会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Flip-flap mechanism for high availability, online analytical processing databases
    • 翻转机构用于高可用性,在线分析处理数据库
    • US07353231B1
    • 2008-04-01
    • US11256526
    • 2005-10-21
    • Hossein EslambolchiJohn McCanuelPrakash Vasa
    • Hossein EslambolchiJohn McCanuelPrakash Vasa
    • G06F17/30G06F7/00G06F12/00
    • G06F17/30955G06F17/30241G06F17/30592G06F17/30595Y10S707/958Y10S707/99933Y10S707/99953
    • A method for maintaining high availability for an on-line database which includes: creating a first user account having a plurality of first tables and first schema objects; creating a second user account having a plurality of second tables and second schema objects; creating a third user account having a first set of synonyms for the first tables and first schema objects; creating a fourth user account having a second set of synonyms for the second tables; accessing the first user account using the first set of synonyms; modifying data using the second set of synonyms into the second user account to provide a plurality of revised second tables and revised second schema objects; dropping the first set of synonyms; creating a third set of synonyms in the third user account for the plurality of revised second tables and revised second schema objects; and accessing the second user account using the third set of synonyms.
    • 一种用于维持在线数据库的高可用性的方法,包括:创建具有多个第一表和第一模式对象的第一用户帐户; 创建具有多个第二表和第二模式对象的第二用户帐户; 创建具有第一表和第一模式对象的第一组同义词的第三用户帐户; 创建具有第二表的第二组同义词的第四用户帐户; 使用第一组同义词访问第一个用户帐户; 使用所述第二组同义词将数据修改到所述第二用户帐户中以提供多个修订的第二表和修订的第二模式对象; 删除第一组同义词; 在所述第三用户帐户中为所述多个修订的第二表和修订的第二模式对象创建第三组同义词; 以及使用第三组同义词访问第二用户帐户。