Category: Best Practices and Tutorials
Peer-to-Peer Database Sync with Couchbase Lite
Couchbase Lite 2.8 release announced support for out-of-the-box, enterprise-grade peer-to-peer database sync solution. The new capability allows direct sync between Couchbase Lite enabled mobile and/or non-mobile embedded apps without the need for a cloud-based control point. In this post, we...
When Couchbase meets Splunk: the real-time, AI-driven data analytics platform
This article builds on top of the session “When Couchbase meets Splunk, the real-time, AI-driven data analytics platform” presented at Couchbase Connect Online 2020 by James Powenski and Andrea Vasco. The Wall of Confusion Ever since I was a University...
N1QL Transactions : An Elastic and Scalable Distributed Transactions
SQL is the only 22nd-century language available for developers today. ABSTRACT In relational database systems, SQL is more than a declarative query language. It includes procedural language (T-SQL, PL/SQL, etc) and defines transactions and its semantics. SQL as a query...
Architecting Offline-first and Edge Computing Solutions with Couchbase
Release 1.0 of Couchbase for mobile was announced in 2014, making it the industry’s first NoSQL mobile database for offline first applications. Offline first is an application development paradigm that ensures that the functionality of the apps is unaffected by...
Full-Text Search – 5 Tips To Improve Your Query Performance
Tuning the search query performance is a very important aspect of Full-Text Search as it helps business-critical applications in meeting the SLA requirements of latency and throughput. Without much preamble, let me share a few useful recommendations for troubleshooting...
Authentication Using Server-Side X.509 Certificates With N1QL
Authentication and authorization to the query service in couchbase works in multiple ways – Passing credentials through a rest request – curl http://localhost:8093/query/service?pretty=true -d “statement=select * from system:keyspaces” -u Admin:pwd Passing credentials using the creds named parameter and/or query parameter...
Health Checking a Couchbase Cluster
Most databases are configured and sized correctly based on the information available at the time of their initial launch, but they tend to become unhealthy or undersized due to organic growth of their datasets and/or changes in their workload profiles....
Announcing General Availability Of Couchbase Ruby SDK 3.0 !
” We are delighted to announce the General Availability of Couchbase Ruby SDK 3.0 ! “ Useful Links Read Couchbase Ruby SDK 3.0 documentation Read Couchbase Server 6.5.0 documentation Share your thoughts on the Couchbase Forums See all the...
Announcing Couchbase Kafka Connector 4.0
“ Today we are happy to announce the General Availability of the Couchbase Connector 4.0 for Apache Kafka. The Connector allows you to easily build robust and reactive data pipelines that take advantage of stream processing connecting different datastores, applications,...
FTS Flex Index vs GSI Indexes in Couchbase Server 6.6
In this article, we will touch on some practical examples starting with N1QL queries using GSI Indexes and simulate a dataset that over time grows not just with document size, but the actual document structure growing as well. Couchbase Server makes flexible...