公开(公告)号：US20130046752A1

公开(公告)日：2013-02-21

申请号：US13656604

申请日：2012-10-19

Applicant: SALESFORCE.COM, INC

Inventor： Craig Weissman ,  Dave Moellenhoff ,  Simon Wong ,  Paul Nakada

IPC: G06F17/30

CPC classification number: G06F21/6218 ,  G06F16/2453 ,  G06F16/2462 ,  Y10S707/99932 ,  Y10S707/99933 ,  Y10S707/99934 ,  Y10S707/99935 ,  Y10S707/99938 ,  Y10S707/99939

Abstract: More efficient querying of a multi-tenant database using dynamic tuning of database indices. A layer of meta-data associates data items with tenants, e.g., via tags, and the meta-data is used to optimize searches by channeling processing resources during a query to only those pieces of data bearing the relevant tenant's unique tag.

Abstract translation: 使用数据库索引的动态调整更有效地查询多租户数据库。 元数据层将数据项与租户（例如，经由标签）相关联，并且元数据用于通过在查询期间将处理资源传递给仅涉及相关租户的唯一标签的那些数据来优化搜索。

公开(公告)号：US20130246450A1

公开(公告)日：2013-09-19

申请号：US13873146

申请日：2013-04-29

Applicant: SALESFORCE.COM, INC

Inventor： Craig Weissman ,  Dave Moellenhoff ,  Simon Wong

IPC: G06F17/30

CPC classification number: G06F17/30442 ,  G06F17/30528 ,  G06F17/30536

Abstract: In embodiments, methods and systems for improving a query in a database system are provided. These method and system embodiments can enable greater contextual knowledge about the types and use of data in tables underlying a relational database to be employed to improve query efficiency. By employing contextual information, embodiments can provide improved queries and/or make recommendations to a query optimizer of a database system to improve its operation based upon knowledge of the data and/or application gathered. Embodiments can be useful in improving query performance in multi-tenant database systems.

公开(公告)号：US20130246471A1

公开(公告)日：2013-09-19

申请号：US13874422

申请日：2013-04-30

Applicant: SALESFORCE.COM, INC

Inventor： Craig Weissman ,  Dave Moellenhoff ,  Simon Wong ,  Paul Nakada

IPC: G06F21/62

CPC classification number: G06F21/6218 ,  G06F16/2453 ,  G06F16/2462 ,  Y10S707/99932 ,  Y10S707/99933 ,  Y10S707/99934 ,  Y10S707/99935 ,  Y10S707/99938 ,  Y10S707/99939

Abstract: The present invention provides techniques for managing process space on a multi-tenant database system that features a method that provides to multiple users of two or more organizations, over a network, access to information stored in a database repository shared by the two or more organizations. The database repository implements security protocols to restrict a set of first users to a first sub-portion of the information. The set of first users belongs to one of the two or more organizations. The first sub-portion of the information is different from a second sub-portion accessible by users from another organization. Access of the information by the multiple users is monitored. A first processing space for the set of first users is generated in response to the access of the database repository. The first processing space is distinct from a second processing space for the users from the other organization.

Abstract translation: 本发明提供了一种用于管理多租户数据库系统上的过程空间的技术，其特征在于，通过网络向两个或更多个组织的多个用户提供对存储在由两个或更多个组织共享的数据库中的信息的访问的方法 。 数据库存储库实现安全协议，以将一组第一用户限制到信息的第一个子部分。 第一批用户属于两个或多个组织之一。 信息的第一子部分不同于来自另一组织的用户可访问的第二子部分。 对多个用户的信息进行监控。 响应于数据库存储库的访问而产生用于第一用户组的第一处理空间。 第一处理空间不同于来自另一个组织的用户的第二处理空间。

公开(公告)号：US10152508B2

公开(公告)日：2018-12-11

申请号：US13873146

申请日：2013-04-29

Applicant: salesforce.com, inc

Inventor： Craig Weissman ,  Dave Moellenhoff ,  Simon Wong

IPC: G06F17/30

Abstract: In embodiments, methods and systems for improving a query in a database system are provided. These method and system embodiments can enable greater contextual knowledge about the types and use of data in tables underlying a relational database to be employed to improve query efficiency. By employing contextual information, embodiments can provide improved queries and/or make recommendations to a query optimizer of a database system to improve its operation based upon knowledge of the data and/or application gathered. Embodiments can be useful in improving query performance in multi-tenant database systems.

公开(公告)号：US20130246472A1

公开(公告)日：2013-09-19

申请号：US13886223

申请日：2013-05-02

Applicant: SALESFORCE.COM, INC

Inventor： Craig Weissman ,  Dave Moellenhoff ,  Simon Wong ,  Paul Nakada

IPC: G06F21/62

CPC classification number: G06F21/6218 ,  G06F16/2453 ,  G06F16/2462 ,  Y10S707/99932 ,  Y10S707/99933 ,  Y10S707/99934 ,  Y10S707/99935 ,  Y10S707/99938 ,  Y10S707/99939

Abstract: The present invention provides techniques for managing process space on a multi-tenant database system that features a method that provides to multiple users of two or more organizations, over a network, access to information stored in a database repository shared by the two or more organizations. The database repository implements security protocols to restrict a set of first users to a first sub-portion of the information. The set of first users belongs to one of the two or more organizations. The first sub-portion of the information is different from a second sub-portion accessible by users from another organization. Access of the information by the multiple users is monitored. A first processing space for the set of first users is generated in response to the access of the database repository. The first processing space is distinct from a second processing space for the users from the other organization.