4. Data processing: database and file management or data structures
  5. Database and file access
  6. Search engines

Ying Zeng

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Cost-based subquery correlation and decorrelation

Data processing: database and file management or data structures – Database and file access – Query optimization
Reexamination Certificate

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Cost-based subquery correlation and decorrelation

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

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Row-identifier list processing management

Data processing: database and file management or data structures – Database and file access – Search engines
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2202745

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