| 摘要 |
Cloud database is a single integrated universal database for enterprises, which provides a single database for online analytical processing (OLAP) and online transaction processing (OLTP) capabilities on the same database which stores real data. Cloud Database (cDB) can use any column oriented distributed database hosted on cluster of distributed file system to store the data into files. cDB uses divide and conquer principle to process the analytical queries. cDB hosts databases for various application which uses different database of different vendors. cDB adapter is interface between the enterprise application and cDB and handles query processing for the application. |
