Download E-books Getting Started with CouchDB PDF

CouchDB is a brand new breed of database for the web, geared to satisfy the wishes of today’s dynamic net functions. With this concise creation, you’ll learn the way CouchDB’s easy version for storing, processing, and getting access to facts makes it perfect for the kind of facts and swift reaction clients now call for out of your applications—and how effortless CouchDB is to establish, install, keep, and scale.

The code-packed examples during this ebook may also help you the best way to paintings with files, populate an easy database, mirror facts from one database to a different, and a number of different tasks.

  • Install CouchDB on Linux, Mac OS X, home windows, or (if you need to) from the resource code
  • Interact with facts via CouchDB’s RESTful API, and use common HTTP operations, reminiscent of positioned, GET, publish, and DELETE
  • Use Futon—CouchDB’s web-based interface— to control databases and records, and to configure replications
  • Learn the right way to create, replace, and delete files in JSON layout, and the way to create and delete databases
  • Work with layout records to get the formatting and indexing your software requires

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V 1. Why CouchDB? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 studying to sit back a unique facts version Replication Eventual Consistency information: neighborhood, distant, in every single place CouchDB Deployment and Peformance 2 three four 6 7 eight 2. set up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . nine set up on Linux set up on Mac OS X utilizing Homebrew utilizing MacPorts install on home windows install from resource Configuring and construction CouchDB working CouchDB subsequent Steps nine 10 10 10 eleven eleven eleven 12 12 three. CouchDB fundamentals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 utilizing Futon handling Databases and files Configuring Replication Populating an easy Database developing Databases developing files Updating records Deleting files Deleting Databases 15 17 19 20 21 22 24 24 25 iii Common Operations HTTP Operations error HTTP Headers Request Headers reaction Headers HTTP URL Paths JSON files rfile constitution rfile kinds constitution and Consistency 25 26 27 28 28 29 29 31 32 32 34 34 four. layout files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 developing layout files exhibits perspectives View fundamentals Querying a View lessen services Querying View effects Lists iv | desk of Contents forty-one forty three forty six forty seven forty nine fifty three sixty five sixty six Preface creation whilst i used to be approximately 9 years outdated, I had an Acorn Electron, a house desktop built through Acorn Machines and one of many significant precursors to trendy domestic computing. It used to be tiny by way of today’s criteria, having simply 32K of RAM, a 2MHz CPU, and with the brilliant skill to shop a major 360 Kb at the three inch Amstrad disks i used to be utilizing on the time. It wasn’t my first computing device; I reduce my tooth at the Sinclair ZX81 and later the ZX Spectrum. regardless of these types of barriers, I outfitted various varied items of software program for myself, together with my first actual database for my moment maximum ardour, books. during the yeras, I’ve labored on many alternative database structures, together with dB III+, Microsoft entry, Oracle, BRS, Filemaker, Omni 4D, and what I’m most likely most sensible recognized for, MySQL. the basics of eager to shop info and retrieve it in a short time are all attainable utilizing those instruments and simply as I did in 1983, I’ve outfitted a few enjoyable and severe functions in them all. For the main half, even though, the database turned a tool—just one other software that turned a part of the toolkit for construction the applying. Then i used to be brought to Apache CouchDB, and that i rediscovered the eagerness I had whilst constructing purposes at the Electron. development databases used to be enjoyable. they can be equipped fast, with no need to fret approximately drivers, languages, or certainly the various complexities of querying and retrieving details. most significantly, for any database program, I didn’t need to fear approximately buildings or the way to get the data in a dependent layout. should you learn this e-book, that’s the eagerness i'm hoping you get—the recognition that storing and retrieving details should be enjoyable back with the aid of CouchDB.

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