Inventor · disambiguated record
Balakrishna Ragmavendra Iyer
Also filed as: IYER BALAKRISHNA R · IYER BALAKRISHNA RAGMAVENDRA
11 granted patents·434 citations·filing 1994–1997
94Inventor score
Files withIBM11
Top patents by PatentIndex Score
11 records- 0187US5832477AMethod and apparatus for reordering complex SQL queries containing inner and outer join operationsIBM·Filed 1997·Granted Nov 3, 1998·71 cites·24 claims
- 0280US5687362AEnumerating projections in SQL queries containing outer and full outer joins in the presence of inner joinsIBM·Filed 1995·Granted Nov 11, 1997·75 cites·39 claims
- 0376US5659728ASystem and method for generating uniqueness information for optimizing an SQL queryIBM·Filed 1994·Granted Aug 19, 1997·54 cites·14 claims
- 0473US5724568AReordering complex SQL queries containing inner and outer join operations using hypergraphs and required setsIBM·Filed 1995·Granted Mar 3, 1998·31 cites·21 claims
- 0572US5752017AMethod and apparatus for executing complex SQL queries using projection operationsIBM·Filed 1995·Granted May 12, 1998·28 cites·3 claims
- 0669US5701454ASimplification of SQL queries using generalized inference propagation and generalized transitive closureIBM·Filed 1995·Granted Dec 23, 1997·48 cites·86 claims
- 0769US5680603AMethod and apparatus for reordering complex SQL queries containing inner and outer join operationsIBM·Filed 1994·Granted Oct 21, 1997·35 cites·29 claims
- 0856US5701455AMethod and apparatus for reordering complex SQL queries using a modified generalized outer join operatorIBM·Filed 1995·Granted Dec 23, 1997·21 cites·9 claims
- 0956US5696960AComputer program product for enabling a computer to generate uniqueness information for optimizing an SQL queryIBM·Filed 1995·Granted Dec 9, 1997·25 cites·28 claims
- 1054US5890148ASystem and method for generating uniqueness information for optimizing an SQL queryIBM·Filed 1997·Granted Mar 30, 1999·22 cites·3 claims
- 1154US5855012ASimplification of SQL queries using generalized inference propagation and generalized transitive closureIBM·Filed 1997·Granted Dec 29, 1998·24 cites·48 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →