发明申请
US20170024383A1 SYSTEM FOR MIGRATING RECORDS IN A DATABASE FROM A SOURCE DATABASE SCHEMA TO A TARGET DATABASE SCHEMA
审中-公开
将数据库中的记录从源数据库样本转移到目标数据库样本的系统
- 专利标题： SYSTEM FOR MIGRATING RECORDS IN A DATABASE FROM A SOURCE DATABASE SCHEMA TO A TARGET DATABASE SCHEMA
- 专利标题（中）： 将数据库中的记录从源数据库样本转移到目标数据库样本的系统
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申请号： US15286551申请日： 2016-10-05
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公开(公告)号： US20170024383A1公开(公告)日： 2017-01-26
- 发明人: Daniel L. Cheung , Sanjay Nagchowdhury , John A. Owen
- 申请人： International Business Machines Corporation
- 优先权： EP07118790.0 20071018
- 主分类号： G06F17/30
- IPC分类号： G06F17/30
摘要：
There is disclosed a system for migrating records in a database from a source database schema to a target database schema. A request is received to delete a state from the source schema. The state is marked as the redundant state. A resultant state is identified to which to migrate database records in the redundant state and a valid migration path is calculated between the redundant state and the resultant state.
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