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Databases - Relational Calculus

Hacker
Rank
Score
ripper0187
01
flag of Germany
05.00
lashallr
01
flag of Georgia
05.00
lihui1625
01
flag of China
05.00
nontrip
01
flag of Slovenia
05.00
polchasa
01
flag of United States
05.00
rvarma
01
flag of India
05.00
erca_pavia
01
flag of Italy
05.00
ormaul
01
flag of Russian Federation
05.00
yzwl92
01
flag of Russian Federation
05.00
Foolio
01
flag of Australia
05.00
Elerion
01
flag of Russian Federation
05.00
foadgreen
01
flag of United States
05.00
iris0301
01
flag of United States
05.00
kalyanidarapane1
01
flag of India
05.00
grzecho
01
flag of Poland
05.00
mithridatus
01
flag of Russian Federation
05.00
gau_rav
01
flag of India
05.00
pankajsijwali1
01
flag of India
05.00
chordiaprovit
01
flag of United States
05.00
ProgrammerHasan
01
flag of Bangladesh
05.00
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