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  1. Prepare
  2. SQL
  3. Aggregation
  4. Revising Aggregations - The Sum Function
  5. Leaderboard

Revising Aggregations - The Sum Function

Hacker
Rank
Score
manjhisurendra08
01
flag of India
10.00
tranmaison
01
flag of Vietnam
10.00
tayyaba_chattha1
01
flag of New Zealand
10.00
dlozada8
01
flag of United States
10.00

[deleted]

01
flag of null
10.00
dfeliciano37
01
flag of Brazil
10.00
josh332
01
flag of United States
10.00
victoriaweipeng
01
flag of United States
10.00
daniel_chinas
01
flag of Mexico
10.00
drojas159
01
flag of Colombia
10.00
gautamidaalia93
01
flag of United States
10.00
g_palmeri
01
flag of Italy
10.00
omerwafaey
01
flag of Egypt
10.00
zebian_t
01
flag of United States
10.00
renijp20031
01
flag of Peru
10.00
b21fa1745
01
flag of Mongolia
10.00
Zerep08
01
flag of Mexico
10.00
amelia_mazer14
01
flag of United States
10.00
miroshnichenkoi1
01
flag of United States
10.00
ctanvichandra
01
flag of United States
10.00
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