Data adapter for querying and transformation between SQL and NoSQL database. - Ying-Ti Liao; Jiazheng Zhou; Chia-Hung Lu; Shih-Chang Chen; Ching-Hsien Hsu; Wenguang Chen; Mon-Fong Jiang; Yeh-Ching Chung (Future Gener. Comput. Syst., 2016)