Summary

And that's a wrap for this chapter! You have mastered how to generate entity-relationship diagrams using Mermaid. First, you learned about the basics of what an entity-relationship diagram is, what its various components are, and how they are represented. Then, you learned about the syntax of defining an ER diagram. You know the two different ways you can declare your entities. After that, you learned how to add attributes to an entity. You explored the different types of relationships between entities and the concept of cardinalities so that you can establish one-to-one, many-to-one, and many-to-many relationships. You know that relationships in ER diagrams can be either identifying or non-identifying, and that they are represented by solid and dashed lines, respectively. Finally, you explored the different theme variables you can use to make your ER diagrams more beautiful. You also learned how to change the main background, text color, label background, layout, and...