This manual provides information for users who use DDF Builder. The procedures described in this manual are considered advanced and require a certain amount of knowledge about the structure of your data, as well as some basic knowledge about the transactional and relational access methods.

Any specific concepts or methods that you may need to know are clearly stated in this manual, where appropriate. If you do not have an understanding of the suggested information, you should avoid using DDF Builder until the time when you may obtain that knowledge.

Actian Corporation would appreciate your comments and suggestions about this manual. As a user of the documentation, you are in a unique position to provide ideas that can have a direct impact on future releases of this and other manuals. If you have comments or suggestions for the product documentation, post your request at the Community Forum on the PSQL Web site.