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Posts on building, using, and learning about databases.

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Cover image for Introducing ShapedQL: The SQL Engine for Search, Feeds, and AI Agents

Jan 27

Introducing ShapedQL: The SQL Engine for Search, Feeds, and AI Agents

#machinelearning #vectordatabase #ai #database

3 min read

Cover image for Joins and Window Functions in SQL.

Derick Kimanthi

Mar 2

Joins and Window Functions in SQL.

#datascience #sql #database #webdev

4 min read

Cover image for PostgreSQL backup compression — Techniques for reducing PostgreSQL backup size

Jan 27

PostgreSQL backup compression — Techniques for reducing PostgreSQL backup size

#database #postgres

7 min read

Franck Pachot for AWS Heroes

Mar 1

PostgreSQL global statistics on partitionned table require a manual ANALYZE

#postgres #sql #database #partitioning

8 min read

Mar 2

SQL Joins and Window Functions: A Developer's Guide

#webdev #sql #database #beginners

5 min read

Jan 27

Fixing a GitLab CE Upgrade Error: FinalizeHkFixNonExistingTimelogUsers and undefined method 'id' for nil:NilClass

#database #devops #ruby #tutorial

4 min read

Cover image for Lost Updates, Dirty Reads, and Phantom Rows: A Simple Guide to SQL Transaction Problems

Jan 27

Lost Updates, Dirty Reads, and Phantom Rows: A Simple Guide to SQL Transaction Problems

#sql #database #transactions #beginners

4 min read

Cover image for Understanding SQL ACID Properties: The Foundation of Database Reliability

Jan 27

Understanding SQL ACID Properties: The Foundation of Database Reliability

#sql #database #programming #tutorial

5 min read

Cover image for How to Check 10 Million Usernames in Under 1 Millisecond

Bhupesh Chikara

Mar 2

How to Check 10 Million Usernames in Under 1 Millisecond

#performance #database #redis #postgres

6 min read

Cover image for Master SQL Joins and Window Functions

Ruto Kipkirui Robert

Mar 2

Master SQL Joins and Window Functions

#datascience #database #sql #postgres

4 min read

Cover image for JOINS AND WINDOWS FUNCTIONS IN SQL

Mar 2

JOINS AND WINDOWS FUNCTIONS IN SQL

#beginners #database #sql #tutorial

5 min read

Cover image for Mastering joins and window functions on PostgreSQL

GRACE MUTHONI MWANGI

Mar 2

Mastering joins and window functions on PostgreSQL

#database #postgres #sql #tutorial

7 min read

Cover image for pgwd: A Watchdog for Your PostgreSQL Connections

Hermes Rodríguez

Mar 2

pgwd: A Watchdog for Your PostgreSQL Connections

#database #postgres #devops #monitoring

3 min read

Jan 26

From Slow Aggregations to Instant Queries: Optimizing Push Notification History with Summary Tables

#firebase #pushnotification #database #query

14 min read

Mar 1

SQL Joins and Window Functions: A Beginner Friendly Guide.

#sql #data #database

5 min read

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