Category: Best Practices and Tutorials

Offline Inventory Scanning with Zebra DataWedge and Couchbase Mobile

   Introduction Zebra Technologies™ is a global leader in barcode printing, mobile computing, data capture, and related capabilities. Zebra offers a complete line of ruggedized handheld computers with built-in bar code scanners. These Android-based devices have a wide range of...

React Native with Couchbase Lite

Tutorial on Using Couchbase Lite for data storage in React Native Apps

Couchbase Lite is an embedded NoSQL database for iOS, Android and .Net platforms. The framework’s API supports native platform bindings for Android (Java), iOS (Swift, ObjC) and UWP/Xamarin (csharp). This implies that if you are building a React Native app...

Spring Security and Dynamic Client Registration | OAuth Part 3

We already discussed how to configure an OAuth 2.0 authentication and how to build a custom token store. In the last article of this series, you will learn how to implement a custom dynamic client registration using spring-security-oauth2. I recommend you...

How to create a custom Token Store for Spring-securtiy-oauth2 | OAuth Part 2

In the previous blog post, we discussed how to configure a simple OAuth2 authentication. However, our implementation has a major flaw in it: we are using an in-memory token store. In-Memory token stores should be used only during development or...

How to configure an OAuth2 Authentication with Spring-Security-Oauth2 using different data sources | OAuth Part 1

As you might have noticed in my previous blog posts, I am a big fan of Spring + Java and Spring + Kotlin. Consequently, whenever I need to implement an OAuth 2.0 authentication, spring-security-oauth2 lib is a natural choice. However,...

Analytics Example

The Couchbase Data Platform in Action: Analytics

Contents What is CBAS and how does it compare to “standard” Couchbase? Example Data and Configuration Code and Queries Web Client Web Server and Queries Querying with SQL++ Query Optimization Query Results and REST Response Conclusion Postscript With the release...

SQL++

Changes to the Couchbase Analytics Service

Contents 6.0 Data Definition Language Postscript The Couchbase Analytics Service uses the SQL++ query language. SQL++ is an modern query language designed to work with semi-structured data and the JSON data model. SQL++ is backwards-compatible with SQL. The Coucbase Analytics...

Create a GraphQL Powered API with PHP and NoSQL

If you’ve been keeping up, you’ll know that I’ve been writing a sort-of mega series around developing with GraphQL and Couchbase. In past tutorials we’ve explored how to use GraphQL with Java, how to use GraphQL with Node.js, and how...

Create a Full Text Search Typeahead with Go, jQuery, and NoSQL

About a week ago I write a tutorial for implementing a typeahead search with Node.js and jQuery. A typeahead is one of many great use-cases when using full text search (FTS), but it certainly isn’t the only use-case. As many...

10 other things that developers must know about Couchbase

Couchbase Server 5.0 and 5.5 were two big releases. Let’s see some of the new cool and old features which developers can’t miss out: 1) Sub Documents This feature has been here for a while, but it’s still worth to...