Category: Couchbase Server

Announcing Couchbase Server 6.5 GA – What’s New and Improved

Announcing Couchbase Server 6.5 GA – What’s New and Improved

We are pleased to announce the release of Couchbase Server 6.5 GA 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...

ANSI JOIN Enhancements and  ANSI MERGE

ANSI JOIN Enhancements and ANSI MERGE

Introduction N1QL support for ANSI JOIN was first introduced in version 5.5. Currently there is a restriction in ANSI JOIN (version 5.5 and 6.0) in that the right-hand side of an ANSI JOIN must be a keyspace. This restriction will...

Introducing Geo Bounded Polygon Query in Full Text Search

Introducing Geo Bounded Polygon Query in Full Text Search

Geo Bounded Polygon Query The ability to perform text search with geospatial query capabilities is a very powerful and effective feature from full text search(FTS). And we are bringing the more flexible geo bounded polygon query feature to FTS in...

Sreekanth Sivasankaran January 16, 2020
Index Planner for Global Secondary Indexes

Index Planner for Global Secondary Indexes

Integral aspect of any distributed system is to seamlessly provide high availability (HA) and load balancing capabilities to its user. With little to no input from user, Couhbase’s Global Secondary Indexes1 (GSI) provides its users with both – HA and Load...

Amit Kulkarni January 5, 2020
ASP.NET Core Microservices: Getting Started

ASP.NET Core Microservices: Getting Started

ASP.NET Core Microservices: applications that will be responsible for a single “vertical” slice of an overall application/service architecture. Why ASP.NET Core microservices? There are a lot of opinions and recommendations about what microservices are, when to use microservices vs a...

Matthew Groves November 7, 2019
How to Update Python 2 to Python 3 & The Differences Between Them

How to Update Python 2 to Python 3 & The Differences Between Them

Introduction The last major Python upgrade — to version 3 — arrived in Dec. 2008, nearly 12 years ago. And yet there is a good chance that you are still working on the Python 2 product or test code. If...

Testing N1QL Workloads with Apache JMeter

Testing N1QL Workloads with Apache JMeter

One of the key features that Couchbase provides for querying JSON data is a N1QL language. N1QL allows users to access and modify the contents of their JSON documents with familiar SQL statements. Quite often, during development phase of a...

Few Index Management Tips – FTS Best Practices Part II

Few Index Management Tips – FTS Best Practices Part II

We have already seen a handful of best practices for defining an FTS index in part1, now let’s explore a few useful tips about the operational and maintenance aspects of an index.   A user who is new to the...

Sreekanth Sivasankaran September 23, 2019
Deep Dive: Window functions in Couchbase Analytics

Deep Dive: Window functions in Couchbase Analytics

Couchbase Server 6.5 brings a host of new features [1] to the leading NoSQL database. One of the key additions to the N1QL query language is support for window functions. These functions were originally introduced in the SQL:2003 standard and provide...

Tutorial: Couchbase Autonomous Operator On Minikube

Tutorial: Couchbase Autonomous Operator On Minikube

This hands-on tutorial blog primarily covers details around setting up Couchbase Kubernetes Operator on a laptop/desktop running minikube. It features setting up custom TLS certs and persistent volumes. Along with checking how to scale up and down the cluster. Also...

Ram Dhakne September 4, 2019
Analytics Explain Plan – Part 1

Analytics Explain Plan – Part 1

Co-author:  Till Westmann,  Senior Director, Engineering Introduction Couchbase Analytics is the “newest kid on the block” amongst all the services available in Couchbase Server. The new service is providing rapid time to insight in many use cases like ship to...

Window functions in Couchbase Analytics

Window functions in Couchbase Analytics

Co-author:  Till Westmann,  Senior Director, Engineering The 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 the...