DML REPLICATION WITH LOGICAL LOG SHIPPING

Patent №

US 9,720,992

Granted

2017-08-01

Filed 2014

Owner

SAP AG

Lab

AI components

3

nlp · planning · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

14302320

Technologies are described for performing replication within a database environment. For example, replication of database data can be performed using data manipulation language (DML) statements and logical logs. A database node can execute a DML statement, create a logical log comprising the DML statement, and insert the logical log into a logical log queue. The logical log can be sent to one or more other database nodes for execution of the DML statement stored within the logical log. Logical logs can be grouped for sending to other nodes. Logical logs can be executed on a first node and one or more other nodes within the same transaction boundary. Execution of DML statements can be decoupled from sending, receiving, grouping, and/or processing of logical logs.

AI classification

Planning1.00
Natural language0.96
AI hardware0.64
Knowledge representation0.14
Speech0.00
Vision0.00
Evolutionary computation0.00
Machine learning0.00

Ownership

SAP AG

assignment · 330990300

Assignors

LEE, JOO YEON, LEE, JUCHANG, KIM, KYU HWAN, LEE, CHUL WON, KWON, YONG SIK, CHA, SANG KYUN

On an employer assignment, the assignors are typically the inventors.

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