IN-MEMORY ROW STORAGE ARCHITECTURE
    1.
    发明申请

    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

    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.

    Dynamic generation of logic for computing systems

    公开(公告)号:US11567775B1

    公开(公告)日:2023-01-31

    申请号:US17510100

    申请日:2021-10-25

    Applicant: SAP SE

    Abstract: Some embodiments provide a non-transitory machine-readable medium that stores a program. The program observes a parameter associated with a computing system. Upon receiving a change associated with the parameter, the program further determines a routine definition from a set of routine definitions associated with the parameter. Each routine definition in the set of routine definitions specifies a set of instructions associated with a particular parameter associated with the computing system. The program also executes the set of instructions specified in the determined routine definition.

    In-memory row storage architecture

    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

    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.

    Storage for multi-cloud database as a service

    公开(公告)号:US11886723B2

    公开(公告)日:2024-01-30

    申请号:US17455749

    申请日:2021-11-19

    Applicant: SAP SE

    CPC classification number: G06F3/0632 G06F3/0604 G06F3/067 G06F3/0644

    Abstract: According to some embodiments, a system, method and non-transitory, computer readable medium are provided comprising a memory storing processor-executable program code; and a processing unit to cause the system to: receive a range of persistent volume disk size values from a cloud service provider; receive a value for an upper bound of a number of persistent volume disks attachable to a virtual machine per the cloud service; determine a number of persistent volume disks based on the upper bound, wherein the number is at least two; generate a plurality of configurations of the determined number of persistent volume disks, wherein a configuration is provided for each persistent volume disk size value, and each configuration divides the persistent volume disk size value between two or more persistent volume disks; and aggregate the generated plurality of configurations in a decision table. Numerous other aspects are provided.

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