公开(公告)号：US10664462B2

公开(公告)日：2020-05-26

申请号：US15859175

申请日：2017-12-29

Applicant: SAP SE

Inventor： Aditya Gurajada ,  Amit Pathak ,  Paresh Rathod ,  Rahul Mittal ,  Swati Sharma

IPC: G06F17/00 ,  G06F16/22 ,  G06F11/14 ,  G06F16/27 ,  G06F16/23 ,  G06F3/06 ,  G06F12/02

Abstract: A system for an in-memory row storage architecture can be provided. In some implementations, the system performs operations comprising determining that data stored at a first location in a persistent page store is active, copying the data to a second location in an in-memory row store in response to determining that the data is active, indexing the data in an index table in response to determining that the data is active, accessing the data at the second location in the in-memory row store based on the index table, and performing an update of the data in the in-memory row store. Related systems, methods, and articles of manufacture are also described.

公开(公告)号：US20180253467A1

公开(公告)日：2018-09-06

申请号：US15859175

申请日：2017-12-29

Applicant: SAP SE

Inventor： Aditya Gurajada ,  Amit Pathak ,  Paresh Rathod ,  Rahul Mittal ,  Swati Sharma

IPC: G06F17/30 ,  G06F3/06

Abstract: A system for an in-memory row storage architecture can be provided. In some implementations, the system performs operations comprising determining that data stored at a first location in a persistent page store is active, copying the data to a second location in an in-memory row store in response to determining that the data is active, indexing the data in an index table in response to determining that the data is active, accessing the data at the second location in the in-memory row store based on the index table, and performing an update of the data in the in-memory row store. Related systems, methods, and articles of manufacture are also described.