INFORMATION MANAGEMENT APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM

1 . An information management apparatus comprising

a processor configured to

find degrees of similarity in field information between databases selected from among a plurality of databases in each of which data are stored in accordance with an arrangement of a plurality of pieces of field information indicative of different kinds of data,

create a new database from the selected databases on a basis of the found degrees of similarity, the new database having, as a plurality of pieces of field information, first field information, which is obtained by unifying pieces of field information whose degree of similarity is higher than a threshold value, and second field information whose degree of similarity is equal to or lower than the threshold value,

set correspondences between field information of each of the selected databases and the field information of the new database, and

perform control according to an input setting as to whether to access any of the selected databases or access the new database on a basis of the correspondences in a case where access to any of the selected databases is requested.

2 . The information management apparatus according to claim 1 , wherein

each of the plurality of databases stores therein a plurality of pieces of data used by a plurality of execution bodies that execute different functions.

3 . The information management apparatus according to claim 2 , wherein the processor is configured to

when performing control to access the new database is performed, perform control for replacing field information of the database for which the access has been requested with the field information of the new database on a basis of the correspondences.

4 . The information management apparatus according to claim 2 , wherein the processor is configured to

in a case where control for accessing any of the plurality of selected databases is performed, transmit message information prompting access to the new database to an execution body that uses the any of the plurality of selected databases.

5 . The information management apparatus according to claim 2 , wherein the processor is configured to

in a case where control for accessing the new database is performed, transmit message information indicative of switching from access to any of the plurality of selected databases to the new database to an execution body that uses the any of the plurality of selected databases.

6 . The information management apparatus according to claim 3 , wherein the processor is configured to

in a case where control for accessing the new database is performed, transmit message information indicative of switching from access to any of the plurality of selected databases to the new database to an execution body that uses the any of the plurality of selected databases.

7 . A non-transitory computer readable medium storing a program causing a computer to execute a process for information management, the process comprising:

finding degrees of similarity in field information between databases selected from among a plurality of databases in each of which data are stored in accordance with an arrangement of a plurality of pieces of field information indicative of different kinds of data,

creating a new database from the selected databases on a basis of the found degrees of similarity, the new database having, as a plurality of pieces of field information, first field information, which is obtained by unifying pieces of field information whose degree of similarity is higher than a threshold value, and second field information whose degree of similarity is equal to or lower than the threshold value,

setting correspondences between field information of each of the selected databases and the field information of the new database, and

performing control according to an input setting as to whether to access any of the selected databases or access the new database on a basis of the correspondences in a case where access to any of the selected databases is requested.

8 . An information management apparatus comprising:

means for finding degrees of similarity in field information between databases selected from among a plurality of databases in each of which data are stored in accordance with an arrangement of a plurality of pieces of field information indicative of different kinds of data,

means for creating a new database from the selected databases on a basis of the found degrees of similarity, the new database having, as a plurality of pieces of field information, first field information, which is obtained by unifying pieces of field information whose degree of similarity is higher than a threshold value, and second field information whose degree of similarity is equal to or lower than the threshold value,

means for setting correspondences between field information of each of the selected databases and the field information of the new database, and

means for performing control according to an input setting as to whether to access any of the selected databases or access the new database on a basis of the correspondences in a case where access to any of the selected databases is requested.