Latest posts
CI/CD with Crunchy Postgres for Kubernetes and Argo
CI/CD tools can help you deploy, test, and promote databases. Bob has a sample set up of using ArgoCD with Crunchy Postgres for Kubernetes. He even provides a really nice sidecar testing container for you to use.
8 min readHigh-compression Metrics Storage with Postgres Hyperloglog
Hyperloglog is a Postgres extension for doing high-compression storage and query approximations. Chris shows you how to get started building a metrics system inside your Postgres database while saving on storage space and query time.
13 min readLogical Replication on Standbys in Postgres 16
Postgres 16 is in beta and we are all excited about the updated logical decoding features. You heard that right, you can now do logical replication from a non-primary database! Roberto takes us through an example setup for this.
8 min readSVG Images from Postgres
We are excited to announce a new set of functions to generate svgs from Postgres and PostGIS! This gives you really easy maps, images, or charts directly from your database. Once you start reading through these samples, you'll want to start playing with images from your database.
9 min readTags and Postgres Arrays, a Purrrfect Combination
Are you using tags in your database with some of your main database properties? Paul reviews some of the ways to store tags in a database from basic relational models to text arrays. He provides some performance tests, sample queries, and guidance on choosing the best path.
7 min read5 Ways to Get Table Creation Information in Postgres
When was this table created? Greg dives into the 5 places where you can get information about Postgres object creation.
11 min readPractical AI with Postgres
Use some of the newest AI tools for Postgres! Craig shows you how to use ChatGPT for schema creation, data creation, query writing, indexing and more.
9 min readWorking with Time in Postgres
A primer on working with time in Postgres. Covers data types, query formats, intervals, overlaps, range types, indexing, and roll ups.
Building Customer-Facing Real-Time Dashboards with Postgres
Postgres can be a great back end to powering your customer-facing analytics. Craig gives an overview of getting started with a metrics schema and then powering up to performance.
5 min readPerformance Tips Using Postgres and pgvector
AI has exploded the amount of vector data being generated. Getting performance can be uncertain, until you know the keys. Chris explains the 3 basics you need to get performance out of vector data with Postgres.
7 min readThinking Fast vs. Slow with Your Data in Postgres
Craig gives us an introduction to working with Postgres in expanded contexts like analytics, metrics, log storage, and event data.
4 min readSolving N+1 Postgres queries for Ruby on Rails apps
Chris has some tips for working with Ruby on Rails and ActiveRecord and using better SQL to improve performance and avoid N+1 queries.
6 min readWriting Data from Postgres to MongoDB
Chris has some sample code for synching data from Postgres to MongoDB using Foreign Data Wrappers and Triggers.
7 min readFun with PostgreSQL puzzles: Finding shortest paths and travel costs with functions
Greg is still working on some of the puzzles in the Advent of Code series. In this one he tackles some routes, shortest paths, and cost. These are great sample PostgreSQL functions withs some bonus tips on using pg_stat_user_functions to look at recursion.
22 min readPostgreSQL Unlogged Sequences - Look Mum, no WAL!
New in Postgres 15, sequences can be unlogged. Greg reviews unlogged sequences and provides some details about using them.
9 min readEasy Mongo from your Postgres
To continue to provide developers with the best Postgres experience, Crunchy Bridge now offers easy connectivity between managed Postgres and MongoDB.
4 min readIs your Postgres ready for production?
Craig gets you ready for production with this quick checklist of Postgres essentials.
5 min readEasy PostgreSQL Time Bins
Paul has some fast and easy tricks to show you how to get time series data into nice reportable data charts. Using functions like floor(), generate_series(), width_bucket(), and date_bin() you can bin your data in groups any way you like and retrieve charts in a flash.
7 min readIntroduction to Postgres Backups
A high level overview of the backup options in Postgres. Including pg_dump, pg_basebackup, and pgBackRest.
9 min readThe Integer at the End of the Universe: Integer Overflow in Postgres
Integer overflow can happen if you have a sequencing data type exceeding integer limits. Jesse has a query to help you spot it and recommendations for a short term and long term fix.
7 min read
