Getting Started with SQL

Table of contents

1. Foreword
2. Preface
   1. How to Use This Book
   2. Conventions Used in This Book
   3. Using Code Examples
   4. Safari® Books Online
   5. How to Contact Us
   6. Acknowledgments
3. 1. Why Learn SQL?
   1. What Is SQL and Why Is It Marketable?
   2. Who Is SQL For?
4. 2. Databases
   1. What Is a Database?
   2. Exploring Relational Databases
   3. Why Separate Tables?
   4. Choosing a Database Solution
   5. Lightweight Databases
   6. Centralized Databases
5. 3. SQLite
   1. What Is SQLite?
   2. SQLiteStudio
   3. Importing and Navigating Databases
6. 4. SELECT
   1. Retrieving Data with SQL
   2. Expressions in SELECT Statements
   3. Text Concatenation
   4. Summary
7. 5. WHERE
   1. Filtering Records
   2. Using WHERE on Numbers
   3. AND, OR, and IN Statements
   4. Using WHERE on Text
   5. Using WHERE on Booleans
   6. Handling NULL
   7. Grouping Conditions
   8. Summary
8. 6. GROUP BY and ORDER BY
   1. Grouping Records
   2. Ordering Records
   3. Aggregate Functions
   4. The HAVING Statement
   5. Getting Distinct Records
   6. Summary
9. 7. CASE Statements
   1. The CASE Statement
   2. Grouping CASE Statements
   3. The “Zero/Null” CASE Trick
   4. Summary
10. 8. JOIN
    1. Stitching Tables Together
    2. INNER JOIN
    3. LEFT JOIN
    4. Other JOIN Types
    5. Joining Multiple Tables
    6. Grouping JOINs
    7. Summary
11. 9. Database Design
    1. Planning a Database
    2. The SurgeTech Conference
       1. ATTENDEE
       2. COMPANY
       3. PRESENTATION
       4. ROOM
       5. PRESENTATION_ATTENDANCE
    3. Primary and Foreign Keys
    4. The Schema
    5. Creating a New Database
    6. CREATE TABLE
    7. Setting the Foreign Keys
    8. Creating Views
    9. Summary
12. 10. Managing Data
    1. INSERT
       1. Multiple INSERTs
       2. Testing the Foreign Keys
    2. DELETE
    3. TRUNCATE TABLE
    4. UPDATE
    5. DROP TABLE
    6. Summary
13. 11. Going Forward
14. A. Operators and Functions
    1. Appendix A1 – Literal Expression Queries
    2. Appendix A2 – Mathematical Operators
    3. Appendix A3 – Comparison Operators
    4. APPENDIX A4 – Logical Operators
    5. APPENDIX A5 – Text Operators
    6. APPENDIX A6 – Common Core Functions
    7. APPENDIX A7 – Aggregate Functions
    8. APPENDIX A8 – Date and Time Functions
       1. Date Functions
       2. Time Functions
       3. Date/Time Functions
15. B. Supplementary Topics
    1. APPENDIX B1 – Further Topics of Interest
    2. APPENDIX B2 – Improving Performance with Indexes
    3. Appendix B3 – Transactions
16. Index