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dataengineering

  • Python
    • Python Basic
  • Airflow
  • AWS
  • SQL
  • Apache Spark
  • Dagster
  • HackerRank
  • LeetCode
  • Projects

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Recent Posts

  • Write a query to print all prime numbers less than or equal to 1000
  • Minimum Genetic Mutation
  • Query the difference between the maximum and minimum populations in CITY
  • Query the sum of the populations for all Japanese cities in CITY
  • Query the average population for all cities in CITY, rounded down to the nearest integer

Recent Comments

  1. sirisha on Query the list of CITY names from STATION which have vowels (i.e., a, e, i, o, and u) as both their first and last characters

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