Compulsory Task 1 Answer the following questions: 1. Define each of the following terms: a) Data b) Field c) Record d) File 2. What is a DBMS and what are its advantages? 3. Explain the difference between data and information.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Compulsory Task 1
Answer the following questions:
1. Define each of the following terms:
a) Data
b) Field
c) Record
d) File
2. What is a DBMS and what are its advantages?
3. Explain the difference between data and information.
4. What is metadata?
5. Given the file below, answer the following questions:
e) How many records does the file contain?
f)
How many fields are there per record?
PROJECT_
CODE
21-5U
HHyperion Dev
21-7Y
25-9T
29-7P
PROJECT_
MANAGER
Holly
Parker
Jane Grant
George
Dorts
Holly
Parker
MANAGER_PHONE
33-5-592000506
0181-898-9909
0181-227-1245
33-5-592000506
MANAGER_ADDRESS
180 Boulevard du
General, Paris, 64700
218 Clark Blvd,
London, NW3, TRY
124 River Dr, London,
N6, 7YU
180 Boulevard du
General, Paris, 64700
PROJECT_BID
_PRICE
$13179975.00
$45423415.00
$78287312.00
$20883467.00
Copyright © 2021 Hyperion Dev. All rights reserved.
Transcribed Image Text:Compulsory Task 1 Answer the following questions: 1. Define each of the following terms: a) Data b) Field c) Record d) File 2. What is a DBMS and what are its advantages? 3. Explain the difference between data and information. 4. What is metadata? 5. Given the file below, answer the following questions: e) How many records does the file contain? f) How many fields are there per record? PROJECT_ CODE 21-5U HHyperion Dev 21-7Y 25-9T 29-7P PROJECT_ MANAGER Holly Parker Jane Grant George Dorts Holly Parker MANAGER_PHONE 33-5-592000506 0181-898-9909 0181-227-1245 33-5-592000506 MANAGER_ADDRESS 180 Boulevard du General, Paris, 64700 218 Clark Blvd, London, NW3, TRY 124 River Dr, London, N6, 7YU 180 Boulevard du General, Paris, 64700 PROJECT_BID _PRICE $13179975.00 $45423415.00 $78287312.00 $20883467.00 Copyright © 2021 Hyperion Dev. All rights reserved.
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