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.
PostgreSQL UUID: Bulk insert with UUIDv7 vs UUIDv4

PostgreSQL UUID: Bulk insert with UUIDv7 vs UUIDv4

5
Comments 1
10 min read
Inner Join vs Left Join vs Right Join vs Full Join

Inner Join vs Left Join vs Right Join vs Full Join

Comments
3 min read
SQL Server Triggers : Made Fun to Learn!

SQL Server Triggers : Made Fun to Learn!

5
Comments
3 min read
Snowflake AI_TRANSCRIBE - Transform Audio to Insights with SQL in Seconds

Snowflake AI_TRANSCRIBE - Transform Audio to Insights with SQL in Seconds

2
Comments
9 min read
What Is a Primary Key in SQL? Learn with Examples

What Is a Primary Key in SQL? Learn with Examples

7
Comments
3 min read
Free SQL Tool to Understand Your Database Visually

Free SQL Tool to Understand Your Database Visually

7
Comments
3 min read
Supabase ⚡️ vs. Firebase 🔥: a Complete Comparison ⚔️ in 2025

Supabase ⚡️ vs. Firebase 🔥: a Complete Comparison ⚔️ in 2025

10
Comments
5 min read
Do You Know The LATERAL JOIN In SQL?

Do You Know The LATERAL JOIN In SQL?

15
Comments 1
7 min read
How to Generate Database Documentation (HTML5, PDF, Markdown)

How to Generate Database Documentation (HTML5, PDF, Markdown)

7
Comments
3 min read
Learn SQL in 2 Hours — Use SQL Like Excel: A Beginner’s Friendly Guide

Learn SQL in 2 Hours — Use SQL Like Excel: A Beginner’s Friendly Guide

10
Comments
4 min read
SQL migration : SPL Lightweight Multisource Mixed Computation Practice #7

SQL migration : SPL Lightweight Multisource Mixed Computation Practice #7

6
Comments
11 min read
Building a Pinoy-themed Game using Amazon Q CLI

Building a Pinoy-themed Game using Amazon Q CLI

2
Comments
5 min read
Left Join Gotcha: Rows Duplication

Left Join Gotcha: Rows Duplication

Comments
1 min read
What Is a Foreign Key in SQL?

What Is a Foreign Key in SQL?

11
Comments 3
4 min read
SQL Deep‑Dive: Building a **“One‑Row Interaction Dossier”** – From CTEs to Satellite Counts

SQL Deep‑Dive: Building a **“One‑Row Interaction Dossier”** – From CTEs to Satellite Counts

1
Comments
4 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.