Tag: NoSQL Database

Cost Based Optimizer for Couchbase N1QL (SQL for JSON)
Cost Based Optimizer for Couchbase N1QL (SQL for JSON)

Authors & Engineering Team: Bingjie Miao, Keshav Murthy,  Marco Greco, Prathibha Bisarahalli. Couchbase, Inc.  A rule-based optimizer knows rules for everything and cost for nothing – Oscar Wilde Abstract Couchbase is a distributed JSON database. It provides distributed data processing,...

N1QL (Query) Basic Order of Execution.
N1QL (Query) Basic Order of Execution.

Query syntax is limited. Queries are unlimited. Predicate pushdown, group by pushdown, offset pagination, keyset pagination, join optimization, search optimization, we’ve discussed it all. Still, it’s important to understand the default, simple — albeit slow — execution flow of the...

NDP Episode #27: Jason Gilmore on DreamFactory
NDP Episode #27: Jason Gilmore on DreamFactory

DreamFactory is the focus of the latest episode of The NoSQL Database Podcast. Jason Gilmore joins as the special guest.

Couchbase Mobile 2.5 Released
Couchbase Mobile 2.5 Released

Couchbase Mobile 2.5 brings a plethora of new features, making it easy to develop mobile apps with secure embedded storage and advanced sync capabilities

Couchbase in Telecom:  MegaFon, Russia
Couchbase in Telecom: MegaFon, Russia

Egor Kovalchuk is a deployment manager in MegaFon, one of the largest telecommunication companies in Russia.  His career in telecom spans more than a decade.  Egor’s team is in charge of developing, integrating, and monitoring multiple business systems and applications...

Deploy Couchbase Sync Gateway Clusters on Kubernetes
Deploy Couchbase Sync Gateway Clusters on Kubernetes

This post discusses on the deployment and management of Couchbase Mobile Sync Gateway clusters using Kubernetes. Check out the tutorial mentioned in post.

N1QL: To Query or To Analyze?
N1QL: To Query or To Analyze?

Note: This recommendation note was written in collaboration with Till Westmann and Mike Carey, who lead the Couchbase analytics R&D. [Part 2 of this article by Even Pease is at: https://www.couchbase.com/blog/part-2-n1ql-to-query-or-to-analyze/] Couchbase’s Query and Analytics Services both support N1QL (SQL...

Relational to NoSQL – CRM Application Data Visibility
Relational to NoSQL – CRM Application Data Visibility

Learn how application can leverage the JSON data model and Couchbase N1QL to address the complex data visibility rule of a CRM Application.

NDP Episode #26: Chris Anderson on ACID and RAFT in FaunaDb
NDP Episode #26: Chris Anderson on ACID and RAFT in FaunaDb

FaunaDb is the focus of the latest episode of The NoSQL Database Podcast. Chris Anderson joins to talk about RAFT and ACID in Fauna.

JSON to Insights: Nobel Prize Winners dataset.
JSON to Insights: Nobel Prize Winners dataset.

Nobel prizes are announced over a week in October and the award ceremony is today, December 10th (“It’s already tomorrow in Australia”). There is an interesting story of the how C. V. Raman (of Raman effect) booked his ticket to...

JSON to Insights: Analyzing US healthcare Data.
JSON to Insights: Analyzing US healthcare Data.

“Nothing is certain except for death and taxes.” This isn’t a dataset made with a bed of roses or manicured green grass. A bit more serious. Let’s see if we can quickly learn anything here. The dataset is the following. “name”...