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Status: Tags: Links: Quantifiers

Relational Databases

• Collection of tables
  • Like C Struct

Schema and instances

• Schema are collections of attributes
• Instance is collection of rows, each row maps each schema with a value in the universe
• Every table is a predicate that is true on the rows of the instance and false otherwise

Backlinks

1

list from Relational Databases AND !outgoing(Relational Databases)

References:

Created:: 2021-09-23 10:13