The Oracle Data Pump Export utility is used to unload data and metadata into a set of operating system files, which are called a dump file set.

• What Is Oracle Data Pump Export?
  Oracle Data Pump Export is a utility for unloading data and metadata into a set of operating system files that are called a dump file set.
• Starting Oracle Data Pump Export
  Start the Oracle Data Pump Export utility by using the expdp command.
• Filtering During Export Operations
  Oracle Data Pump Export provides data and metadata filtering capability. This capability helps you limit the type of information that is exported.
• Parameters Available in Data Pump Export Command-Line Mode
  Use Oracle Data Pump parameters for Export (expdp) to manage your data exports.
• Commands Available in Data Pump Export Interactive-Command Mode
  Check which command options are available to you when using Data Pump Export in interactive mode.
• Examples of Using Oracle Data Pump Export
  You can use these common scenario examples to learn how you can create parameter files and use Oracle Data Pump Export to move your data.
• Syntax Diagrams for Oracle Data Pump Export
  You can use syntax diagrams to understand the valid SQL syntax for Oracle Data Pump Export.