There is Hypersonic DB integrated with Jboss. I would like to know how to configure it in order to be sure that all data will be stored on Hard Disc. I know that sometimes data can be stored only in memory and i would like to avoid this situation. All data has to be stored on my HD. And the second quesstion is: where data is stored, i mean in which directory.
Any help is greatly appreciated. Thank you in advance.