Inventor

SHIH CHENG-FONG

US2 patents

Patents

2 patents

US4945474AJul 31, 1990

Method for restoring a database after I/O error employing write-ahead logging protocols

IBM163 citations95

US5043866AAug 27, 1991

Soft checkpointing system using log sequence numbers derived from stored data pages and log records for database recovery

IBM152 citations93