Basics of Databases
Get a quick introduction to databases.
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Data
Data is facts about any object under evaluation. For example, let’s review the features of an imaginary park bench.
We could state that the bench has the following attributes:
- It’s green
- It has shaky legs
- It’s rusty
All of these characteristics are data about the park bench.
Databases
Databases are data containers. Assume we have a jar of cookies; that jar is the database because it contains the cookies, and the cookies are the data. Databases can store various types of data, just like ...