¶ SQL Server
LEEGOO BUILDER works database-based and exclusively with Microsoft SQL Server. The relevant minimum requirements for the individual components are listed below:
¶ Operating System
The operating system of your SQL server can be either at least Windows Server 2012 or Windows 10. However, Windows Server 2019 or Windows 10 are preferable.
| Minimum version | Recommended version | Not fully tested yet |
|---|---|---|
| Windows Server 2012 | Windows Server 2019 | Windows Server 2022 |
| Windows 10 | Windows 10 | Windows 11 |
¶ Processor
The processor of your SQL server should be at least a dualcore with 2GHz. That is, it works with 2 cores. However, a quadcore or octacore processor with 3Ghz working with 4 cores, or 8 cores in the case of the octacore processor, is recommended.
| Minimum | Recommended |
|---|---|
| Dualcore (2 Kerne) | Quad/Octacore (4/8 Kerne) |
| 2Ghz | 3Ghz |
¶ RAM
RAM is the main storage accessed directly by the processor. Its size affects the total performance of the computer system. For sufficient speed your SQL server should have at least 2GB of RAM.
| Minimum | Recommended |
|---|---|
| 2GB | 8GB |
¶ Free Hard Disk Capacity
Your installed SQL server requires free disk space. We recommend a minimum of 50GB of free storage capacity.
| Minimum | Recommended |
|---|---|
| 50GB | 100GB |
The hard disk’s capacity should be at least twice the size of the database but no less than 50GB.
¶ SQL Server Version
LEEGOO BUILDER works exclusively with Microsoft SQL Server. Therefore, the minimum installed version must be Microsoft SQL-Server 2012. Better, and recommended by us, would be a later version, for example Microsoft SQL Server 2019.
| Minimum | Recommended |
|---|---|
| Microsoft SQL-Server 2016 | Microsoft SQL-Server 2019 |
¶ LEEGOOBUILDER G3 Desktop Application
For the smooth operation of LEEGOO BUILDER your desktop will additionally need to meet the minimum requirements listed below. Your computer should therefore meet these recommendations as a minimum.
¶ Operating System
The operating system of your desktop can be either at least Windows Server 2012 or Windows 7. LEEGOO BUILDER works with both systems. However, we recommend the specified maximum version.
| Minimunm version | Recommended version | Not fully tested yet |
|---|---|---|
| Windows Server 2012 | Windows Server 2019 | Windows Server 2022 |
| Windows 10 | Windows 10 | Windows 11 |
¶ Processor
Your desktop’s processor should be at least a dualcore with 2Ghz, however, a quadcore or octacore processor would be better. These work with 4 or 8 cores.
| Minimum | Recommended |
|---|---|
| Dualcore (2 cores) | Quad/Octacore (4/8 cores) |
| 2Ghz | 3Ghz |
¶ RAM
The RAM, that is the main storage, of your desktop should at least meet the following requirements:
¶ or desktop installation
| Minimum | Recommended |
|---|---|
| 3GB system memory | 5GB system memory |
¶ In A dedicated virtual maschine
| Minimum | Recommended |
|---|---|
| 2GB free memory | 4GB free memory |
Whilst the Windows swap file makes it possible to work with LEEGOO BUILDER G3 with less RAM, this can result in an enormous loss of performance because the storage is mainly located on the hard disk.
¶ Free Hard Drive Capacity
Your desktop’s hard disk should have at least 1GB of free storage space, preferably more. We recommend 5GB of free hard disk capacity.
| Minimum | Recommended |
|---|---|
| 1GB | 5GB |
¶ Document Generation
¶ Fonts
All fonts required for the generation of company-specific documents, especially proprietary fonts, must be installed on all computers with a client installation of LEEGOO BUILDER.
¶ Application Example for Approximately 200 Users
¶ Description
This scenario is intended to serve as a schematic representation of the infrastructure for an application with approximately 200 users. Here the SQL server runs in a Failover-Cluster, so that the fault-free execution of the application can continue even when an SQL server fails. The LEEGOO BUILDER G3 application itself is virtualised with Citrix Virtual Apps and Desktops (formerly XenApp und XenDesktop). These instances are distributed over 3 workers.
¶ Scheme
¶ Overview
| Type | Configuration | Count | Product | Information |
|---|---|---|---|---|
| SQL-Server | Failover Cluster | 2 Server | Microsoft SQL Server | Link :fa-external-link: |
| Virtualisation | Virtual Worker | 3 Server | Citrix Virtual Apps and Desktops (ehemals XenApp und XenDesktop) | Link :fa-external-link: |
| Client System | Operating System | VM | Windows 10 | Link :fa-external-link: |