lc_sql_resource.md

LC SQL Resource

• LC SQL high frequent - LC sql high frequent 50 - LeetCode Curated SQL 70 - cheatsheet-mysql-a4

• SQL

  • SQL exercises - w3resource SQL exercises
  • SQL tutorial - mode.com sql tutorial
  • SQL zoo - SQL test
  • 10 SQL Tricks : 10 SQL Tricks That You Didn’t Think Were Possible
  • Zachary Thomas' SQL Questions -- The Best Medium-Hard Data Analyst SQL Interview Questions
    • pdf
  • Select * SQL
  • LinkedIn Learning
  • Window Functions
  • HackerRank
  • W3 Schools
  • CodeAcademy
  • SQL Bolt
  • self-joins-calculate-retention-churn-and-reactivation-metrics
  • Prod metric design