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MY188923A - A method of accelerated sparql query processing - Google Patents

A method of accelerated sparql query processing

Info

Publication number
MY188923A
MY188923A MYPI2012005468A MYPI2012005468A MY188923A MY 188923 A MY188923 A MY 188923A MY PI2012005468 A MYPI2012005468 A MY PI2012005468A MY PI2012005468 A MYPI2012005468 A MY PI2012005468A MY 188923 A MY188923 A MY 188923A
Authority
MY
Malaysia
Prior art keywords
sparql query
variables
query processing
accelerated
results
Prior art date
Application number
MYPI2012005468A
Inventor
Poh Kit Chong
Kandasamy A/L Karuppiah Ettikan
Keh Kok Yong
Original Assignee
Mimos Berhad
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mimos Berhad filed Critical Mimos Berhad
Priority to MYPI2012005468A priority Critical patent/MY188923A/en
Priority to PCT/MY2013/000246 priority patent/WO2014098559A1/en
Publication of MY188923A publication Critical patent/MY188923A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G06F16/2453—Query optimisation
    • G06F16/24534—Query rewriting; Transformation
    • G06F16/24539—Query rewriting; Transformation using cached or materialised query results
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G06F16/2453—Query optimisation
    • G06F16/24534—Query rewriting; Transformation
    • G06F16/24542—Plan optimisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G06F16/24569—Query processing with adaptation to specific hardware, e.g. adapted for using GPUs or SSDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Operations Research (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

A method of SPARQL query processing comprising the steps of parsing a SPARQL query to form one or more statement lists, expanding the statement lists into temporary tables of results, ancJ merging the temporary tables of results at their intersections to generate output variable results, characterized in that the output variables for the SPARQL query are identified (201) and the corresponding statements are mapped to a binary form (202) and classified based on the number of variables (203) therein, wherein the statements are ordered from those with the least variables to those with the most variables (301).
MYPI2012005468A 2012-12-17 2012-12-17 A method of accelerated sparql query processing MY188923A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI2012005468A MY188923A (en) 2012-12-17 2012-12-17 A method of accelerated sparql query processing
PCT/MY2013/000246 WO2014098559A1 (en) 2012-12-17 2013-12-10 A method of accelerated sparql query processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2012005468A MY188923A (en) 2012-12-17 2012-12-17 A method of accelerated sparql query processing

Publications (1)

Publication Number Publication Date
MY188923A true MY188923A (en) 2022-01-13

Family

ID=50184969

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2012005468A MY188923A (en) 2012-12-17 2012-12-17 A method of accelerated sparql query processing

Country Status (2)

Country Link
MY (1) MY188923A (en)
WO (1) WO2014098559A1 (en)

Also Published As

Publication number Publication date
WO2014098559A1 (en) 2014-06-26

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