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    • 2. 发明授权
    • Database entitlement
    • 数据库权利
    • US08676845B2
    • 2014-03-18
    • US11508567
    • 2006-08-22
    • Michael Bender
    • Michael Bender
    • G06F17/30
    • G06F21/6227
    • A method, system and computer-readable medium for controlling access to a relational database is presented. The method includes: defining and creating a plurality of entitlement tables, wherein the entitlement tables are usable by multiple relational databases; receiving a request, from a user, for access to requested data in a relational database, wherein the user is identified by a user identifier that is set by a relational database program; and determining if the user is authorized to access the requested data by comparing the user identifier with an entry in an entitlement table that is associated with the requested data in the relational database, wherein the entitlement table defines which data classifications are authorized to be accessed by the user. The plurality of entitlement tables may have a priority hierarchy, wherein the priority hierarchy defines a higher priority entitlement table as being dominant to a lower priority entitlement table.
    • 提出了一种用于控制对关系数据库的访问的方法,系统和计算机可读介质。 该方法包括:定义和创建多个授权表,其中授权表可由多个关系数据库使用; 从用户接收用于访问关系数据库中的请求的数据的请求,其中所述用户由由关系数据库程序设置的用户标识符标识; 以及通过将所述用户标识符与所述关系数据库中的所请求的数据相关联的授权表中的条目进行比较来确定所述用户是否被授权访问所请求的数据,其中所述授权表定义哪些数据分类被授权以被 用户。 多个授权表可以具有优先级分级,其中优先级分级将较高优先级权利表定义为较低优先权授权表的主导。
    • 4. 发明申请
    • Integrating Database Functionality with Workload Schedulers
    • 将数据库功能与工作负载计划程序集成
    • US20080288501A1
    • 2008-11-20
    • US11748299
    • 2007-05-14
    • Michael Bender
    • Michael Bender
    • G06F17/30
    • G06F16/27
    • A relational database trigger that accesses a distributed database table is initially created. This relational database trigger is defined prior to executing a first set of instructions, which are designed to be executed by a local first computer. The first set of instructions is executed until the relational database trigger is encountered, which causes a distributed database table to be accessed. Using information from the distributed database table, a dummy file is transmitted to a remote second computer. In response to the remote second computer receiving the dummy file, a scheduler searches the specific file location on the remote second computer for the dummy file. If the scheduler detects the dummy file at the specific file location, the remote second computer initiates execution of the second set of instructions.
    • 最初创建访问分布式数据库表的关系数据库触发器。 该关系数据库触发器在执行设计为由本地第一计算机执行的第一组指令之前被定义。 执行第一组指令,直到遇到关系数据库触发器,这导致访问分布式数据库表。 使用分布式数据库表中的信息,将一个虚拟文件传输到远程第二台计算机。 响应于远程第二计算机接收虚拟文件,调度程序搜索远程第二计算机上的特定文件位置的虚拟文件。 如果调度程序检测到特定文件位置处的虚拟文件,则远程第二计算机启动第二组指令的执行。