Designing Queries

Designing Queries

• Queries Involve:
  • Entities
  • Attributes
  • Values
• Basic Query Types
  • Given Entity and Attribute, Find Value
  • Given Attribute and Value, Find Entity
  • Given Entity and Value, Find Attribute(s)
  • Given Entity, List All Values for All Attributes
  • Given Value for All Attributes, List All Entities
  • Given Value for All Entities, List All Attributes

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