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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
alex_p_key
653596
flag of United Kingdom
00.00
kamrutha
653596
flag of United States
00.00
vikasugane93
653596
flag of India
00.00
yasmeenkhan99207
653596
flag of India
00.00
manvichawlaa
653596
flag of India
00.00
findjasminepuri
653596
flag of United States
00.00
ajeffers0112
653596
flag of United States
00.00
elcan_m0707
653596
flag of Azerbaijan
00.00
shreemathi_veer1
653596
flag of India
00.00
zhenghuiyunyyy
653596
flag of China
00.00
vsprasanth79
653596
flag of India
00.00
ankitadohle43
653596
flag of India
00.00
saeum7
653596
flag of South Korea
00.00
shainalolin
653596
flag of United States
00.00
Veenagarisa585
653596
flag of India
00.00
jensendjoseph
653596
flag of United States
00.00
iaconogiuseppe
653596
flag of Italy
00.00
jayjoahi5
653596
flag of United States
00.00
kavyagowda2217
653596
flag of India
00.00
pintumehar_mec18
653596
flag of India
00.00
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