What information does it provide to help enhance business objectives
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
b) What information does it provide to help enhance business objectives?
Transcribed Image Text:3. Metadata
a) List and briefly describe the metadata below.
More date = more variables → more descriptive → enriched narrative.
Includes capturing of meta-data (data that describe the data) to help analysts
extract latent and nuanced insights.
data
Timestamp Day
PaymentTyp IP_Address
cash
Index
Location
Terminal_Loc
Sales
42370.0424 Friday
online
164.138.28.21
230.43 7.31, 76.65 29.7
43
2
42370.0431 Friday
online
cash
136.142.175.7
235.16 48.03, 263.68 41.91 $
24
3.
42370.0438 Friday
online
EFTPOS
24.243.197.20
320.81 2.12, 150.95 44.42
4
42370.0445 Friday
store
EFTPOS
204.19 10.39, 178.36 6.54
30
42370.0452 Friday
online
EFTPOS
253.119.128.23
233.15 30.78 , 219.04 25.87
50
6
42370.0458 Friday
online
EFTPOS
180.249.178.2
205.02 24.6, 86.07 28.5
42370.0465 Friday
online
cash
144. 126.134.16
234.8 31.12, 175.05 50.41
22
42373.3403 Monday
42373.341 Monday
42373.3417 Monday
42373.3424 Monday
32.01 57.08 , 185s.08 57.37
139.71 21.39, 241.08 45.48 $
4750
store
EFTPOS
23
4751
store
EFTPOS
4752
online
EFTPOS
95.129.144.10
259.15 50.33 , 101.65 5.76
50
4753
online
EFTPOS
132. 152.251.0
5.76 56.47, 335.98 42.59
4754
42373.3431 Monday
online
EFTPOS
11.186.55.7
353.13 10.37, 237.3 25.45
4755
42373.3438 Monday
online
EFTPOS
155.89.24.23
41.87 47.99 , 172.02 58
31
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