Inventor · disambiguated record
Cetin Ozbutun
Also filed as: OZBUTUN CETIN
33 granted patents·1,970 citations·filing 1996–2022
98Inventor score
Top patents by PatentIndex Score
33 records- 0196US7103608B1Method and mechanism for storing and accessing dataORACLE INT CORP·Filed 2002·Granted Sep 5, 2006·151 cites·57 claims
- 0292US5963932AMethod and apparatus for transforming queriesORACLE CORP·Filed 1997·Granted Oct 5, 1999·193 cites·22 claims
- 0391US5848408AMethod for executing star queriesORACLE CORP·Filed 1997·Granted Dec 8, 1998·173 cites·20 claims
- 0490US8296517B2Database operation-aware striping techniquePOTAPOV DMITRY·Filed 2010·Granted Oct 23, 2012·17 cites·20 claims
- 0590US6985895B2Performing spreadsheet-like calculations in a database systemORACLE INT CORP·Filed 2001·Granted Jan 10, 2006·118 cites·36 claims
- 0690US5899988ABitmapped indexing with high granularity lockingORACLE CORP·Filed 1997·Granted May 4, 1999·137 cites·27 claims
- 0789US6144957AMethod and apparatus for using incompatible types of indexes to process a single queryORACLE CORP·Filed 1999·Granted Nov 7, 2000·133 cites·25 claims
- 0889US5822748AGroup by and distinct sort elimination using cost-based optimizationORACLE CORP·Filed 1997·Granted Oct 13, 1998·96 cites·14 claims
- 0987US10089357B2System and method for generating partition-based splits in a massively parallel or distributed database environmentORACLE INT CORP·Filed 2015·Granted Oct 2, 2018·6 cites·20 claims
- 1087US9189522B2SQL execution plan baselinesDAS DINESH·Filed 2008·Granted Nov 17, 2015·15 cites·20 claims
- 1186US11907218B1Automatic prevention of plan regressionsORACLE INT CORP·Filed 2022·Granted Feb 20, 2024·2 cites·20 claims
- 1284US6067540ABitmap segmentationORACLE CORP·Filed 1997·Granted May 23, 2000·66 cites·34 claims
- 1383US5974408AMethod and apparatus for executing a query that specifies a sort plus operationORACLE CORP·Filed 1998·Granted Oct 26, 1999·87 cites·19 claims
- 1482US5924088AIndex selection for an index access pathORACLE CORP·Filed 1997·Granted Jul 13, 1999·102 cites·26 claims
- 1581US6266662B1Bitmap segmentationORACLE CORP·Filed 2000·Granted Jul 24, 2001·26 cites·49 claims
- 1678US5903888AMethod and apparatus for using incompatible types of indexes to process a single queryORACLE CORP·Filed 1997·Granted May 11, 1999·47 cites·10 claims
- 1777US6430550B1Parallel distinct aggregatesORACLE CORP·Filed 1999·Granted Aug 6, 2002·85 cites·38 claims
- 1877US6141656AQuery processing using compressed bitmapsORACLE CORP·Filed 1997·Granted Oct 31, 2000·83 cites·28 claims
- 1976US5907297ABitmap index compressionORACLE CORP·Filed 1997·Granted May 25, 1999·45 cites·18 claims
- 2074US6684203B1Using global temporary tables to transform queriesORACLE INT CORP·Filed 1999·Granted Jan 27, 2004·69 cites·32 claims
- 2172US8838894B2Storing row-major data with an affinity for columnsORACLE INT CORP·Filed 2013·Granted Sep 16, 2014·2 cites·28 claims
- 2272US8627006B2Storing row-major data with an affinity for columnsORACLE INT CORP·Filed 2012·Granted Jan 7, 2014·2 cites·32 claims
- 2372US6546382B1Finding the TOP N values through the execution of a queryORACLE CORP·Filed 1999·Granted Apr 8, 2003·43 cites·15 claims
- 2471US5884307AUpdating bitmapped indexesORACLE CORP·Filed 1997·Granted Mar 16, 1999·59 cites·21 claims
- 2569US6195656B1Bitmap segmentationORACLE CORP·Filed 1999·Granted Feb 27, 2001·29 cites·20 claims
- 2665US5963935ACombining bitmaps within a memory limitORACLE CORP·Filed 1997·Granted Oct 5, 1999·48 cites·21 claims
- 2764US6081800ACreating bitmaps from multi-level identifiersORACLE CORP·Filed 1997·Granted Jun 27, 2000·45 cites·19 claims
- 2863US5819256AMethod and apparatus for processing count statements in a database systemORACLE CORP·Filed 1996·Granted Oct 6, 1998·42 cites·20 claims
- 2962US6658405B1Indexing key rangesORACLE INT CORP·Filed 2000·Granted Dec 2, 2003·17 cites·20 claims
- 3060US7447676B2Method and system of collecting execution statistics of query statementsORACLE INT CORP·Filed 2003·Granted Nov 4, 2008·7 cites·33 claims
- 3156US7454403B2Method and mechanism of improving performance of database query language statements using data duplication informationORACLE INT CORP·Filed 2003·Granted Nov 18, 2008·4 cites·63 claims
- 3251US7676453B2Partial query cachingORACLE INT CORP·Filed 2004·Granted Mar 9, 2010·9 cites·28 claims
- 3348US6205442B1Bitmap index compressionORACLE CORP·Filed 1999·Granted Mar 20, 2001·12 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →