Chapter 2, which is titled Database Types, is about the different types of databases and the different types of data that databases can store. The book defines database as a tool that stores data, and lets you create, read, update and delete the data in some manner. I thought that this definition was very broad at first but after reading more it began to make sense.
Chapter 2 also discusses what kinds if databases are most common. I learned that the relational database is by far the most popular…
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