Tag: N1QL

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...

/ June 8, 2019
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Building a Chatbot with Couchbase, Amazon Lex, and Node.js

Nic Raboy is an advocate of modern web and mobile development technologies. He has experience in Java, JavaScript, Golang, and a variety of frameworks such as Angular, NativeScript, and Apache Cordova. Nic writes about his development experiences related to making web and mobile...

The Unreasonable Effectiveness of SQL in NoSQL Databases: A Comparative Study.

The business applications have requirements: take customer orders, deliver customer orders, track shipping, generate inventory report, end of the day/month/quarter business report, generate business dashboards and more.  These requirements evolve slowly. They remain even when you choose a NoSQL database....

/ May 26, 2019
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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...

N1QL Index Advisor: Improve Query Performance and Productivity

As application developers, your main focus is to design the most efficient queries  for your application. You want to ensure the integrity of the data that your application pushes to the database, and construct the most efficient queries to retrieve...

/ May 9, 2019

Search and Rescue: 7 Reasons for N1QL (SQL) developers to use Search

People don’t want a four key index.  They need a four-ms response. Ted Levitt Application development is demanding. Each application is trying to progress on behalf of the customer — searching for the right product or the right form, ordering,...

/ April 22, 2019

The Unreasonable Effectiveness of SQL

Two score and five years ago two young IBM researchers brought forth on databases, a new language, conceived in relational, dedicated to the proposition that data can be manipulated declaratively and easily.   In the years since Don Chamberlin and Ramond...

/ April 2, 2019

N1QL and SEARCH: How to Leverage Full-Text Index(FTS) in N1QL

The one constant challenge for many application developers with relational databases is the query performance. It is by far the most elusive feature, because the means to resolve the query performance are often limited to what the relational databases can...

/ April 2, 2019
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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...

Couchbase’s N1QL Query Shatters the Limits of MongoDB™

As NoSQL adoption grows, developers and enterprises alike require a general purpose database to replatform their mission-critical applications and services. These databases are no longer used only by backend services that need sub-second access to the data, but also by...

/ March 25, 2019