Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for generating dynamic and hybrid sparse indices for workfiles used in SQL queries

Method and apparatus for generating dynamic and hybrid sparse indices for workfiles used in SQL queries

US Patent 5758145 · Granted May 26, 1998

Estimated economic value: $6,589,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Schema evolution on a live database system without an outage2025
Information processing method and terminal, and computer storage medium2024
Information processing method and terminal, and computer storage medium2023
Semantic analysis method and apparatus, and storage medium2022
Method for determining candidate input, input prompting method and electronic de2021
Multiple versions of triggers in a database system2021
Session information processing method and device and storage medium2021
Method and apparatus for generating descriptive texts corresponding to chat mess2020
Dialog generation method, apparatus, and device, and storage medium2020
Database grouping set query2019
Providing augmented reality view of objects2019
Managing a temporal key property in a database management system2019