In a Distributed DBMS

question 5

Multiple Choice

In a distributed DBMS:

• A) A query or a transaction is able to access/process data stored at several sites
• B) A query may only access one local database
• C) A transaction may only update one local database
• D) A query or transaction may only be issued at the site of the local database it will access

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Definitions:

Glial Cells

Non-neuronal cells in the central and peripheral nervous systems that support and protect neurons.

Chemical Signals

Chemical substances released by organisms that influence the behavior or physiology of others.

Somatic Nervous System

The part of the peripheral nervous system that handles voluntary control of body movements via skeletal muscles.

Internal Organs

Organs located inside the body that perform essential functions necessary for survival, such as the heart, lungs, and liver.