In Part 1 of this series, I demonstrated how to install WordPress locally and how to import a WordPress database into Vertabelo . In this article, we’ll take a closer look at the tables in the WordPress database.A Quick Look at the WordPress Database Model and the DashboardIn the previous part , I imported the WordPress database into our online database modeling tool. For the record, the structure of the database is as follows:
How often have you wondered about the structure of an existing database? It could be a 5-year-old legacy system or a brand-new open-source project. Let’s take a look at the ERD diagram of the database behind the most famous content management system: WordPress.What Is WordPress and How Does It Work?WordPress is an open-source CMS (content management system) that was initially released in 2003. It started out as a blogging platform, but it has developed so much that today it can be used for almost anything.
I wrote a song about dental floss but did anyone’s teeth get cleaner?Frank ZappaWhen we think of the dental office, our first associations are the drill, the pain, and the fear. OK, that sounds bad. Besides taking care of teeth, a dentist has many other obligations that are professional, legal, or both. All of them require proper data management.To meet this documentation requirement, many dental and medical offices use paper records. Slowly but surely, though, there’s a trend towards the digital records and management of the 21st century.
An investment in knowledge pays the best interest.Benjamin FranklinIn the modern world, education is omnipresent. Now more than ever before, it plays an important role in our society. It’s so important, in fact, that many of us continue our education well after finishing school or college.We have all heard of lifelong learning, non-formal education, and workshops for all ages. These methods differ from formal education in many ways, but they also have things in common. There are classes, lessons, teachers, and students. And just as in a traditional setting, we’ll want to keep track of the class schedule, attendance data, and instructor or student achievement. How can we design a database to meet these needs? That’s what we’ll cover in this article.
Buying books was a way anyone could acquire a work of art for very little.Solomon “Sol” LeWitt,American artist,1928–2007Selling products and services can be two very different propositions. This originates in their differing definitions and real-world representations. Previously in this series, we discussed the table basics in the context of database design and sales. In this post, we’ll analyze the differences between products and services, how they impact the database model, and how we can accommodate both on one database.
Storing sales data properly and later combining it can lead to creating a predictive model with a high rate of accuracy. In this and the next few articles we’ll analyze a database design for recording sales.Everyone lives by selling something.Robert Louis StevensonIn today’s world,selling productsis ubiquitous. And salespeople who have access to robust tools that leverage historical data to analyze trends and enable an enterprise to adjust business strategies accordingly have an advantage over their competitors. There are lots of parameters that can affect company results: the current global economic situation, clients’ location, age, material and marital status, and history of previous contacts or sales to clients.
There are many ways to solve a problem, and that’s the case with administering roles and user statuses in software systems. In this article you’ll find a simple evolution of that idea as well some useful tips and code samples.Basic IdeaIn most systems, there is usually a need to haverolesand userstatuses.Roles are related torightsthat users have while using a system after successfully logging in. Examples of roles are “call center employee”, “call center manager”, “back office employee”, “back office manager”, or “manager”. Generally that means that a user will have access to some functionality if he or she has the appropriate role. It’s wise to assume that a user can have multiple roles at the same time.
Do you like going to the movies? Have you ever considered what the database design behind their reservation system looks like? In this article we’ll prepare an example database model for a movie theater.There are a few assumptions we have to bear in mind:contemporary multiplex movie theaters can have one or more auditoriums within a larger complex,each auditorium can have a different number of seats,seats are numerated with row number and seat position within a row,