Relational Databases
Examples of Data
Databases can be organized in many different ways, and thus take many forms. The most popular form of database today is
the relational database. Popular examples of relational databases are Microsoft Access, MySQL, and Oracle. A relational
database is one in which data is organized into one or more tables. Each table has a set of fields, which define the nature of
the data stored in the table. A record is one instance of a set of fields in a table. To visualize this, think of the records as
the rows of the table and the fields as the columns of the table. In the example below, we have a table of student
information, with each row representing a student and each column representing one piece of information about the student