Google data interview guide
Clean, efficient solutions — frequency counting, ranking and algorithmic Python.
typical interview loop
- 1.Recruiter screen
- 2.Technical phone screen (SQL or Python)
- 3.Onsite: coding, statistics, role-related knowledge, Googleyness
- › Talk through complexity for Python answers.
- › Know window functions cold.
most-tested topics
GROUP BY
2
groupby
1
ratios
1
Window functions
1
dates
1
strings
1
Based on 5 reconstructed Google-style questions.
practice path
0 free · 5 Pro- 1Click-through rate per querypandasMedium
- 2Days to a user's second searchsqlHard
- 3Normalize and count queriespythonMedium
- 4Revenue per campaignsqlMedium
- 5Searches per devicesqlEasy
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