1. SQL
Introduction

2. SQL: Intro “S.Q.L.” or “sequel”
Supported by all major commercial database systems
Standardized – many new features over time
Interactive via GUI or prompt, or embedded in programs
Declarative, based on relational algebra

3. SQL: Intro Data Definition Language (DDL)
Data Manipulation Language (DML)
Other Commands
indexes, constraints, views, triggers, transactions, authorization, …

4. SQL: Intro The Basic SELECT Statement Select A1,A2,…,An
From R1,R2, …,Rm
Where condition

5. SQL: Intro “S.Q.L.” or “sequel”
Supported by all major commercial database systems
Standardized – many new features over time
Interactive via GUI or prompt, or embedded in programs
Declarative, based on relational algebra