HFSQL

HFSQL • www.windev.com 5 CLIENT/SERVER VERSION The Client/Server version of HFSQL is the ideal version for managing large number of users and remote accesses. Local and remote accesses are supported. The installation is extremely simple, and the administration is easy though very powerful. HFSQL is not limited in the number of processors used, or memory. Load balancing is supported for better re- sponse time. The engine is auto-restart. HFSQL operates both in 32 bits and in 64 bits. Servers and clients can be mixed. Among the supported windows: • Windows Server 2016, 2012, 2008, Vista, 7, 8, 10... in all their versions. Some of the supported Linux distribu- tions: • RedHat, Debian, OpenSuse, Ubuntu, Fe- dora, Mandriva, CentOS... A Docker image is available *. Among the supported clients: • 32-bit and 64-bit Windows • Linux • MacOS, iOS • Windows CE and Mobile • Android • ... CLOUD VERSION HFSQL Client/Server is available in cloud version, from PCSCloud for instance. Open a cloud account, and your server is immediately operational: no installation, no equipment or system management needed,... Billing is done based on actual consump- tion. Installing a HFSQL database in the cloud frees you from all aspects of manage- ment and hardware maintenance. The cloud version is, for example, well suited for hosting databases used by mo- bile users. CLUSTER VERSION (SERVER FARMS) Thanks to the HFSQL cluster feature, a set of physical servers appears as a single server to the clients. The potential failure of a physical server does not prevent access to the database (high availability, fault tolerance). Servers automatically replicate each other in real time. The read load charge is distributed on all the servers. You can add and remove servers on the fly. If a server crashes, it automatically resyn- chronizes when restarting. When a user is connected to a server that fails, the application will be auto- matically reconnected to a valid server (automatic fall over).