Navicat Premium is a powerful cross-platform database management tool that supports a variety of mainstream relational database systems, including MySQL, MariaDB, SQLite, Oracle, PostgreSQL, and Microsoft SQL Server. It provides an intuitive and easy-to-use user interface and rich functions, making database management easier and more efficient.
To add a relationship, click the new relationship Relationship button in the toolbar, then drag and drop the child entity to the parent entity. To show/hide name labels for links, just check/uncheck the "Show Name" option in the Properties pane.
When you move the mouse over a relationship connector, the borders of the parent and child entities turn green and blue, respectively.
The pop-up menu options for relationships in canvas include:
To add a new entity, click the Entities button in the toolbar, then click anywhere on the canvas for the new entity. To add an existing entity from the model tab of the explorer, simply drag and drop the selected entity from the model tab to the canvas.
Pop-up menu options for solid objects in the canvas include:
The above is the method of adding relationships and entities to the conceptual model of Navicat Premium shared with you today , I hope it will be helpful to you.