Couchbase Essentials电子书

Couchbase Essentials

Table of Contents

Couchbase Essentials

Credits

About the Author

About the Reviewers

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Why subscribe?

Free access for Packt account holders

Preface

What this book covers

What you need for this book

Who this book is for

Conventions

Reader feedback

Customer support

Downloading the example code

Errata

Piracy

Questions

1. Getting Comfortable with Couchbase

The NoSQL landscape

NoSQL taxonomies

Installing Couchbase

Installing Couchbase on Linux

Installing Couchbase on Windows

Installing Couchbase on Mac OS X

Ports

Running Couchbase for the first time

Exploring the Couchbase Console

Couchbase architecture

Couchbase clusters

Replication

Balancing and rebalancing

Couchbase SDKs

RAM matters

Summary

2. Using Couchbase CRUD Operations

The Couchbase SDKs

Basic operations

Connecting to your cluster

Creating and updating a record

Reading and deleting records

Advanced CRUD operations

Temporary keys

Appending and incrementing data

Storing complex types

Concurrency and locking

Asynchronous operations

Durability operations

Summary

3. Creating Secondary Indexes with Views

Couchbase documents

Couchbase indexes

MapReduce

Map functions

Reduce functions

Couchbase MapReduce

Basic mapping

Basic reducing

Couchbase views

Couchbase Console

Development views

Design documents

Creating a view

Querying views

Grouping

Key queries

Eventual consistency

Couchbase SDKs and views

Summary

4. Advanced Views

Querying by type

Nested collections

Range queries

Multiple keys per document

Compound indexes

Grouping keys

Emitting values

Querying with beer-sample

Querying all documents by type

Counting breweries by location

Finding beer documents by brewery

Collated views

Summary

5. Introducing N1QL

Installing N1QL

Simple queries

Null or missing properties

String utilities

Aggregation and math

Complex structures

Working with collections

Joins

SDK support

Summary

6. Designing a Schema-less Data Model

Key design

Keys, metadata, and RAM

Predictable keys

Unpredictable keys

Storing keys

Key restrictions

Document design

Denormalization

Object-to-document mappings

Data types

Document separation

Object schemas

Schema-less structure changes

Object and document properties

Document relationships

Finalizing the schema

Summary

7. Creating a To-do App with Couchbase

A simple to-do schema

Working with SDKs

A brief overview of MVC

Using SDK clients

Creating a task

Listing tasks

Showing only incomplete tasks

Nested tasks

Summary

A. Couchbase SDKs

Couchbase Java SDK

Current version

How to obtain it

The basics

Couchbase .NET SDK

Current version

How to obtain it

The basics

Couchbase PHP SDK

Current version

How to obtain it

The basics

The Couchbase Node.js SDK

Current version

How to obtain it

The basics

Couchbase Python SDK

Current version

How to obtain it

The basics

Couchbase Ruby SDK

Current version

How to obtain it

The basics

Couchbase C SDK

Current version

How to obtain it

Index