Database system with database engine and separate distributed storage service

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12038906
APP PUB NO 20230092908A1
SERIAL NO

18054870

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Abstract

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A database system may include a database service and a separate distributed storage service. The database service (or a database engine head node thereof) may be responsible for query parsing, optimization, and execution, transactionality, and consistency, while the storage service may be responsible for generating data pages from redo log records and for durability of those data pages. For example, in response to a write request directed to a particular data page, the database engine head node may generate a redo log record and send it, but not the data page, to a storage service node. The storage service node may store the redo log record and return a write acknowledgement to the database service prior to applying the redo log record. The server node may apply the redo log record and other redo log records to a previously stored version of the data page to create a current version.

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Patent Owner(s)

Patent OwnerAddress
AMAZON TECHNOLOGIES INCWASHINGTON STATE WASHINGTON

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burchall, Laurion Darrell Seattle, US 13 375
Corey, James McClellan Bothell, US 24 624
Fachan, Neal Seattle, US 13 415
Gupta, Anurag Windlass Atherton, US 130 2903
Madhavarapu, Pradeep Jnana Mountain View, US 54 1600
McKelvie, Samuel James Seattle, US 84 2255
Newcombe, Christopher Richard Kirkland, US 27 1840
Tobler, Benjamin Seattle, US 22 884

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