December 2002
Intermediate to advanced
928 pages
85h 29m
English
The PL/SQL language is constructed from letters, digits, symbols, and whitespace as follows:
Letters: A-Z, a-z
Digits: 0-9
Symbols: ~ ! @ # $ % & * ( ) _ - + = | [ ] { } : ; " ' < > , . ? / ^
Whitespace: space, tab, carriage return, newline
These characters are used for PL/SQL identifiers, literals, and delimiters.