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Posts on building, using, and learning about databases.

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Cover image for How SQL JOINs Finally Clicked for Me (and How They Can for You Too)

Jan 22

How SQL JOINs Finally Clicked for Me (and How They Can for You Too)

#database #sql #postgres #beginners

4 min read

Feb 4

Think before you CREATE TABLE: A relational algebra approach

#database #algebra #backend #sql

11 min read

Андрей Викулов (VProger)

Feb 4

PostgreSQL для веб-разработчика: миграция с MySQL, JSON, оптимизация

#postgres #backend #database #migration

4 min read

Aonnis

Dec 31 '25

Solving the 1MiB ConfigMap Limit in Kubernetes

#architecture #database #kubernetes #devops

8 min read

BillBoox

Dec 30 '25

Preventing Data Inconsistency in High-Frequency Transaction Systems

#systemdesign #database #backend #architecture

4 min read

Cover image for Cache Update: When Pages Start to Change in SQLite

Athreya aka Maneshwar

Feb 2

Cache Update: When Pages Start to Change in SQLite

#webdev #programming #database #architecture

4 min read

dss99911

Dec 31 '25

Realm Database for Android - Setup and Usage Guide

#mobile #android #realm #database

2 min read

Charlie Barajas

Jan 1

UNION in SQL Postgre

#sql #postgres #database #union

1 min read

dss99911

Dec 31 '25

MySQL 고급 기능 - GROUP BY, Window Function, Stored Procedure

#backend #database #mysql #sql

2 min read

dss99911

Dec 31 '25

MyBatis 가이드 - 시작하기와 TypeHandler

#backend #database #mybatis #java

1 min read

dss99911

Dec 31 '25

MongoDB 가이드 - 특징과 용어 정리

#backend #database #mongodb #nosql

1 min read

dss99911

Dec 31 '25

MySQL 함수 가이드 - 문자열, 날짜, CASE 구문

#backend #database #mysql #sql

1 min read

dss99911

Dec 31 '25

데이터베이스 설계 기초 - 주의사항과 아키텍처

#backend #database #design #architecture

1 min read

Jan 3

OLTP y OLAP: Sistemas de Procesamiento de Datos Empresariales

#database #datascience #dataengineering #computerscience

5 min read

dss99911

Dec 31 '25

Redis 완벽 가이드 - 개념부터 CLI 명령어까지

#backend #database #redis #nosql

1 min read

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