In a Relational Database,a Record Is Referred to in Technical

question 31

Multiple Choice

In a relational database,a record is referred to in technical terms as a(n) :

• A)tuple.
• B)table.
• C)entity.
• D)field.
• E)key.

---

Definitions:

Method of Substitution

A technique used to solve systems of equations by solving one equation for one variable and then substituting that expression into another equation.

System of Equations

A set of two or more equations with the same set of unknowns, which are solved together to find a common solution.

Method of Substitution

A technique used to solve systems of equations where one equation is solved for one variable, which is then substituted into other equations.

Hyperbola

A type of smooth curve lying in a plane, defined by its geometric properties or by equations that are not necessarily of the second degree. Specifically, it refers to a conic section that is not a circle, ellipse, or parabola.