Category: Couchbase Architecture

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...

Advanced Filtering with XDCR 6.5

Customers use XDCR for various use cases from high availability to data locality to disaster recovery to cloud migration and hybrid cloud deployments. To meet these use cases, there are a number of circumstances where they would want to replicate...

Introducing Collections – Developer Preview in Couchbase Server 6.5

Couchbase, a document database, allows great flexibility in storing different types of documents in a single bucket (bucket being the equivalent of a database). There is a frequent need to refer to documents of a similar type together e.g. an...

/ August 9, 2019

Understanding Distributed Multi-document ACID Transactions in Couchbase

Couchbase CTO Ravi Mayuram announced Distributed Multi-document ACID Transactions in Couchbase Server 6.5. I highly recommend reading Ravi’s blog which highlights how Couchbase transactions are an innovative union of ACID guarantees with scale, high-availability, performance and flexibility. In this blog,...

/ August 9, 2019

Couchbase 6.5 – Scan Consistency in Analytics

Since the GA back in Nov 2018, Couchbase Analytics is being used in multiple verticals for rapid time to insight – ad-hoc analysis by a payment provider,  shopping cart analysis by an e-tailer, next gen ticket booking engine by a...

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,...

/ August 7, 2019
Jespsen Code Image

Cipher Suites in Couchbase Server 6.5

  For many, “Cryptography” is the little green lock icon next to the web address of their favorite websites, and for others, they might recall the TLS vulnerabilities that have hit in recent years. Data is today’s digital gold, and...

Announcing Couchbase 6.0

Rebalance Improvements in Couchbase Server 6.5

Rebalance is a critical component of Couchbase architecture that allows for online cluster management operations including adding/removing nodes, online upgrades of hardware or software, and recovery after node failure.  Couchbase Server 6.5 makes rebalance more robust, more manageable, and faster....

/ August 5, 2019

Running Couchbase Autonomous Operator on VMware PKS, vSphere and vSAN Infrastructure

Cormac Hogan is a Director and Chief Technologist in the Office of the CTO in the Storage and Availability Business Unit (SABU) at VMware.  Bio: I joined VMware back in April 2005, and have previously held roles in VMware’s Engineering,...

data analytics dashboard tableau couchbase blog

Building a real-time data visualization dashboard with Couchbase Analytics and Tableau

This blog covers how to set up a Couchbase Analytics cluster in under 5 clicks and create a real-time visualization dashboard with Tableau.  Introduction Couchbase Server is a hybrid NoSQL database that supports operational and analytical workloads. Couchbase Analytics in...