Volume 3, Issue 2, April 2015, Pages 109 - 118
Integrated Usage of Heterogeneous Databases for Novice Users
Ayano Terakawa, Teruhisa Hochin, Hiroki Nomiya
Available Online 1 April 2015.
- https://doi.org/10.2991/ijndc.2015.3.2.5How to use a DOI?
- heterogeneous databases; JDBC; unified usage; table name specification
- This paper proposes the system enabling users to use heterogeneous databases in an integrated manner without any conversion and servers. In order to treat a variety of sources in a unified manner, this system is realized by using Java Database Connectivity (JDBC) in accessing databases on the user’s computer. It also joins and/or projects them as required. The syntax identifying a kind of database or file is introduced. The system maintains data by using ArrayLists in Java. It is experimentally shown that there is no practical problem in the equijoin of three tables having 100,000 rows in heterogeneous databases.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - JOUR AU - Ayano Terakawa AU - Teruhisa Hochin AU - Hiroki Nomiya PY - 2015 DA - 2015/04/01 TI - Integrated Usage of Heterogeneous Databases for Novice Users JO - International Journal of Networked and Distributed Computing SP - 109 EP - 118 VL - 3 IS - 2 SN - 2211-7946 UR - https://doi.org/10.2991/ijndc.2015.3.2.5 DO - https://doi.org/10.2991/ijndc.2015.3.2.5 ID - Terakawa2015 ER -