Assuming that most of you are existing WordPress developers, you will have a solid understanding of an existing database table structure. However, I suggest that you continue with this section, as web applications can present a different perspective on using these tables. Based on the functionality, we will categorize the existing tables into four sections, as follows:
- User-related tables
- Post-related tables
- Term-related tables
- Other tables
Let's look at how each table fits into these categories, and look at their roles in web applications.
