Distributed database systems Flashcards
1
Q
What is Distribution transparency
A
2
Q
What is fragmentation transparency
A
3
Q
What is location transparency
A
4
Q
What is local mapping transparency
A
5
Q
What is data fragmentation
A
6
Q
What is horizontal fragmentation
A
7
Q
What is vertical fragmentation
A
8
Q
What is mixed fragmentation
A
9
Q
the different types of database requests and transactions
A
remote requests, remote transactions, distributed transactions, and distributed requests.
10
Q
What is a transaction processor
A
11
Q
What is a data processor
A
The data processor component is the resident software on each computer that stores and retrieves data
12
Q
what is remote request
A
13
Q
what is remote transaction
A
14
Q
what is distributed transaction
A
15
Q
what is a distributed request
A