PURPOSE: To provide the connection system of tabular data of which operability is improved.

CONSTITUTION: A directly input means 105 inputs directory information from a directory storage means 104 in accordance with table identification information of a connection object and a connection directly preparing means 106 prepares a connection directory making plural tables into one table. Then, the connection directory is transferred to a tabular data connection means 109, which reads-out tabular data from a tabular data storage means 103 through a tabular data input means and connects them to be connection tabular data so as to output it through a tabular data output means 110.