Is an extra Associative entity automatically created when we do a lot of many relationships?

Hello

I use SQL DEVELOPER DATA MODELER Version 4.0.2.840.

My question is when we create many to-many between two main entities let PRODUCT and SALES (master). then we want to create a table associative entity SALES_DETAIL (details of sales)

Is there an option that allows me to create an associative entity automatically with two associations of old masters. As it is automatically created with TOAD DATAMODELER.

Thank you.

Hello

many-to-many relationship is transformed into associative array / intersection during the engineering to the relational model. If you add attributes to the relationship that they will turn to the columns of this table. Use "Show > attributes of the relationship" in the context menu of the diagram so that they are visible on the diagram.

Philippe

Tags: Database

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