Contents:
1. Introduction
2. The names of database objects
3. Reserved words and Oracle7 PL / SQL
4. literals, operators and expressions
4.1. Conventions
4.2. The hierarchy of operators
4.3. The syntax of expressions (expr)
4.4. Syntax conditions (condition)
4.5. Logical operators
4.6. Operators used in the SELECT clause
5. Data Types
6. Comments
7. Functions SQL and ORACLE7
7.1. Number functions
7.2. Character features
7.3. Functions with dates and times
7.4. Conversion Functions
7.5. Group Features
7.6. Other Features
8. Formats
8.1. Number formats
8.2. Character formats
8.3. Formats of dates and times
8.4. Prefixes and suffixes are used in formats
9. Pseudo columns and tables
10. Proposals (Team) SQL Oracle7
11. Phrases for proposals (teams) SQL Oracle7
12. Language PL / SQL - SQL Procedural Language Extensions
12.3. Assigning variable values \u200b\u200bfrom database tables
12.3.1. Explicit cursor
12.3.2. Implicit cursor (SQL cursor)
12.4. Operators control the execution of the program
12.5. Error Handling
12.5.1. Built exceptions
12.5.2. Exceptions, user-defined
12.5.3. OTHERS handler
12.6. Transactions
12.7. On the programs of PL / SQL
12.8. Debugging PL / SQL
13. The data dictionary views
14. Virtual data dictionary views
15. System powers Oracle7
16. Authority to objects
17. The basic concepts and parameters used in the directory
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