User experience considerations with SQLite operations


Adobe AIR’s SQLite support brings powerful relational database support to the desktop in a standardized cross-platform environment. Manipulating information in a SQLite database is made easy with the rich APIs provided by the AIR runtime.

One of the first steps in using a local database is deciding whether a connection will operate in a synchronous or asynchronous execution mode. An application using a synchronous connection waits for a database operation to complete before continuing, whereas an application using an asynchronous connection is informed when a database operation completes. This article explores what those two execution modes mean, discusses why to choose one over the other, and provides an example of how Allurent Desktop Connection leverages a SQLite database to produce the rich interactive shopping experience demoed at Adobe MAX 2007 in Chicago.

Requirements

In order to make the most of this article, you need the following software and files:

Adobe AIR

Adobe AIR SDK

Adobe Flex Builder 3 (optional)

Sample files:

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~ by mjcprasad2000 on April 3, 2009.

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