Register
Cuál es el objetivo principal de una clave primaria?
65.3k views
3 votes
Cuál es el objetivo principal de una clave primaria?

User Sidik
by
6.3k points

1 Answer

3 votes

La clave principal le permite crear un identificador único para cada fila de su tabla. Es importante porque le ayuda a vincular su tabla a otras tablas (relaciones) utilizando la clave principal como vínculos.

User TabeaKischka
by
6.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.6m questions

8.7m answers

Other Questions

10 points Wireframing and storyboarding are helpful in which step of web development? Advertising Planning Printing Publishing
What is Blender's default save directory for movie AVI files?
If a website ends with .gov does it mean that its written by the government or?
To group option buttons so that selecting one deselects all of the others, you must make the ____ attribute the same.
How do I turn on your asus chromebook flip?
Link Copied!