Database Diagrams

Looking for database diagram examples for your project? Use these diagram templates for designing database diagrams and to make your data modeling faster and your project finish quicker. The examples are provided in the pictures below. We’ll start by giving you the relationship model diagram.

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Relational Database Diagram

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A database diagram shows the logical structure of a database, including the relationships and constraints that determine how data can be stored and accessed. Individual database models are designed based on the rules and concepts of whichever broader data model the designers adopt. Most data models can be represented by an accompanying database diagram. There are some models of the diagram such as relationship, hierarchical model, and network model. More examples of the diagram are sorted below.

Application Database Diagram

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Simple Database Diagram

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The most common model, the relational model sorts data into tables, also known as relations, each of which consists of columns and rows. Each column lists an attribute of the entity in question, such as price, zip code, or birth date. Together, the attributes in a relation are called a domain. The hierarchical model organizes data into a tree-like structure, where each record has a single parent or root. Sibling records are sorted in a particular order. The network model builds on the hierarchical model by allowing many-to-many relationships between linked records, implying multiple parent records.[s]

UML Database Diagram

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Visio 2013 Database Diagram

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You only need to customize the category based on your requirements. All provided are the templates for database diagrams. Find more diagram templates in this site by browsing through our categories!

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Database Diagrams on Diagram Site. This diagram pictures uploaded by Cassidy Smith on 25 November 2017 at 11:00 am. If you feel this image of Database Diagrams is useful for you, feel free to share this nice Management to your social media account.