Can FileMaker make an audit trail (save information about changes in databases, person who makes it and date/hour when happened)?
How can I do it?
Some features to support this are built in at the record level. A date or timestamp field can auto-enter the date or the date and time the record was last modified. A text field can auto-enter the account name of the user that last modified the record.
More specific techniques that track the previous values of individual fields are possible with the right script triggers and scripting.
Retrieving data ...