Database Architecture

Finding the nearest X is easy to ask for. Getting it right at scale is another matter.

If your application needs to answer “what is the fastest route between two points,” you might reach for an external routing API like Mapbox Directions. But if your spatial data is already stored in PostgreSQL, the Postgres extension pgRouting lets you run graph-based routing queries right where the data is.

As YugabyteDB continues to evolve, its extensive API ecosystem offers powerful capabilities for database management and automation. However, with hundreds of API endpoints across overlapping categories, locating exactly the right API endpoint can be challenging. In this guide, I’ll walk you through several proven strategies for efficiently finding the API endpoints you need, along with real-world examples and pro tips I’ve learned from working with YugabyteDB’s API ecosystem.

Migrating to YugabyteDB offers significant advantages in terms of high availability, global distribution, and horizontal scalability—features essential for managing modern database workloads. However, data migration can be a complex process, particularly when transforming your schema definition. Differences in datatype support, query syntax, and core features across systems can complicate the transformation.

I have been writing about shortest-path algorithms and A* heuristics in the context of road networks and pgRouting. But the same graph search concepts show up in a device that millions of people own and never think twice about: the robot vacuum.

I’ve had the chance to share my database expertise in a variety of venues: speaking at meetups and conferences, leading hands-on workshops, mentoring new technologists, and of course writing.

If you’ve ever installed PostGIS and opened the documentation, you’ve run into the type decision right away: geometry or geography? They look similar, they both store spatial coordinates, and they share many function names. The difference matters more than it first appears. Choosing the wrong one leads to silently incorrect distance calculations.

Today’s global and distributed applications often need to serve user requests from a single data source across different regions. While providing data scaling and protection against network outages, ensuring low-latency access to data is critical for providing a seamless user experience. YugabyteDB, a distributed SQL database, is designed to handle global data workloads efficiently. In this blog post, I’ll share some techniques to optimize read and write latency in a multi-region YugabyteDB cluster.

Modern distributed databases split large tables into tablets to enable parallel processing and efficient data distribution. Finding the right tablet size impacts everything from query performance to operational overhead. Let’s explore how to approach tablet sizing systematically to achieve optimal performance.

A database transformation and migration project takes solid planning and testing. I’ve found that three common changes required when transforming a SQL Server database to YugabyteDB YSQL are related to syntax, performance, and stored procedures. These will get you started on your transformation project.