Distributed database systems Flashcards

1
Q

What is Distribution transparency

A
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2
Q

What is fragmentation transparency

A
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3
Q

What is location transparency

A
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4
Q

What is local mapping transparency

A
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5
Q

What is data fragmentation

A
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6
Q

What is horizontal fragmentation

A
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7
Q

What is vertical fragmentation

A
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8
Q

What is mixed fragmentation

A
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9
Q

the different types of database requests and transactions

A

remote requests, remote transactions, distributed transactions, and distributed requests.

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10
Q

What is a transaction processor

A
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11
Q

What is a data processor

A

The data processor component is the resident software on each computer that stores and retrieves data

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12
Q

what is remote request

A
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13
Q

what is remote transaction

A
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14
Q

what is distributed transaction

A
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15
Q

what is a distributed request

A
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16
Q

DistributedDatabaseTransparency features

A

s

17
Q

Characteristics of Distributed Database Management Systems

A

a