Inventor

LYLE ROBERT W

US35 patents

⚠️ This page may combine multiple inventors who share the name “LYLE ROBERT W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LYLE ROBERT W

IBM

Method and apparatus for efficiently recovering from a failure in a database that includes unlogged objects

Method and apparatus for insuring database data integrity without data recovery logging

Computer program product for avoiding complete index tree traversals in sequential and almost sequential index probes

System and method for avoiding complete index tree traversals in sequential and almost sequential index probes

Derived data dictionary for optimizing transformations of encoded data

Alleviation of index hot spots in data sharing environment with remote update and provisional keys

Managing a temporal key property in a database management system

Data access using decompression maps

Data access using decompression maps

Adaptive evaluation of text search queries with blackbox scoring functions

Fast evaluation of predicates against compressed data

Fast evaluation of predicates against compressed data

Method for estimating a first access time of transactions accessing a database object

System for controlling concurrent access to data in a database system

System and method for selective partition locking

Data access performance using decompression maps

Data access performance using decompression maps

Efficient tracking of an alternate global update and read values using exception lists

Index traversals utilizing alternative in-memory search structure and system memory costing

Index traversals utilizing alternate in-memory search structure and system memory costing

Alleviation of index hot spots in datasharing environment with remote update and provisional keys

Efficient tracking of an alternate global update and read values using exception lists

Rejecting rows when scanning a collision chain that is associated with a page filter

Enforcing temporal uniqueness of index keys utilizing key-valued locking in the presence of pseudo-deleted keys

Enforcing temporal uniqueness of index keys utilizing key-valued locking in the presence of pseudo-deleted keys

Latch mechanism for concurrent computing environments

Method and technique of achieving extraordinarily high insert throughput

Method and technique of achieving extraordinarily high insert throughput

Technique to introduce advanced functional behaviors in a database management system without introducing new data types

LYLE ROBERT W

Rejecting rows when scanning a collision chain

Enforcing temporal uniqueness of index keys utilizing key-valued locking in the presence of pseudo-deleted keys

Parallelizing I/O processing of index insertions during insertion of data into a database

Parallelizing I/O processing of index insertions during insertion of data into a database

Performing index scans in a database

IYER BALAKRISHNA R

Managing a temporal key property in a database management system