Category: Application Design

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

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

Managing Couchbase Users via Groups in 6.5

In large organizations, management of security across the enterprise becomes more and more challenging as the number of apps and users grow. Having a role based access control model enables you to fine control what users get access to. However,...

Customer 360 – Part 3 – Mobile Integration

We’ve done a high-level overview of what’s involved in building a Customer 360 solution on Couchbase and all the thinking involved here… Then dug into the integration part of bringing in data from disparate sources and combining them in Couchbase,...

/ August 6, 2019

Building autoComplete or typeAhead functionality using Full Text Search

  What is autoComplete? Autocomplete as the wikipedia says “Autocomplete, or word completion, is a feature in which an application predicts the rest of a word a user is typing” It is also known as  Suggestions or Type Ahead or...

/ August 6, 2019
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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...

Customer 360 – Part 2 – Data Ingestion

So, we already took a high-level look at what’s involved in building a Customer 360 solution on Couchbase here. That’s right, it involved a lot of thinking. Sorry, no way around that. Ya gotta think, can’t be one of the...

/ July 30, 2019

Thinking About Customer 360

Customer 360. Or, as one of our competitors (who shall remain nameless, but uses a Birch leaf as their logo) calls it, Single View. Everyone wants it. Everyone needs it. After all, most of your customer data is stored in...

/ July 23, 2019