公开(公告)号：US20210279221A1

公开(公告)日：2021-09-09

申请号：US17330614

申请日：2021-05-26

Applicant: salesforce.com, inc.

Inventor： James Taylor ,  Bill C. Eidson ,  Kevin Oliver

IPC: G06F16/22

Abstract: In accordance with embodiments, there are provided mechanisms and methods for performing transparent object migration across storage tiers. In an embodiment and by way of example, a method for appending data to large data volumes is provided. The method embodiment includes a) setting a CustomEntityOption bit that determines (at object creation time) where the object is stored, either in the relational or the non-relational data store portion, b) loading the CustomEntityOption bit in a cached CustomEntityDefinition, c) showing the CustomEntityOption bit as EntityInfo, and d) allowing custom object definition and Metadata API functionality when the bit is shown.

公开(公告)号：US20180365299A1

公开(公告)日：2018-12-20

申请号：US16112538

申请日：2018-08-24

Applicant: salesforce.com, inc.

Inventor： Jonathan Bruce ,  Eli Levine ,  Simon Toens ,  James Taylor

IPC: G06F17/30

Abstract: Techniques and structures for providing a multitenant environment having both a relational database and a non-relational database. A database query is received with at least one server computing device providing a multitenant environment having a relational database system and a non-relational database system, the database query in a format corresponding to the relational database system. The query is parsed with the at least one server computing device to find one or more components of the query directed to data stored in the non-relational database system. One or more components of the query directed to data stored in the non-relational database system are converted to one or more scans of the non-relational database system. Results from the query of the relational database system and results from the one or more scans of the non-relational database system are collected. The results from the query and the results of the one or more scans to a combined result are combined. The combined results are provided to a client entity.