rules. In this chapter, you will learn about Data Definition Language (DDL) statements and constraints on tables, views, stored ...
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