I need to choose SQL server engine for phone billing system. Just now it's running on MS SQL server, but I'd like to migrate it to linux platform.
Size of the database just now is about 200 MB, main table contains about 700 000 records. One of the main needs is that data storage should be safe. (Of course we'd make backups and etc., but such features as data recovery in case of fault are very important). Also I'd like it to be fast and not very resource consumptive, but this is secondary. So this is the situation. Any kind of suggestions will be very appreciated. Alex