Westerman, Hattori, Daniels & Adrian, LLP
Database system, information processing device, method and medium
Provided is a database system, wherein a first node holds a transaction log of a database together with identification information enabling identification of a sequence of commands, transmits specific identification information indicating a transaction log at a predetermined time point, and the transaction log and identification information from after the predetermined time point, to a second node, and transmits data in the database to the second node from the predetermined time point onwards, and when the data received from the first node has been loaded into a memory, the second node executes a command relating to a transaction log which is newer than the transaction log indicated by the specific identification information, on the loaded data.
MURAKUMO CORPORATION
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Hiroyuki
Yamada