SQL is the most common way to query databases. Databases can also be used for other purposes. You can model many phenomena and their relationships. This will help you ensure your data is consistent and has a better structure. You will see this when you examine real data about questionable university affiliations. This will show you how databases can be used for your benefit column-by-column and …

A database is essential for high-performance applications. Before you begin building a house, it is important to think about where your data will be stored. This will save you time and reduce frustration later. It is easy to find and retrieve information from a well-designed database. When choosing a design, there are many factors to consider. This course will show you how to efficiently store, …

You may be familiar with databases or have experienced the benefits of using databases to organize your data. Perhaps you have always wanted to manage your database yourself but thought that only database administrators could. It's not! It is possible to learn the skills and knowledge necessary to create and manage your own PostgreSQL databases. You will learn about PostgreSQL database structure …

Do you waste time answering slow questions? Are you hesitant to share your questions and experiences with other experts? This course will show you how to speed up your PostgreSQL. By exploring interconnected data like country climate, Olympic participation, and gross domestic product, you will learn how query performance can be affected by changing filtering methods. You will learn all about …