List 4 problems associated with the dataframe

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
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List 4 problems associated with the dataframe

Country
Afghanistan
Albania
Algeria
3 American Samoa
Andorra
@TNM St
0
1
2
4
0
1234
0
1
Nm st
3
4
0
1
2
3
4
0
1
2
3
4
199
468
ASIA (EX. NEAR EAST)
23,06
-4,93
-0,39
-20,71
6,6
EASTERN EUROPE
NORTHERN AFRICA
OCEANIA
WESTERN EUROPE
46,6
15,11
17,14
22,46
8,71
Area (sq. mi.) Pop. Density (per sq. mi.) coastline (coast/area ratio) \
647500
48,0
124,6
28748
2381740
3,2
71,2
78,1
259,5
497,2
Birthrate Deathrate Agriculture
20,34
5,22
4,61
3,27
6,25
13,8
290,4
152,1
Net migration Infant mortality (per 1000 births) GDP ($ per capita) \
163,07
700.0
21,52
31
9,27
4,05
0,38
0,232
0,101
NaN
NaN
Region
Literacy (%) Phones (per 1000) Arable (%) Crops (%) Other (%) climate
36,0
0,22
87,65
86,5
70,0
97,0
100,0
12,13
21,09
3,22
10
2,22
0,24
0,188
0,6
NaN
NaN
population A
31056997
3581655
32930091
4,42
0,25
15
0
Industry Service
0,38
0,579
0,298
57794
71201
NaN
NaN
0,00
1,26
0,04
58,29
0,00
4500.0
6000.0
8000.0
19000.0
74,49
96,53
75
97,78
1
3
1
2
3
1
Transcribed Image Text:Country Afghanistan Albania Algeria 3 American Samoa Andorra @TNM St 0 1 2 4 0 1234 0 1 Nm st 3 4 0 1 2 3 4 0 1 2 3 4 199 468 ASIA (EX. NEAR EAST) 23,06 -4,93 -0,39 -20,71 6,6 EASTERN EUROPE NORTHERN AFRICA OCEANIA WESTERN EUROPE 46,6 15,11 17,14 22,46 8,71 Area (sq. mi.) Pop. Density (per sq. mi.) coastline (coast/area ratio) \ 647500 48,0 124,6 28748 2381740 3,2 71,2 78,1 259,5 497,2 Birthrate Deathrate Agriculture 20,34 5,22 4,61 3,27 6,25 13,8 290,4 152,1 Net migration Infant mortality (per 1000 births) GDP ($ per capita) \ 163,07 700.0 21,52 31 9,27 4,05 0,38 0,232 0,101 NaN NaN Region Literacy (%) Phones (per 1000) Arable (%) Crops (%) Other (%) climate 36,0 0,22 87,65 86,5 70,0 97,0 100,0 12,13 21,09 3,22 10 2,22 0,24 0,188 0,6 NaN NaN population A 31056997 3581655 32930091 4,42 0,25 15 0 Industry Service 0,38 0,579 0,298 57794 71201 NaN NaN 0,00 1,26 0,04 58,29 0,00 4500.0 6000.0 8000.0 19000.0 74,49 96,53 75 97,78 1 3 1 2 3 1
Import countries_of_the_world.csv. Write lines of code to explore this DataFrame. List at least 4 problems
associated with this DataFrame.
Transcribed Image Text:Import countries_of_the_world.csv. Write lines of code to explore this DataFrame. List at least 4 problems associated with this DataFrame.
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