Conventions Used in This Book

The following conventions are used in this book:

Italic

Used for file and directory names and URLs, menu items, and for the first mention of new terms under discussion

Constant width

Used in code examples and for package names, XML elements and attributes, and Java classes and methods

Constant width italic

In some code examples, indicates an element (e.g., a filename) that you supply

Constant width bold

Indicates user input in code examples

UPPERCASE

Generally used for Oracle SQL and PL/SQL keywords

lowercase

Generally used for table names in text and for table, column, and variable names in code examples

The following icons are used in this book:

Tip

This icon indicates a tip, suggestion, or general note related to surrounding text.

Warning

This icon indicates a warning related to surrounding text.

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