SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Technology Stocks : INPR - Inprise to Borland (BORL)

 Public ReplyPrvt ReplyMark as Last ReadFilePrevious 10Next 10PreviousNext  
To: Charles Hughes who wrote (1209)9/16/1998 7:03:00 PM
From: Graham Wideman  Read Replies (1) of 5102
 
Charles: (semi-off-topic continued..) As Rod notes... seems like "application server" is pretty much in line with what you intuited.

> What is really new...

The idea of a middle-layer server is not new, but perhaps the main new thing is the trend toward developing the entire system in one coordinated environment to facilitate such an implementation...

-- Same model used as a basis for UI, app server and DB design and constraints.

-- Allows functionality to be targeted to client, DB server or app server, with little effort involved in changing target. Eg: If the whole thing is in Java, conceivably one could use either 2 or 3 tiers, and arbitrarily assign objects or functions to reside/execute in any of these places according to performance or other criteria.

The ability to select the number of layers and distribution of functionality as a final generation step greatly facilitates the use of app servers, since the system doesn't have to based on a ground
up commitment to 3-tier, and can be developed in a traditional 2-tier environment if necessary.

This is the idea, or should I say selling point, behind current Oracle Designer/Developer 2000 and Forms app development (clumsy though it is IMO), and for Java replacing PLSQL as the Oracle DB server stored procedure language.

Graham
Report TOU ViolationShare This Post
 Public ReplyPrvt ReplyMark as Last ReadFilePrevious 10Next 10PreviousNext