Results:

Category ↓	Title	Patent Number	Issue Date	Assignee
Database and Data Handling	Computerized index file interrogation and comparison	US5659730	08-19-1997	IBM
Database and Data Handling	System and method for generating uniqueness information for optimizing an SQL query	US5659728	08-19-1997	IBM
Database and Data Handling	Computer program product for a query pass through in a heterogeneous distributed data base environment	US5649168	07-15-1997	IBM
Database and Data Handling	Method and means for encoding storing and retrieving hierarchical data processing information for a computer system	US5632031	05-20-1997	IBM
Database and Data Handling	Computer program product to efficiently process diverse result sets returned by a stored procedure	US5632015	05-20-1997	IBM
Database and Data Handling	System and method for assuring atomicity of distributed update requests in a parallel database	US5630124	05-13-1997	IBM
Database and Data Handling	Parent/child subset locking scheme for versioned objects	US5623659	04-22-1997	IBM
Database and Data Handling	Semantic optimization of query order requirements using order detection by normalization in a query compiler system	US5619692	04-08-1997	IBM
Database and Data Handling	System and method for efficiently processing diverse result sets returned by a stored procedures	US5615337	03-25-1997	IBM
Database and Data Handling	Consistent recreation of events from activity logs	US5613113	03-18-1997	IBM

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