2009年4月25日星期六

The reason to Develop Mobile Database Applications

A truly mobile application, however, is an application that continues to work even when network connectivity is lost, unlike an online application. Being "disconnected" from the network does Liteon PA-1131-08 AC Adapter not stop the application dead in its tracks. This is an important feature for many users. Many mobile Toshiba Laptop AC Adapter workers move in and out of network coverage on a regular basis while doing their jobs but need information to Dell Laptop battery be "always available". Online solutions don't work well for these kinds of workers.

Local Data = Speed and Convenience

Mobile applications work best when they include some kind of local data store. By keeping important data local to the device, the user is insulated from network connectivity problems.
Data costs on mobile networks can be surprisingly high when using online applications, especially browser-based applications.
Gateway Laptop AC Adapter The continuous back-and-forth between the device and the servers hosting the application racks up network charges quite quickly. A well-designed mobile application, on the other hand, requires only minimal use of the network by exchanging changes to data instead of entire data sets.
Data operations are faster (no network lag) and can occur at any time. This results in a much better and less frustrating experience for the user.
Mobile database applications are an effective way to streamline business processes and ensure that end users always have access to the critical Gateway PA-1650-01 AC Adapter corporate information they need to do their jobs. Although large enterprises tend to be the ones that invest most heavily in mobility, smaller businesses can also benefit from mobilizing their data.
Besides offering a better user experience, mobile database applications Liteon PA-1650-01 AC Adapter can also yield significant savings in network costs.

While the upfront costs of developing mobile database applications are typically higher than online applications, the savings on network costs can be quite substantial and make these applications must more Toshiba PA3467U-1ACA AC Adapter cost-effective than their online equivalents. It's certainly something to consider the next time you develop or purchase a mobile application.
"Mobile" is Not the Same as "Online"

Even if the application works standalone, without the network, Toshiba PA3469U-1ACA AC Adapter eventually some kind of data exchange must occur between the local data store and one or more external servers. Depending on the design of the application, keeping
Original Gateway PA-1650-01 AC Adapter track of changes and dealing with potential conflicts can be quite challenging to manage. Mobile database applications often take longer and more skill to develop than their online-only equivalents because of this.
Some people equate "mobile" to "online", but they're not Acer PA-1650-02 AC Adapter the same thing. Online applications require a consistent and dependable network connection to an external server. Browser-based applications are the classic examples of online applications.
Of course, using a local data store makes the design and implementation of the mobile application more complex.
Saving on Network Costs

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