DEV Community

select * from SQL

Posts on tips and tricks, using and learning about SQL for database development and analysis.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
How to see running queries in Postgres and kill them

How to see running queries in Postgres and kill them

Comments
3 min read
How to toggle realtime on a table in Supabase migrations

How to toggle realtime on a table in Supabase migrations

Comments
2 min read
PgBouncer: Effectively Managing Your PostgreSQL Connection Pool

PgBouncer: Effectively Managing Your PostgreSQL Connection Pool

1
Comments
4 min read
SQLite Internals & Audit Patterns; New Open-Source PostgreSQL UI

SQLite Internals & Audit Patterns; New Open-Source PostgreSQL UI

Comments
4 min read
SQLite `ON CONFLICT DO SELECT` Proposal, PostgreSQL 19 Features & SQLite Critical Bug

SQLite `ON CONFLICT DO SELECT` Proposal, PostgreSQL 19 Features & SQLite Critical Bug

Comments
3 min read
Pterocos: A free online editor for Python, Ruby, SQL, Lua, and web code

Pterocos: A free online editor for Python, Ruby, SQL, Lua, and web code

2
Comments
1 min read
How I cut Django indexing from 23 minutes to 11 minutes with one SQL change

How I cut Django indexing from 23 minutes to 11 minutes with one SQL change

1
Comments
1 min read
Your Database Is Fast. Your Queries Are Slow.

Your Database Is Fast. Your Queries Are Slow.

Comments
4 min read
Inner vs Outer Joins: The Two Fundamental Join Types in SQL

Inner vs Outer Joins: The Two Fundamental Join Types in SQL

2
Comments
1 min read
SQL for Developers: The Practical Guide (2026)

SQL for Developers: The Practical Guide (2026)

1
Comments
6 min read
PostgreSQL Plan Signatures: Quick Reference

PostgreSQL Plan Signatures: Quick Reference

Comments
7 min read
Delete record using JooqTemplate

Delete record using JooqTemplate

Comments
1 min read
SQL Formatting Best Practices: A Practical Guide for Engineers

SQL Formatting Best Practices: A Practical Guide for Engineers

4
Comments
4 min read
Automating SQL Server Database Administration with T-SQL Utility Scripts

Automating SQL Server Database Administration with T-SQL Utility Scripts

Comments
4 min read
REDB inside, part 1.1 — why the same 13 tables stay fast no matter how many classes you throw at them

REDB inside, part 1.1 — why the same 13 tables stay fast no matter how many classes you throw at them

2
Comments 8
20 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.