公开(公告)号：US20240356762A1

公开(公告)日：2024-10-24

申请号：US18303065

申请日：2023-04-19

Applicant: SAP SE

Inventor： Hyunjun KIM ,  Eunsang KIM ,  Jian LUO ,  Patrick VOELKER ,  Jaeyoung CHOI ,  Yong Sik KWON ,  Mihnea ANDREI

IPC: H04L9/32 ,  G06F16/21 ,  G06F21/62

CPC classification number: H04L9/3268 ,  G06F16/214 ,  G06F21/6218

Abstract: Systems and methods include reception of a request to move a first database tenant from a first database instance to a second database instance, the first database tenant comprising a first tenant object instance associated with a plurality of artifacts of the first database instance, the plurality of artifacts including a tenant-level catalog and data. In response to the request, the tenant-level catalog is exported from the first database instance to a shared storage system, the tenant-level catalog is imported to a second tenant of the second database instance from the shared storage system, the data is exported from the first database instance to the shared storage system, the data is imported to the second tenant of the second database instance from the shared storage system, and the first database tenant is dropped from the first database instance.

公开(公告)号：US20240281344A1

公开(公告)日：2024-08-22

申请号：US18185872

申请日：2023-03-17

Applicant: SAP SE

Inventor： Uwe HAHN ,  Eunsang KIM ,  Mihnea ANDREI ,  Werner THESING ,  Patrick VOELKER ,  Ruediger KARL ,  Yong Sik KWON ,  Jaeyoung CHOI ,  Jian LUO ,  Hyunjun KIM ,  Andre SCHEFE ,  Urs KLINGSPORN ,  Norman MAY

IPC: G06F11/14

CPC classification number: G06F11/1469 ,  G06F11/1451 ,  G06F11/1464

Abstract: Systems and methods include reception of an instruction to recover a first database tenant of a first database instance to a first point in time, the first database tenant associated with first database artifacts of the first database instance, and the first database instance including two or more database tenants and, in response to the instruction, creation of a second database instance, selection of backup data of the first database instance based on the first point in time, execution of a recovery of the backup data on the second database instance, export of second database artifacts of the first database tenant from the second database instance to a storage, truncation of the first database artifacts from the first database instance, import of the second database artifacts from the storage to the first database instance, and deletion of the second database instance.