Understanding Neki: The New Dimension in Postgres
With the rapid evolution of data infrastructures, companies are constantly seeking ways to optimize database performance and scalability. This is where Neki comes into play, a PlanetScale solution that enables sharding of Postgres across multiple machines while retaining the native benefits of Postgres.
Why is Neki Necessary?
Companies using Postgres often hit limitations when reaching the ceiling of a single machine. Rapid data growth can lead to tables too large to index or back up without disrupting traffic. According to a 2023 study, 65% of companies cited scalability as their primary challenge in database management.
Switching to larger instances is a temporary solution that eventually hits its own limits. Scalability issues are not simply solved by adding more cores or IOPS.
How Does Neki Work?
Neki uses sharding to distribute workloads across multiple Postgres clusters. Each shard is a complete Postgres cluster with one primary and at least two replicas spread across three availability zones. This ensures high availability and fault tolerance.
Applications connect via a Neki router using the standard Postgres protocol, meaning no changes are needed for existing drivers or connection strings. Additionally, schema changes, version upgrades, and failovers are handled by built-in online workflows.
The Benefits of Neki
Beyond just scalability, Neki offers a multitude of advanced features such as schema recommendations, in-depth insights through Insights, and the ability to create database branches to test changes without risk.
With Neki, companies don't have to worry about sharding from day one. They can start with a single primary instance and replicas, then move to sharding as their infrastructure demands.
Use Cases for Neki
Consider a startup that needs to handle millions of transactions per second. With traditional architecture, this startup could face frequent downtimes and performance limitations. By adopting Neki, it could not only manage this volume of transactions but also benefit from increased flexibility for schema updates and maintenance.
Conclusion
Neki represents a significant advancement for companies looking to optimize their Postgres databases on a global scale. By eliminating scalability bottlenecks, Neki offers a promising future for data infrastructures.
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