Examlex
A single relationship class involves only one entity class.
Internet Access
The ability of individuals or organizations to connect to the Internet using computers and mobile devices.
Desktop as a Service
A cloud computing offering where a virtual desktop infrastructure is hosted by a third party and delivered over the internet, allowing users to access their desktop and applications from any device.
Service Over the Internet
Provision of services to users over the internet, often involving cloud computing or online platforms.
Netiquette
The set of rules and conventions governing polite and appropriate behavior in online communications and interactions.
Q1: Keys may include:<br>A)primary keys.<br>B)unique secondary keys.<br>C)nonunique secondary
Q32: To represent an association pattern in an
Q34: In UML notation,the relationship line in a
Q38: A missing value is called a(n)_.<br>A)empty value<br>B)null
Q43: What are SQL Built-in Functions?
Q44: To drop a nonkey column from a
Q54: An exclusive subtype pattern has one supertype
Q74: The use of a double nested set
Q85: Given a table with the structure: EMPLOYEE
Q94: Functional dependencies can involve groups of attributes.