i'm going to clean an hosting where different databases and magento sites exist. My target is to delete everything but the one i need. The problem is that database manager prompts me different database (5), 2 of them are not connected to my magento choosed installation, the others 3 seems to be equals. I tried to explore tables that could help me, like admin_user and core_config_data, but those 3 databases seems to be the same themselves. My question is: how can i retrieve the database currently used by my installation in Magento? Another question is: these 3 dbs could be connected each other?