1. Breaking Out of Ecto Schemas

  2. Sharing Query Logic Within ActiveRecord Models

  3. Using doobie; Scala with PostgreSQL vs ActiveRecord

  4. Back to basics: psql

  5. Better Date Manipulation in PostgreSQL Queries

  6. Finding the Oldest/Youngest Records Within a Group

  7. Advanced Postgres Performance Tips

  8. Reading a Postgres EXPLAIN ANALYZE Query Plan

  9. ActiveRecord Eager Loading with Query Objects and Decorators

  10. Postgres Window Functions

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