Enhancing The Journal Management
With 4D v20 R3, a new feature has been introduced to enable better journal management. This feature concerns the "Use log file" option, which can now ...
October 23, 2023
1 min read
Journal
Automatic integration of multiple journals
As developers and database administrators, you know the importance of quickly recovering from data corruption. Backups and journals help you with the ...
April 26, 2023
1 min read
4D Backup, VSS snapshots and the new commands to lock the datastore
4D provides you with multiple built-in ways to backup your data: 4D backup and the use of a mirror server. With 4D v20, 4D exposes internal commands t...
April 25, 2023
1 min read
Who did what: Store user aliases in the journal
By now, you've surely discovered the new ability to identify your users thanks to the SET USER ALIAS command. In 4D v18 R2, the command's behavior has...
February 25, 2020
1 min read
Database mirroring
When integrating the log file, 4D stops at the first error and doesn't return any error message. Reasons for integration errors could be a damaged log...
April 14, 2016
1 min read
JSON export for Journal
In 4D applications, the data file is important, so all the activity of the database is stored in the log file. As you all know, the log file is a vita...
April 12, 2016
1 min read