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Client
ServerThis section lists the requirements for an on-premise installation of BellaDati. If you are using BellaDati Cloud, these requirements do not apply to you. Hardware In an on-premise environment, a BellaDati installation consists of an application server and a database. These can run on the same computer or on different machines. For evaluation purposes, it is usually sufficient to run both server and database on the same computer, e.g. a developer workstation. BellaDati hardware requirements mainly depend on the amount of data being processed and the number of concurrent requests during peak hours. To ensure optimal performance under any circumstances, we group our hardware requirements in 3 tiers depending on usage characteristics. Please note that even so, these configurations can only be guidelines and actual performance can heavily depend on your usage pattern.
Minimal recommended configurationThis configuration is recommended for a less than 20 users analyzing thousands of records. We strongly suggest using this kind of configuration for basic demo purposes only. Please verify that target machine meets following minimal configuration, because BellaDati needs sufficient resources (free RAM, CPU, free disk space) to run correctly.
Medium-load ConfigurationThis configuration is recommended for a 20-500 users analyzing millions of records. We recommend running the application server and database on different machines for this configuration. Application Server
Database Server
High-load ConfigurationThis configuration is recommended for a 500+ users analyzing hundreds millions of records. We strongly recommend running the application server and database on different machines for this configuration. 2 x Application Server
2 x Database Server
Operating SystemBellaDati can run on any operating system for which a supported Java application server is available. Such operating systems include:
If you are evaluating BellaDati on Windows or Mac OS X, you can use the Windows and Mac installers. This way, you don't need to manually install Java, an application server, or a database. You can skip the rest of this document when using the Windows or Mac installer. Java Application ServerBellaDati is distributed in a WAR archive that runs on a Java application server. The following application servers have been verified to work with BellaDati:
BellaDati is a pure Java application and should run on any platform and application server that supports Java 8.
Database
Database engine is automatically installed for installations on Windows , on Mac in regime "Installing with Built-in Database. For these cases installer contains all needed files, deploys PostgreSQL and start database server. In other cases database server must be installed and running before BellaDati instalation. BellaDati creates its own data warehouse structure. The following database servers have been verified to work with BellaDati:
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