公开(公告)号：US10255235B2

公开(公告)日：2019-04-09

申请号：US14784184

申请日：2013-09-29

申请人： Guangyi Tao ,  Yachun Lian ,  Zichuan Lian

发明人： Guangyi Tao ,  Yachun Lian ,  Zichuan Lian

IPC分类号： G06F16/30 ,  G06F16/22 ,  G06F16/21 ,  G11B27/00

摘要： A database storage system based on Jukebox comprises a server, a jukebox and a magnetic disk storage. The database management system comprises a field structure generation module, a record index generation module, a storage space allocation module, a storage space status module, a record linkage module, a record split module; further comprises a database creation and input on optical disk module, a search-term storage module, a search-term index generation module. By means of the present invention, a database is directly created on a write-once optical disk or an optical disk of other types, data is input into the database on the optical disk; full-text search for the databases on the optical disks in the jukebox can be performed within seconds, an original file of a database file on an optical disk can be retrieved within seconds, solving effectively the technical problems of managing and accessing large-scale optical disks with databases.

公开(公告)号：US09996557B2

公开(公告)日：2018-06-12

申请号：US14417492

申请日：2013-04-24

申请人： Guangyi Tao ,  Yachun Lian ,  Zichuan Lian

发明人： Guangyi Tao ,  Yachun Lian ,  Zichuan Lian

IPC分类号： G06F17/30 ,  G06F11/14

CPC分类号： G06F17/30289 ,  G06F11/1456 ,  G06F11/1458 ,  G06F11/1469 ,  G06F17/30091 ,  G06F2201/80

摘要： A database storage system based on optical disk includes a database management system installed on a server, a magnetic disk storage device and an optical disk storage device connecting, via a data connection, to the server. The database management system processes database management and data management in response to data requests and a database is created in the magnetic disk storage device, and includes a field structure generation module, a record index generation module, a storage space allocation module, a storage space status module, a record linkage module, a record split module and a database creation on optical disk module. The integrity of data is maintained during a database backup process. The optical disk containing a subdatabase accepts the management of the database management system to serve as a normal data source. The databases are hierarchically stored using the storage devices. The methods for database backup and restoration are provided.

公开(公告)号：US20150193473A1

公开(公告)日：2015-07-09

申请号：US14417492

申请日：2013-04-24

申请人： Guangyi TAO ,  Yachun LIAN ,  Zichuan LIAN

发明人： Guangyi Tao ,  Yachun Lian ,  Zichuan Lian

IPC分类号： G06F17/30 ,  G06F11/14

CPC分类号： G06F17/30289 ,  G06F11/1456 ,  G06F11/1458 ,  G06F11/1469 ,  G06F17/30091 ,  G06F2201/80

摘要： A database storage system based on optical disk includes a database management system installed on a server, a magnetic disk storage device and an optical disk storage device connecting, via a data connection, to the server. The database management system processes database management and data management in response to data requests and a database is created in the magnetic disk storage device, and includes a field structure generation module, a record index generation module, a storage space allocation module, a storage space status module, a record linkage module, a record split module and a database creation on optical disk module. The integrity of data is maintained during a database backup process. The optical disk containing a subdatabase accepts the management of the database management system to serve as a normal data source. The databases are hierarchically stored using the storage devices. The methods for database backup and restoration are provided.

摘要翻译： 基于光盘的数据库存储系统包括安装在服务器上的数据库管理系统，磁盘存储装置和通过数据连接连接到服务器的光盘存储装置。 数据库管理系统响应于数据请求处理数据库管理和数据管理，并且在磁盘存储设备中创建数据库，并且包括现场结构生成模块，记录索引生成模块，存储空间分配模块，存储空间 状态模块，记录链接模块，记录分割模块和光盘模块上的数据库创建。 在数据库备份过程中维护数据的完整性。 包含子数据库的光盘接受数据库管理系统的管理，作为普通数据源。 使用存储设备分层存储数据库。 提供了数据库备份和恢复的方法。