Описание тега historical-db
NoneIs for databases that store data in historical tables usually containing a timestamp and a value for each record (with a few ancillary fields), in a non-relational way.
Historical-DB is for databases that store historical data in tables usually containing a timestamp and a value for each record (with a few ancillary fields). They are used in historian applications, and can usually be queried with SQL, even though they are not relational databases.
Some Examples: