| 摘要 |
<p>Disclosed is an open database management system. The disclosed open database management system comprises: a database creation module for creating tables by designating, as the tables, a plurality of domains in which records consisting of keys and columns are formed as value sets; a database storage module for storing a link table and the tables created in the database creation module; and a database interface module for retrieving the tables stored in the database storage module, and changing or deleting the corresponding values, according to a command of a user. The disclosed open database management system is fundamentally implemented as a key-value pair database management system, and has the effect of enabling the joining of table records, each existing in different accounts or regions, with reference to the link table consisting of ID pairs consisting of domain keys and record keys. Accordingly, additional tasks by a complex communication module which would be required in a conventional relational database management system, and the attendant increase in cost, are not required.</p> |
