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    • 2. 发明申请
    • METHODS AND SYSTEMS FOR OPTIMIZING QUERIES IN A MULTI-TENANT STORE
    • 在多重商店优化查询的方法和系统
    • US20110258179A1
    • 2011-10-20
    • US12973676
    • 2010-12-20
    • Craig WEISSMANJames Taylor
    • Craig WEISSMANJames Taylor
    • G06F17/30
    • G06F17/30466G06F17/30386G06F17/30389G06F17/30395G06F17/30442G06F17/30448G06F17/30454G06F17/30477G06F17/3053G06F17/30566
    • Methods and systems for optimizing queries in a multi-tenant store are described. In one embodiment, such a method includes retrieving data from a multi-tenant database system having a relational data store and a non-relational data store, receiving a request specifying data to be retrieved, retrieving one or more locations of the data to be retrieved, generating a database query based on the request, in which the database query specifies a plurality of data elements to be retrieved, the plurality of data elements including one or more data elements residing within the non-relational data store and one or more other data elements residing within the relational data store, generating an optimized database query having an optimized query syntax that is distinct from a query syntax of the database query, and executing the optimized database query against the multi-tenant database system to retrieve the data.
    • 描述用于优化多租户商店中的查询的方法和系统。 在一个实施例中,这种方法包括从具有关系数据存储和非关系数据存储的多租户数据库系统检索数据,接收指定要检索的数据的请求,检索要检索的数据的一个或多个位置 基于所述请求生成数据库查询,其中数据库查询指定要检索的多个数据元素,所述多个数据元素包括驻留在非关系数据存储器内的一个或多个数据元素以及一个或多个其他数据 驻留在关系数据存储中的元素,生成具有与数据库查询的查询语法不同的优化查询语法的优化数据库查询,以及针对多租户数据库系统执行优化数据库查询以检索数据。
    • 4. 发明授权
    • Methods and systems for optimizing queries in a multi-tenant store
    • 用于优化多租户商店中的查询的方法和系统
    • US08447754B2
    • 2013-05-21
    • US12973676
    • 2010-12-20
    • Craig WeissmanJames Taylor
    • Craig WeissmanJames Taylor
    • G06F17/30
    • G06F17/30466G06F17/30386G06F17/30389G06F17/30395G06F17/30442G06F17/30448G06F17/30454G06F17/30477G06F17/3053G06F17/30566
    • Methods and systems for optimizing queries in a multi-tenant store are described. In one embodiment, such a method includes retrieving data from a multi-tenant database system having a relational data store and a non-relational data store, receiving a request specifying data to be retrieved, retrieving one or more locations of the data to be retrieved, generating a database query based on the request, in which the database query specifies a plurality of data elements to be retrieved, the plurality of data elements including one or more data elements residing within the non-relational data store and one or more other data elements residing within the relational data store, generating an optimized database query having an optimized query syntax that is distinct from a query syntax of the database query, and executing the optimized database query against the multi-tenant database system to retrieve the data.
    • 描述用于优化多租户商店中的查询的方法和系统。 在一个实施例中,这种方法包括从具有关系数据存储和非关系数据存储的多租户数据库系统检索数据,接收指定要检索的数据的请求,检索要检索的数据的一个或多个位置 基于所述请求生成数据库查询,其中数据库查询指定要检索的多个数据元素,所述多个数据元素包括驻留在非关系数据存储器内的一个或多个数据元素以及一个或多个其他数据 驻留在关系数据存储中的元素,生成具有与数据库查询的查询语法不同的优化查询语法的优化数据库查询,以及针对多租户数据库系统执行优化数据库查询以检索数据。
    • 6. 发明授权
    • Methods and systems for optimizing queries in a database system
    • 用于优化数据库系统中的查询的方法和系统
    • US09507822B2
    • 2016-11-29
    • US13868746
    • 2013-04-23
    • Craig WeissmanJames Taylor
    • Craig WeissmanJames Taylor
    • G06F17/30
    • G06F17/30466G06F17/30386G06F17/30389G06F17/30395G06F17/30442G06F17/30448G06F17/30454G06F17/30477G06F17/3053G06F17/30566
    • Methods and systems for optimizing queries in a multi-tenant store are described. In one embodiment, such a method includes retrieving data from a multi-tenant database system having a relational data store and a non-relational data store, receiving a request specifying data to be retrieved, retrieving one or more locations of the data to be retrieved, generating a database query based on the request, in which the database query specifies a plurality of data elements to be retrieved, the plurality of data elements including one or more data elements residing within the non-relational data store and one or more other data elements residing within the relational data store, generating an optimized database query having an optimized query syntax that is distinct from a query syntax of the database query, and executing the optimized database query against the multi-tenant database system to retrieve the data.
    • 描述用于优化多租户商店中的查询的方法和系统。 在一个实施例中,这种方法包括从具有关系数据存储和非关系数据存储的多租户数据库系统检索数据,接收指定要检索的数据的请求,检索要检索的数据的一个或多个位置 基于所述请求生成数据库查询,其中数据库查询指定要检索的多个数据元素,所述多个数据元素包括驻留在非关系数据存储器内的一个或多个数据元素以及一个或多个其他数据 驻留在关系数据存储中的元素,生成具有与数据库查询的查询语法不同的优化查询语法的优化数据库查询,以及针对多租户数据库系统执行优化数据库查询以检索数据。