Guide: From WebSQL to IndexedDB
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RDBMSers love their ACID and SQL, but the rapidly-growing world of in-browser databases can't afford, and usually doesn't need, that kind of pristine simplicity.
IndexedDB is, says W3C; but because its intended audience is composed of web developers, not (chiefly) database developers, IndexedDB coding feels a lot more like DOM work than hard-core database development.
This tutorial from html5rocks.com is written to ease the database-to-webapp transition.
- You'll see the WebSQL process first, for most basic CRUD-type processes -- most of the meat here is in the SQL itself.
The top of the guide also provides a helpful side-by-side (columnar) comparison of WebSQL and IndexedDB, offering a more bird's-eye and standards-centric view than the code samples that make up the bulk of the article.
Definitely worth reading/bookmarking, if your web app needs to run a database in browser.
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