Couchbase Brings Distributed Multi-Document ACID Transactions to NoSQL
I’m excited to announce the beta of “distributed multi-document ACID transactions” in Couchbase Server 6.5. Whether you’re writing a new application or modernizing an existing relational application, with transactions in Couchbase 6.5 your work is easier than ever before. Why...
Announcing Couchbase Server 6.5 Beta – What’s New and Improved
We are pleased to announce the release of Couchbase Server 6.5 beta with stellar features that lead the innovation in the NoSQL database market. We are excited to once again pioneer some of the most sought-after relational capabilities in the...
Index Advisor For Query Workload
Overview As the second feature of Index Advisor released in Couchbase server 6.5 (Developer Preview), Advisor function extends the scope from advising on single query to providing index recommendations for query workload and support on session handling. In this article,...
Customer 360 – Part 4 – Analyzing Your Data
OK, so we’ve looked at building aspects of a Customer 360 solution in previous posts. We looked at an overview of what’s involved in part 1, and since you’re reading this, I’m assuming that the threat of having to think...
Window functions in Couchbase Analytics
Co-author: Till Westmann, Senior Director, Engineering The beta bits for Couchbase 6.5, the upcoming release of Couchbase Server, are now available. The Analytics service, which supports efficient parallel query processing, has added support for support for window functions defined in...
Custom Authentication with Couchbase Mobile
Custom Authentication with Couchbase Mobile Couchbase Mobile extends Couchbase to the edge, securely managing and syncing data from any cloud to every mobile device. Couchbase Mobile features an embedded database – Couchbase Lite – with SQL and full-text search for...
Exercising Control on Quality of Service Using XDCR
XDCR, by design, provides customers the flexibility to tune the number of replications for a given bucket depending on the desired performance. New replication requires streaming all existing documents in the bucket, and, therefore, it exhibits a higher mutation rate...
Introduction To Jepsen Testing At Couchbase
Intro As most of you know, Couchbase is a database that provides users with a range of consistency and fault tolerance options to ensure that the state of their data meet certain criteria or guarantees. Users can specify varying levels...
Get Started with Couchbase Collections Using the Demo App
Collections are a new feature in Couchbase 6.5. They let you group similar documents within each bucket, just as tables in relational databases collect similar records within each database. Collections will be fully supported in Couchbase 7.0, but you can...
Eventing Service Improvements in Couchbase Server 6.5
Couchbase Eventing Service provides a framework for writing your own functions to process data change events (create, update, delete/expiry). Couchbase Server 6.5 introduces a set of important improvements to the Eventing Service that enable a lot of new use cases...