C CareerByteCode Arena Practice Projects Tracks Sign in
CBC Arena · Browse

Every challenge, one place

Explore the full library across 8 tracks and 100 domains. Filter, search, and open any challenge. Sign in with your college email to start solving and earning XP.

Arena › Browse › Data
Level All Easy Medium Hard Access All Free Premium
84 challenges found
Clear all filters

🏆 Top solvers in Data

🥇 @malathi-shetty 11 solved
🥈 @arun-kumar 1 solved

PostgreSQL: select

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

PostgreSQL: where

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

Count

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

MongoDB: limit

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

Sum

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

Primary key

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

Pandas: mean col

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

Pandas: sum col

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

Sum a column

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

Count rows

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

Max value

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

Redis: EXISTS

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

Min value

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

Drop table

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

Constraint NOT NULL

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

Default value

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

Redis: DECR

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

MongoDB: findOne

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

Redis: RENAME

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

PostgreSQL: not null

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

PostgreSQL: order by

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

Lower function

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

Pandas: empty check

Data Easy Free +10 XP
🔒 Sign in with your college email to solve

Pandas: columns attr

Data Easy Free +10 XP
🔒 Sign in with your college email to solve
← Prev 12 Next →
Page 2 of 2