The Physical Database Is an Abstract Representation of the Database

question 88

True/False

The physical database is an abstract representation of the database.

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Definitions:

Lactulose Solution

A synthetic sugar solution used as a medication to treat constipation and hepatic encephalopathy.

Constipation

A condition characterized by difficulty in passing stool or an infrequent passage of hard stool.

PO

Latin term "per os" used in prescriptions, indicating that the medication is to be taken orally.

Methylphenidate HCl

A central nervous system stimulant medication used primarily to treat attention deficit hyperactivity disorder (ADHD) and narcolepsy.