New classes using workbench UI

A new class is added to the data source. It is the same as a database table (generalized using UML class to support different types of databases).

Code location in repo: /lessons/New_classes_using_workbench_UI

Steps

1. Navigate to the "Data Source" section within the Trillo Workbench.

2. Choose the desired database by selecting its name; for instance, navigate to "shared > common."

3. Create a new table by clicking on the corresponding option and provide a name and description for the table, such as the “Customer” table.

4. Once the Customer table is created, access the "Manage Table" tab. Here, add column names, specify their data types, and configure any relevant properties.

5. Save the table properties by clicking on the save icon located in the top-right corner.

6. Repeat the same process for creating tables for "Order" and "LineItem."

Similar Concepts

Concept	Description
New Database	Add an existing database to the Trillo Workbench so it can integrate with it for metadata (schema) discovery and data read/write.
Introspect	Discovery of schema and saving it as Trillo Workbench metadata.
Update Schema	Edit a table (add column, change column, delete column) and apply changes.
Describe Table	View schema of the table as JSON (similar to metadata of the Trillo Workbench.