Inventor · disambiguated record
Hong Sang Tie
Also filed as: TIE HONG · TIE HONG S · TIE HONG SANG
15 granted patents·1 pending application·1,224 citations·filing 1995–2003
96Inventor score
Files withIBM15
Top patents by PatentIndex Score
16 records- 0189US6219660B1Access path selection for SQL with variables in a RDBMSIBM·Filed 1999·Granted Apr 17, 2001·103 cites·12 claims
- 0288US6272487B1Query optimization through the use of multi-column statistics to avoid the problems of non-indexed column correlationIBM·Filed 1999·Granted Aug 7, 2001·125 cites·37 claims
- 0388US5692174AQuery parallelism in a shared data DBMS systemIBM·Filed 1995·Granted Nov 25, 1997·165 cites·30 claims
- 0487US6006220ADetermining the optimal access path for a query at execution time using an actual value for each variable in a query for estimating a filter factorIBM·Filed 1997·Granted Dec 21, 1999·119 cites·21 claims
- 0587US5940819AUser specification of query access paths in a relational database management systemIBM·Filed 1997·Granted Aug 17, 1999·98 cites·24 claims
- 0685US7146365B2Method, system, and program for optimizing database query executionIBM·Filed 2003·Granted Dec 5, 2006·65 cites·21 claims
- 0784US5978792AMethod and apparatus for generating dynamic and hybrid sparse indices for workfiles used in SQL queriesIBM·Filed 1998·Granted Nov 2, 1999·69 cites·44 claims
- 0884US5758145AMethod and apparatus for generating dynamic and hybrid sparse indices for workfiles used in SQL queriesIBM·Filed 1995·Granted May 26, 1998·74 cites·15 claims
- 0983US6397204B1Method, system, and program for determining the join ordering of tables in a join queryIBM·Filed 1999·Granted May 28, 2002·114 cites·33 claims
- 1079US5995957AQuery optimization through the use of multi-column statistics to avoid the problems of column correlationIBM·Filed 1997·Granted Nov 30, 1999·74 cites·23 claims
- 1178US6385603B1Joined table expression optimization by query transformationIBM·Filed 1999·Granted May 7, 2002·55 cites·15 claims
- 1268US6081799AExecuting complex SQL queries using index screening for conjunct or disjunct index operationsIBM·Filed 1999·Granted Jun 27, 2000·49 cites·24 claims
- 1364US6496823B2Apportioning a work unit to execute in parallel in a heterogeneous environmentIBM·Filed 1998·Granted Dec 17, 2002·36 cites·43 claims
- 1461US6421663B1Optimization of joined table expressions by extended access path selectionIBM·Filed 1999·Granted Jul 16, 2002·38 cites·15 claims
- 1560US6513028B1Method, system, and program for searching a list of entries when search criteria is provided for less than all of the fields in an entryIBM·Filed 1999·Granted Jan 28, 2003·40 cites·31 claims
- 1643US2005144299A1System and method for supporting XA 2-phase commit protocols with a loosely coupled clustered database serverFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →