Patent ID: 11966411
Assignee: AMAZON TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. A system comprising:
a first one or more electronic devices to implement a storage node of a database service in a multi-tenant provider network, the storage node to store logical change data; and
a second one or more electronic devices to implement a database engine of a database node of the database service, the database engine including instructions that upon execution cause the database engine to:
obtain a first database statement;
execute the first database statement to cause a change to a first table of a database;
generate a change log data based on the change, wherein the change log data at least identifies an update made, based on the execution of the first database statement, involving a first record of the first table;
augment the change log data to include an augmented table data element, the augmented table data element including one or more values from a second record of a second table of the database, wherein the second record is associated with the first record; and
transmit the augmented change log data to the storage node be stored as part of the logical change data.