Topics in This Chapter
About Tables
About Extension Tables
About Intersection Tables
About Columns
About Data Columns
About Extension Columns
About System Columns
About Indexes and Index Columns
About User Keys
About the S_Party Table
About Database Extension Options
Guidelines for Extending the Data Model
Using Static 1:1 Extension Tables
Using Static 1:M Extension Tables
Process for Extending the Data Model
Adding Extension Columns to Base Tables
Creating Columns of Type LONG
Creating 1:1 Extension Tables Using the Object List Editor
Creating New Tables Using the New Table Wizard
Modifying Extension Tables or Columns
Deleting Extension Tables or Columns
Creating Custom Indexes
Applying Database Extensions to the Local Database
Preparing Server Database for Applying Schema Changes
Applying Data Model Changes to the Server Database
Propagating Changes to Other Local Databases
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