Patent · US Active

Multi-writer in-memory non-copying database (MIND) system and method

US8769350B1 · kind B1 · utility

2Cited by
91References
47Claims
0Family size

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Inventors

Key dates

Filing dateSep 20, 2011
Grant dateJul 1, 2014
Priority date
Expiry dateMar 15, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2201/80
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Embodiments of the invention relate to memory management methods and systems for object-oriented databases (OODB). In an embodiment, a database includes a plurality of memory-mapped file segments stored on at least one nonvolatile memory medium and not in main memory. An application program connects to the database with a plurality of writing processes to simultaneously write to an in-memory database, each writing process updating its own disk-based logfile, such that the effective disk writing speed is substantially increased and lock conflicts reduced.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.