Category: High Performance
N1QL: A Practical Guide. Second Edition
Check the second edition of the N1QL book with updates to query optimization, monitoring, profiling, security, and tooling to reflect the features in 5.0.
Optimize N1QL performance using request profiling
Monitoring uncovered the resource hog. Now what? Couchbase Server 4.5 introduced a mechanism to keep an eye on executing requests, so that slow performers could be highlighted. This DZone article covers the subject of N1QL monitoring in great detail, but...
N1QL Performance and Feature Enhancements in Couchbase 5.0
Learn about all the new N1QL and indexing features and enhancements made available in Couchbase Server 5.0.
Tooling Improvements in Couchbase 5.0 Beta
Tooling improvements have come to Couchbase 5.0. This post covers visual query plans, query monitoring, improved UX/UI, and import/export tools.
Our Commitment to Performance
Couchbase is renowned for its industry leading performance. As powerful new features have been added, has our performance managed to keep pace?
Performance Enhancements to N1QL in the Couchbase 5.0 March Developer Build
The Couchbase Server 5.0 Developer Edition, March 2017 build, brings many bug fixes including performance enhancements to the N1QL technology.
N1QL: A Practical Guide
This book is a compilation of articles on NoSQL concepts, N1QL features, optimization techniques, tools and use cases by N1QL R&D team, solution team from Couchbase.
Profiling and Monitoring in Couchbase Server 5.0 Preview (Update)
In March's developer build, there are some more updates for N1QL query monitoring and profiling. The Query Plan is now more visual.
Announcing Couchbase Server 4.6 – What’s New and Improved
Couchbase Server 4.6 provides the availability, scalability, performance, and security that enterprises require for their mission-critical applications.
Concurrency Behavior: MongoDB vs. Couchbase
Multi-User Testing David Glasser of Meteor wrote a blog on an MongoDB query missing matching documents issue he ran into. It is straightforward to reproduce the issue on both MongoDB MMAPv1 and MongoDB WiredTiger engine. Here are his conclusions...
MongoDB fails to perform, runs out of gas
Is performance still a problem for MongoDB? Avalon benchmarked Couchbase Server and MongoDB last year, and a lot has changed since then. Couchbase Server 4.0 introduced a SQL-based query language, N1QL. Couchbase Server 4.1 added prepared statements and covering indexes,...
Using Covering Indexes on a Multiple Document Type Bucket
I was recently working on a project that made use of N1QL for querying Couchbase Server data. This was an internal Java application that I was hosting on a low budget Amazon EC2 instance. My problem here is that my...
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