Database recovery based on logical timestamp

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11822436
APP PUB NO 20230185676A1
SERIAL NO

17547423

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A system includes reception of a request for recovery of a database to a recovery time, determination of a recovery logical timestamp corresponding to the recovery time, identification of database log records associated with a logical timestamp preceding the recovery logical timestamp, application of the identified database log records to the database sequentially according to log sequence number, identification, after applying the identified database log records, of one or more open transactions on the database, identification of a first one or more of the one or more open transactions which are associated with a commit log record associated with a logical timestamp preceding the recovery logical timestamp, and, in response to identification of the first one or more of the one or more open transactions, committing of the first one or more of the one or more open transactions.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • SAP SE

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Park, Changgyoo Seoul, KR 9 119

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 May 21, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 May 21, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 21, 2035
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00