DEV Community

select * from SQL

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

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
normalization

normalization

Comments
2 min read
Indexing, Hashing, and Query

Indexing, Hashing, and Query

Comments
1 min read
From JSONB to Bitmasks: Faster Flags & Cleaner RLS in Postgres with Go/TS

From JSONB to Bitmasks: Faster Flags & Cleaner RLS in Postgres with Go/TS

Comments
6 min read
Transactions, Deadlocks & Log Based Recovery

Transactions, Deadlocks & Log Based Recovery

Comments
1 min read
Database troubleshooting for Umami

Database troubleshooting for Umami

1
Comments
6 min read
MySQL ALTER TABLE: A Developer’s Guide to Schema Changes

MySQL ALTER TABLE: A Developer’s Guide to Schema Changes

Comments
2 min read
Find the difference

Find the difference

3
Comments
1 min read
The Backbone of Database Reliability: Exploring ACID in Action with SQL Transactions A Step-by-Step Guide

The Backbone of Database Reliability: Exploring ACID in Action with SQL Transactions A Step-by-Step Guide

Comments
3 min read
Database Normalization in SQL — 1NF, 2NF, and 3NF Explained (Student–Course Case Study)

Database Normalization in SQL — 1NF, 2NF, and 3NF Explained (Student–Course Case Study)

Comments
3 min read
The First Production Performance Problem I Faced (and How I Solved It)

The First Production Performance Problem I Faced (and How I Solved It)

Comments
2 min read
Comparative guide for SQL Subqueries vs CTEs vs Temp Tables vs Views vs Materialized Views in AWS Aurora

Comparative guide for SQL Subqueries vs CTEs vs Temp Tables vs Views vs Materialized Views in AWS Aurora

1
Comments
5 min read
Day 5: Advanced SELECT Queries and JOINs

Day 5: Advanced SELECT Queries and JOINs

Comments
3 min read
Building Trust in a Digital World: Why Transparency is Your Greatest Asset

Building Trust in a Digital World: Why Transparency is Your Greatest Asset

Comments
4 min read
Day 4: Inserting Data and Basic CRUD Operations

Day 4: Inserting Data and Basic CRUD Operations

Comments 1
3 min read
📘 Database Normalization Example (1NF 3NF) with SQL in Oracle Live SQL

📘 Database Normalization Example (1NF 3NF) with SQL in Oracle Live SQL

2
Comments
2 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.