Conventions
The following typographical conventions are used in this book:
- UPPERCASE
Indicates a SQL or PL/SQL keyword
- lowercase
Indicates a user-defined item, such as a table name or a column name, in a SQL or PL/SQL statement
- Italic
Indicates URLs, emphasis, or the introduction of new technical terms
Constant width
Used for code examples and for in-text references to table names, column names, regular expressions, and so forth
Constant width bold
Indicates user input in code examples showing both input and output
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