Snowflake loop prep

OfficialSnowflakeby Frontier Interview

The loop in order: the coding screen, coding, then system design.

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  1. Effective privileges in a role hierarchy with allow and disallow lists
    CodingReference answer: Frontier Interview's solution
  2. Pick the most profitable repeated query
    CodingReference answer: Frontier Interview's solution
  3. Group dependent tasks into parallel levels
    CodingReference answer: Frontier Interview's solution
  4. Limit tree height by deleting nodes
    CodingReference answer: Frontier Interview's solution
  5. Four in a row: check a winning move
    CodingReference answer: Frontier Interview's solution
  6. Rate limiter with multiple sliding-window rules
    CodingReference answer: Frontier Interview's solution
  7. Key-value store with nested transaction rollback
    CodingReference answer: Frontier Interview's solution
  8. Grep with context lines
    CodingReference answer: Frontier Interview's solution
  9. Live top-k best-selling books leaderboard
    CodingReference answer: Frontier Interview's solution
  10. Design a distributed job scheduler
    System designReference answer: Frontier Interview's solution
  11. Design a distributed web crawler
    System designReference answer: Frontier Interview's solution
  12. Design a quota service
    System designReference answer: Frontier Interview's solution
  13. Design an access management system
    System designReference answer: Frontier Interview's solution
  14. Design a metrics monitoring system
    System designReference answer: Frontier Interview's solution