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

Revising Aggregations - The Count Function

Hacker
Rank
Score
xuannguyen030111
651897
flag of Afghanistan
00.00
b420044
651897
flag of India
00.00
bhanuin3456
651897
flag of India
00.00
pree42211
651897
flag of India
00.00
samastpratapsin1
651897
flag of India
00.00
darshpatel97
651897
flag of India
00.00
weijianlai28
651897
flag of Australia
00.00
akashchopade8686
651897
flag of India
00.00
dastanemihir
651897
flag of United States
00.00
manjari_panchal
651897
flag of India
00.00
vishal_kotwani03
651897
flag of India
00.00
sudheeshs505
651897
flag of India
00.00
yorick1125
651897
flag of Canada
00.00
JaiN1014
651897
flag of India
00.00
vup815
651897
flag of Taiwan
00.00
cemreyalvac
651897
flag of Turkey
00.00
lenali
651897
flag of United States
00.00
leo4mannyr
651897
flag of United States
00.00
yousufsafwan
651897
flag of Pakistan
00.00
wodniak_piotr
651897
flag of Poland
00.00
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