Tag: Data Replication

Introducing XDCR Support for Scopes & Collections in Couchbase 7.0

Introducing XDCR Support for Scopes & Collections in Couchbase 7.0

Cross Data Center Replication (XDCR) is a database essential. XDCR ensures database High Availability (HA), disaster recovery, and geo-locality. With the Couchbase Server 7.0 release, XDCR also supports new individual namespaces called Scopes and Collections within each database Bucket. Support...

Exercising Control on Quality of Service Using XDCR

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

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...

Couchbase beats MongoDB™ with greater flexibility and stronger availability for geo-distributed applications

Couchbase beats MongoDB™ with greater flexibility and stronger availability for geo-distributed applications

Today’s businesses compete in a digital economy where downtime can be deadly. But keeping data highly available is never as simple as backing up one database to be an up-to-the-second copy of another. Instead, modern databases have to function in...

Understanding Cross Data Center Replication (XDCR) – Part 1

If you have any familiarity with Couchbase, you definitely know XDCR. If you use Couchbase for any of your applications, you are very likely using XDCR. I wouldn’t be wrong if I said, XDCR is indeed one of our customers’...

Access to Shared Database Bucket from Web and Mobile Clients in Couchbase Mobile (Updated)

Access to Shared Database Bucket from Web and Mobile Clients in Couchbase Mobile (Updated)

With the release of Couchbase Mobile 1.5 and Couchbase Server 5.0,mobile ,web and desktop apps can seamlessly access documents in the same Couchbase Server bucket. This implies that a document created on the server via the Couchbase SDK will be...

Data Synchronization Across iOS Devices Using Couchbase Mobile

Data Synchronization Across iOS Devices Using Couchbase Mobile

This post looks at how you get started with data replication/synchronization across iOS devices using Couchbase Mobile. The Couchbase Mobile Stack comprises of Couchbase Server, Sync Gateway and Couchbase Lite embedded NoSQL Database. In an earlier post, we discussed how...