Question

Differentiate between tuple and attributes

Answer 1

Answer:

An attribute is a name paired with a domain (nowadays more commonly referred to as a type or data type). An attribute value is an attribute name paired with an element of that attribute's domain, and a tuple is a set of attribute values in which no two distinct elements have the same name.

Answer 2

Differentiate between tuple and attributes:

• Tuple: Row corresponds to a tuple.

• A row, also known as a tuple in a relational database, represents a single, implicitly structured data item in a table.: a trait, character, or characteristic assigned to someone or something that has leadership qualities.

• Attribute: An object closely identified with or belonging to a specific person, thing, or office; a scepter is a symbol of power; such an object is often used for identification in painting or sculpture.

• A tuple is a collection of attribute values in which no two separate items have the same name.
• An attribute value is an attribute name combined with an element of the attribute's domain.