Hai Jun Shen

6 Patents

• US125547132026

  Optimizing Query Execution in a Data Virtualization System

  International Business Machines Corporation

  0 cites
• US122713792025

  Cross-database Join Query

  International Business Machines Corporation

  0 cites
• US122229422025

  Remote Datasource-based Optimization of Procedure-based Multi-datasource Queries

  International Business Machines Corporation

  0 cites
• US121974402025

  Database Query Performance Improvement

  International Business Machines Corporation

  0 cites
• US118930152024

  Optimizing Query Performance in Virtual Database

  International Business Machines Corporation

  0 cites
• US117975612023

  Reducing Character Set Conversion

  International Business Machines Corporation

  0 cites