6. HFSQL Cluster - PC SOFT - Online documentation

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WINDEV Mobile concepts

Part 3 - Databases

6. HFSQL Cluster

1. Analysis: Database structure

2. Different types of accessible files

3. Data handled by a WINDEV Mobile application

4. HFSQL Classic

5. HFSQL Client/Server

6. HFSQL Cluster

7. Creating HFSQL files: files physically created

8. Associating controls with data

10. Embedded queries

11. Table/Looper controls

12. Synchronizing data

13. 3-Tier architecture

WINDEV

Windows

Linux

Universal Windows 10 App

Java

Reports and Queries

User code (UMC)

WEBDEV

Windows

Linux

PHP

WEBDEV - Browser code

WINDEV Mobile

Android

iPhone/iPad

Apple Watch

Mac Catalyst

Universal Windows 10 App

Others

Stored procedures

6. HFSQL Cluster

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HFSQL Cluster is an extension of the database model of HFSQL Client/Server. In a database cluster, all HFSQL servers contain a copy of the databases and are synchronized in real time.

The read load can be balanced among the different servers.
The physical configuration can evolve without any interruption for the client computers.
If one of the servers crashes, the client is automatically redirected to an operating server.

HFSQL cluster

HFSQL Cluster can be used from iPhone, iPad, Android, etc.

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Last update: 05/26/2022

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