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4D SERVER

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Väx, förändras, utvecklas.

Affärer växer, förändras och utvecklas. 4D:s lösningar gör också det.
Growth
Allt vi erbjuder är designat med dina
affärer och dina lösningar i åtanke.

På 4D pratar vi ofta om vad användarna kan göra med en ny funktion, och avslutar det med att säga ”…med minimala förändringar av koden!”
 

Vi säger så eftersom det är så.
 

Många användare, en datamängd

Många miljöer består av en grupp personer – alltfrån två till två tusen – som behöver göra samma typ av jobb med samma datakälla.
Client-server
Anslutning av en klient till 4D Server är lika lätt

How Many Clients on 4D Server v11 SQL?

ons, 2008-12-03 (Hela dagen)

How many clients can 4D Server v11 SQL handle? This video answers the question.

4D Server v11 SQL: Beyond the Limits

tis, 2009-07-21 (Hela dagen)

See what's new in 4D Server v11 SQL and 4D v11 SQL Release 2.

 

http://4d.com/sites/default/files/resources/brochure_4DServerv11SQL-EN.pdf

4D Server v11 SQL Scalability test

How many simultaneous, active clients can 4D Server handle? This laboratory scalability test examines the limits of a real application on 4D Server v11 SQL.

 

Since the recent announcements about scalability in 4D v11 SQL Release 3, especially in regards to those helped by improved management of multi-processor operations, many people have had questions about the number of simultaneous clients that can connect to 4D Server.

 

Query by Formula - Client/Server

The speed of Query By Formula execution on the server side under 4D v11 SQL.

 

In 4D 2004, a Query by Formula is executed on the client end. This means that every record must pass over the network to have a formula applied, and to determine if it will be part of the selection. When the logic of the request allows it, 4D v11 SQL will perform queries directly on the server to avoid extraneous loads on the network. Only the selection is returned to the client end, as with a classic query.

 

Let’s go back to the formula for measuring distance used in the test QUERY BY FORMULA (standalone).

 

Server-side Code Execution

The method parameter "Execute on server" allows a method to be executed on the server, considerably reducing the number of requests exchanged with the client.

Remote Administration

Reach your admin window remotely, or open it for your users using the OPEN ADMIN WINDOW command. Restart your servers remotely. (After compacting, for example.)