The Global Schema represents all the tables and columns within a Stencil or Project Workspace.
1.Table Name - This identifies the table name. in this case - Invoice
2.Primary Key - This symbol indicates that this is the primary key column
3.Foreign Key - This symbol indicates that this is a foreign key column.
4.Availability - When unchecked, it means that the column will not be available in any code generation process.
5.Column Names - These are the column names
6.Data Types - These are the data types for the table
7.Calculated Column - See Calculated Columns.
