Q.Define the following relational terms:

These terms are the everyday vocabulary of the relational model and are used throughout the chapter.

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

1. Relation (table): a collection of related data arranged in rows and columns, like a grid. For example, a Student table stores data about students.
2. Tuple (record / row): a single row of the relation, holding one complete set of related values — for example, all the details of one particular student.
3. Attribute (field / column): a single column of the relation, representing one specific property of the data (for example, RollNo or Name); all values in an attribute are of the same kind. …

Do not swap 'attribute' and 'tuple': an attribute is a column (one property across all rows), while a tuple is a row (one record across all properties). Also keep 'd …