The database neo4j used by migRaven requires Java.
In order to consider the status, there is a web-based dashboard. One can reach this dashboard via the link http://localhost:7474 or http://127.0.0.1:7474.
Like any other database, the neo4j database is faster, if you access data in the main memory, without having to collect it from the hard disk.
For this reason, each customer should adjust the settings for the database individually in its computer. Values of 80% of available main memory are ideal on the computer.
If one for example has 4GB RAM, then the value should be set to 3.2 GB. One can make this setting in the “conf\neo4j-wrapper.conf”. This exists in the directory tree of the database.