4. Data processing: database and file management or data structures
  5. Database and file access
  6. Preparing data for information retrieval

Binghua Zhen

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Method for executing a query having multiple distinct key...

Data processing: database and file management or data structures – Database design – Data structure types
Reexamination Certificate

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System and article of manufacture for efficient evaluation...

Data processing: database and file management or data structures – Database and file access – Preparing data for information retrieval
Reexamination Certificate

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System for executing a query having multiple distinct key...

Data processing: database and file management or data structures – Database and file access – Record – file – and data search and comparisons
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2280274

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