Las tablas con sus atributos es el esquema relacional, el proceso de normalizar parte de este esquema para mejorar dicho esquema. entidad relación consta de nombre de la tabla (t), conjunto de atributos (a), conjunto de dependencias (d).

Think about the items and services that you and your family buy or consume. what causes you to pay the prices that you do for these goods and services? what determines the price that's on the price tag? what goes into determining, or setting, that price? consider all the possible elements that could influence the prices you pay.

Choose all that apply.which of the following is characteristic of a rural lifestyle? slow-pacedmany deadlineshigh level of stressclose families

What was the midwest states often called because they were located in the center of the nation