Examlex
To represent an IS-A relationship in a relational database design,the IS-A relationship must be converted into a HAS-A relationship.
Emergency Room
A medical treatment facility specializing in emergency medicine, providing acute care for patients without the need for an appointment.
Mass Murderers
Individuals who kill four or more people within a short time frame in a single location, often driven by various motives.
Feelings of Persecution
A psychological condition where individuals feel they are being targeted for harm or harassment by others.
Antisocial Personality Disorder
A mental health disorder characterized by a long-term pattern of disregard for, or violation of, the rights of others.
Q2: A relation is in 4NF when multivalued
Q11: The NOT EXISTS keyword will be true
Q15: In Microsoft Visio 2010,whether a relationship is
Q26: Whether a developer uses an E-R model
Q31: Each physical record is addressed by its:<br>A)relative
Q32: IDEF1X category clusters may be either complete
Q42: A characteristic of a relation is that
Q71: In 1:N relationships,the table on the "many"
Q78: An entity instance of an entity class
Q100: In two-phase locking,all locks are released during