Table of contents - Chapter 1. Oracle Server Technologies and the Relational Paradigm; Chapter 2. Data Retrieval Using the SQL SELECT Statement; Chapter 3. Restricting and Sorting Data; Chapter 4. Single-Row Function; Chapter 5. Using Conversion Functions and Conditional Expressions; Chapter 6. Reporting Aggregated Data Using the Group Functions; Chapter 7. Displaying Data from Multiple Tables; Chapter 8. Using Subqueries to Solve Problems; Chapter 9. Using the Set Operators; Chapter 10. Manipulating Data; Chapter 11. Using DDL Statements to Create and Manage Tables; Chapter 12. Creating Other Schema Objects; Appendix; Glossary; Index.