Q.Define the following relational terms:

These three terms are the everyday vocabulary of a relational database and are used throughout the chapter.

In a relational database, data is stored in tables, and the following terms describe its parts:

1. Table (relation): a collection of related data arranged in rows and columns, like a grid. For example, a Student table stores data about students.
2. Field (column / attribute): a single column of the table, representing one specific property of the data. In a Student table, RollNo, Name, Class and Marks are each a field, and all values in a field are of the same kind. …

Do not swap 'field' and 'record': a field is a column (one property across all rows), while a record is a row (one entity across all properties). A common slip is to c …