Deprecation of the Legacy Network Layer
To handle the communication between 4D Client and 4D Server, 4D proposes 3 different network layers: Legacy, ServerNet, and QUIC. The Legac...
June 5, 2024
1 min read
For Admins
Operate, deploy, and maintain 4D environments with control and predictability.
New 4D remote session object with Client/Server connection and Stored procedure
In 4D applications, four types of sessions exist 4D Remote session, Stored Procedure session, Mobile session, and Web session. The Session command al...
May 3, 2024
1 min read
ORDA – Restrict Data to Relevant Criteria
In 4D 19 R8, we introduced a robust permission system, granting you granular control over user access to your data. This system protects your data dep...
May 3, 2024
1 min read
Improved 4D Client Licenses Usage with Qodly Studio for 4D
Those of you who have started using Qodly Studio for 4D already know how powerful this new tool is for developing business web applications. If you h...
May 2, 2024
1 min read
How to Implement Continuous Integration with 4D: A Step-by-Step Guide
In the world of software development, a new concept has appeared in recent years called "Continuous Integration." The definition we see or hear everyw...
March 21, 2024
1 min read
QUIC network layer: Automatic update and sleep mode
Our development of the QUIC network layer continues, and with 4D 20 R4, we now have the sleep mode and the automatic update. Let's take a closer look ...
February 28, 2024
1 min read
4D keeps your selections of records consistent regarding deletion of records
Deletion of data should be handled with care. To prevent issues, we can use transactions or rely on backups and logs. Some improvements have been mad...
February 27, 2024
1 min read
Create a Client/Server Application with Build4D tool
Introducing the latest iteration of the Build4D component, now accessible on GitHub. In previous blog posts, we discussed the possibilities with a com...
February 26, 2024
1 min read
Create, Update, and Delete with Data Explorer
The Data Explorer is a powerful tool for visualizing data. Its capabilities allow administrators to effortlessly ensure data consistency. At the same ...
February 15, 2024
1 min read
Auto-Generated SSL/TLS Certificates for Client-Server Communications
To simplify the security of client-server communications, from 4D v20 R4 onwards, 4D Server generates its own SSL/TLS certificates instead of relying ...
January 18, 2024
1 min read