Inventor

MCMAHON DOUGLAS JAMES

US18 patents

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

MCMAHON DOUGLAS JAMES

ORACLE INT CORP

Database fine-grained access control

Product packaging and installation mechanism

Copy-on-write versioning of documents

Database fine-grained access control

Supporting piecewise update of JSON document efficiently

Technique of comprehensively supporting multi-value, multi-field, multilevel, multi-position functional index over stored aggregately stored data in RDBMS

Supporting piecewise update of JSON document efficiently

Bidirectional mapping of hierarchical data to database object types

Enabling data format specific database functionalities over existing data types by marking operand values

Natively supporting JSON duality view in a database management system

Natively supporting JSON duality view in a database management system

Leveraging SQL with user defined aggregation to efficiently merge inverted indexes stored as tables

ORACLE CORP

Database fine-grained access control

Method and apparatus for regression testing of application logic

Virtually partitioning user data in a database system

Method and apparatus for storing and retrieving data in multiple languages simultaneously using a fully-populated sub-table

Techniques for managing resources for multiple exclusive groups

Dynamic memory allocation in a computer using a bit map index