swaise6531 swaise6531
  • 26-08-2022
  • Social Studies
contestada

The entity integrity rule states that a primary key attribute can be null.
a) true
b) false

Respuesta :

Otras preguntas

Choose the correct demonstrative pronoun to complete the sentence.Esta sudadera es cómoda, peroallá no es.O aObaquéllaésaOcésta
REPLACE THE FOLLOWING PHRASES WITH ONE WORD 1. ITS allows you to set out what you will do. 2. provide people with the ways of thinking, ways of perceiving and i
some common antibiotics name and it is use for which disease
Real-World Application:Considering how fast, easy, and inexpensive electronic media are, should they completely replace meetings and other face-to-face communic
Do you agree with the survival mindset presented in the FBI Law Enforcement Bulletin titled, Workplace Violence Prevention?
Antipsychotics typically act by blockading dopamine type 2, 5-hydroxytryptomine type 2 (5-HT), and muscarinic acetylcholine (mACH).A. True B. False
The risks of expropriation, embezzlement, and pollution are all classified as which one of the following categories of risk sources? A. Natural B. Economic C. U
The customers that make up the _________ market tend to be accessible as well as willing to purchase the product or service.A. Variable B. Niche C. Consumer D.
My mom's great cooking skills (is, are) appreciated in the family every day.
The recession of the early 1990s hit Southern California especially hard because: a. The housing market crashed, and much of Los Angeles's wealth was tied up in