A simple sktech of the new feature visible for the user. Information about the Saada inner can be found on SourceForge.

 Input File Format

• FlatFile : This new data category handles any files without consideraton for the content (e.g. publish your photos with Saada)

 Data Loading

• performances
  • Faster
  • Cheaper : in memory
  • Better : more comprehensive product support.
• Beginner level : Put your data file in a collection without any other parametrization
• Expert Level Select which data extension is to be loaded. The next step will be the possibility to map mutiple data exensions in one step.

 Relationships

• Building relationships without writing code. The actual correlator will replaced with atomic constraints set from the GUI.

 Metadata

• UTYPE Support
• ERROR A error colmn can be linked with the column it refers.

 SaadaQL

• Constraints on collection attributes and on class attributes will be fusionned.
• Exension of the order by operator on query using relation only.
• Constraints based on UTYPEs built with the same schema as for constraints based on UCDs
• Constraints based on UCDs can take associated errors in account.
• Constraints based on UCDs only use UCD declared as available for that purpose. (UCD or Utypes)

 Administration Graphical User Interface

• New interface to create SaadaDBs
• Drag and Drop dataloader
• Database represented as a clickable folder tree.
• Error handling

 Requires :

• Java 1.6 (for Tomcat too)
• Postgres 8.xx only.
• Admin privileges for postgres