1. Sharing Query Logic Within ActiveRecord Models

  2. Using doobie; Scala with PostgreSQL vs ActiveRecord

  3. Back to basics: psql

  4. Better Date Manipulation in PostgreSQL Queries

  5. Finding the Oldest/Youngest Records Within a Group

  6. Advanced Postgres Performance Tips

  7. Reading a Postgres EXPLAIN ANALYZE Query Plan

  8. ActiveRecord Eager Loading with Query Objects and Decorators

  9. Postgres Window Functions

  10. Why Postgres Won't Always Use an Index

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