Extracting data from an online DEDB
This section provides information on the capabilities, benefits, and use of the online DEDB data extract function that is provided by Fast Path Online Analyzer/EP. This function lets you extract full or partial segment data from DEDBs while they are online to IMS.
This section discusses how to specify the appropriate command syntax for all available extract functions. It also looks at the extract process from the user perspective as a series of chronological steps and explains the various results that can be obtained, depending on how you define the process in the job control language.
This section contains the following topics:
- Online data extract function overview
- How online extract works
- EXTRACT command keywords and subcommands
- Selecting the extract file format
- Selecting the database and areas for the EXTRACT command
- Defining the extract output data set
- Selecting database segments for input and output
- Controlling segment expansion
- Controlling content of segment records
- Controlling content of segment record prefixes and suffixes
- Controlling header and trailer records
- Sorting the extract file
- Sample EXTRACT command scenarios
Was this page helpful? Yes No
Submitting...
Thank you
Comments