4-1 Module Superb Mastery.
True or false: A singular attribute is also known as a unique attribute False Relationship names and types of relationship maxima or minima that each could have are listed below. Match each relationship in the list below to the type of relationship maxima or minima. Person-Assigned-SocialSecurityNumber, the maxima is one-one CubicleNumber-Assigned-to-Employee, the maxima is one-many Birthdate-Recorded-for-a Person, the minima is one-zero Women-Bearing-Children, the minima is zero-zero A ride-sharing app's discount system for riders is configured such that a ride discount is triggered only if at least two RiderIDs book a ride in the same CarID at the same time. Which of the following is true of the relationship RideDiscount-is-Applicable? Select one. The relationship minimum for RideDiscount-is-Applicable is One-Two given the business rule described. Your professor is advising a new crowd-funding app for women's self-help groups (SHGs) in Latin America on their database architecture. This is the business requirement she has worked on: All campaigns belong to a SHG. An SHG must exist before a campaign is created, and when an SHG is deleted from the database, all its campaigns are deleted. SHGs always belong to a country, and a country must be added to the app before SHGs are added to it. Which of the following is true of the entities defined in the database? Select all that apply. SHG a Master entity for a Campaign an SHG entity is dependent on a Country entity Country exists independent of any other entity. Your nephew, who is a junior in high school, has been asked to work on a database for NBA teams. The following are the requirements he has been given: All teams play in the Eastern
École, étude et sujet
- Établissement
- 4-1 Module
- Cours
- 4-1 Module
Infos sur le Document
- Publié le
- 31 janvier 2024
- Nombre de pages
- 3
- Écrit en
- 2023/2024
- Type
- Examen
- Contenu
- Questions et réponses
Sujets
- 4 1 module superb mastery
-
in order to be used as a primary key which of the