公开(公告)号：US20180307723A1

公开(公告)日：2018-10-25

申请号：US15497106

申请日：2017-04-25

Applicant: SAP SE

Inventor： Apoorv Bhargava ,  Madathiveetil Bipin ,  Markus Schmidt-Karaca ,  Ismail Basha ,  Gonda Marcusse ,  Vishnu Kare ,  Praveen Kumar ,  Neenu Vincent

IPC: G06F17/30 ,  G06F21/62 ,  G06F17/22

CPC classification number: G06F17/30395 ,  G06F17/2282 ,  G06F17/30424 ,  G06F17/30442 ,  G06F17/30522 ,  G06F17/30542 ,  G06F17/3097 ,  G06F21/6227

Abstract: Methods and systems are disclosed for data retrieval, from databases to clients, in an environment requiring runtime authorization. In response to a request for T data records, a learning module provides a prediction R of a suitable number of data records to retrieve from a database. Following retrieval of R records or record identifiers, authorization is sought from an authorization service, resulting in A of the records being authorized. The A authorized records are returned to the requesting client, and, if more records are needed, T is decremented and the cycle is repeated. A performance notification is provided to the learning module for training, with respect to providing values of prediction R. The performance notification can be based on a measure of authorization service performance, the number A of authorized records, latency, communication or resource costs, a measure of resource congestion, or other parameters. Variants are disclosed.

公开(公告)号：US11567930B2

公开(公告)日：2023-01-31

申请号：US15497106

申请日：2017-04-25

Applicant: SAP SE

Inventor： Apoorv Bhargava ,  Madathiveetil Bipin ,  Markus Schmidt-Karaca ,  Ismail Basha ,  Gonda Marcusse ,  Vishnu Kare ,  Praveen Kumar ,  Neenu Vincent

IPC: G06F16/242 ,  G06F21/62 ,  G06F16/245 ,  G06F16/2453 ,  G06F16/2457 ,  G06F16/2458 ,  G06F16/9032

Abstract: Methods and systems are disclosed for data retrieval, from databases to clients, in an environment requiring runtime authorization. In response to a request for T data records, a learning module provides a prediction R of a suitable number of data records to retrieve from a database. Following retrieval of R records or record identifiers, authorization is sought from an authorization service, resulting in A of the records being authorized. The A authorized records are returned to the requesting client, and, if more records are needed, T is decremented and the cycle is repeated. A performance notification is provided to the learning module for training, with respect to providing values of prediction R. The performance notification can be based on a measure of authorization service performance, the number A of authorized records, latency, communication or resource costs, a measure of resource congestion, or other parameters. Variants are disclosed.