Skip navigation

Develop subtypes and supertypes

Develop subtypes and supertypes: Learning Relational Databases
Develop subtypes and supertypes: Learning Relational Databases

Different entities that are being stored in the database will sometimes have similar attribute fields in common. By storing common attributes in a supertype table and unique attributes in a subtype table, you can streamline the structure of your relations

Resume Transcript Auto-Scroll
Skill Level Beginner
2h 43m
Duration
270,409
Views
Show More Show Less
Skills covered in this course
Enterprise Content Management IT Access FileMaker Pro

Continue Assessment

You started this assessment previously and didn't complete it. You can pick up where you left off, or start over.

Start My Free Month

Start your free month on LinkedIn Learning, which now features 100% of Lynda.com courses. Develop in-demand skills with access to thousands of expert-led courses on business, tech and creative topics.

Start My Free Month

You are now leaving Lynda.com and will be automatically redirected to LinkedIn Learning to start your free trial.