Month: January 2018

Speculative Execution Processor Vulnerabilities – ‘Meltdown and Spectre’: What you need to know

On Jan 3, 2018, Google’s Project Zero team along with several other university researchers identified several security issues with speculative execution, an optimization technique used in microprocessors to improve performance. Couchbase is aware of the recently disclosed class of processor/OS...

FTS with Facets in Couchbase NoSQL with Node.js – Video Tutorial

Earlier this month I had written about using facets with Full Text Search (FTS), a subject that is often considered scary. In this previous tutorial we had configured an FTS index and a sample application with the premise of being...

SQL for JSON Query

How to Query Array Collections in Couchbase Lite

One of the major features introduced in Couchbase Lite 2.0, is the new Query interface based on N1QL, Couchbase’s declarative query language that extends SQL for JSON. If you are familiar with SQL, you will feel right at home with...