Tag: Index

What’s New and Improved in Couchbase Server 6.6
What’s New and Improved in Couchbase Server 6.6

Couchbase Server 6.6 is available with enhancements to Analytics, Query, Search, and Eventing Services and backup, recovery, and tooling capabilities.

Migrating Data from MongoDB to Couchbase, Part 2
Migrating Data from MongoDB to Couchbase, Part 2

Prolog The previous article provided details on how to migrate a MongoDB data set to Couchbase Server. This article shows you how to use the Couchbase SDK to access the data via a Java console application. Code snippets show how...

Flexible Query & Indexing for Flexible JSON Model.
Flexible Query & Indexing for Flexible JSON Model.

Use N1QL when you’re in a JSON pickle. — Confucius For the JSON data model, the advice is to think of collections as tables, JSON document as denormalized rows and field names as columns – roughly. All this holds in...

FTS and N1QL: Better MongoDB in Operator Performance Querying Multiple Arrays
FTS and N1QL: Better MongoDB in Operator Performance Querying Multiple Arrays

Learn the advantage of using FTS over GSI for array indexing with an example that requires querying multiple arrays with MongoDB in operator performance.

Couchbase 6.5 – RMS for Indexing Service
Couchbase 6.5 – RMS for Indexing Service

Couchbase 6.5 release includes an extensive list of Enterprise Grade Database Query capability that allows customers to expand the adoption of NoSQL database into traditional database applications. The release has added transactional capability, Analytical Window functions, user defined JS functions,...

Index Planner for Global Secondary Indexes
Index Planner for Global Secondary Indexes

Index planner for Couchbase's global secondary indexes - a tool to find optimal placement for the indexes and the index replicas across multiple nodes.

Primary Uses for Couchbase Primary Index
Primary Uses for Couchbase Primary Index

What is the Couchbase Primary Index? The primary index scan provides you with the “full table scan” equivalent for all the documents from start to finish.

Approaches to Query Optimization in NoSQL
Approaches to Query Optimization in NoSQL

The NoSQL and query optimization tool evaluates the possibilities and selects the efficient plan. Find out what to do when you don’t have a good optimizer.

Divide and Conquer: Couchbase GSI Index partitioning.
Divide and Conquer: Couchbase GSI Index partitioning.

See how index partition helps increase capacity for your index, better queriability and higher performance and TCO for your queries.

Understanding Index Grouping And Aggregation in Couchbase N1QL Query
Understanding Index Grouping And Aggregation in Couchbase N1QL Query

Index grouping and aggregations can improve query performance magnitude and reduce the latencies to make SQL for JSON query processing easier.

Index Partitioning in Couchbase Server 5.5
Index Partitioning in Couchbase Server 5.5

Index partitioning, new to Couchbase 5.5, allows you to more easily and automatically scale out your indexing capabilities.

New Features in Index Service in Couchbase Server 5.5
New Features in Index Service in Couchbase Server 5.5

New features in Index Service in Couchbase Server 5.5. Check out Partitioned Indexes, ALTER INDEX, Aggregate pushdowns, a revamped console & new statistics