View of data, Third normal form

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Across
  1. 1. – Non-key attribute depending on another non-key attribute.
  2. 7. – Architecture with presentation, logic, and data layers. EXTERNALVIEW – User-level customized view of the database.
  3. 8. – Snapshot of data in the database at a specific time.
  4. 10. – Describes how data is physically stored in the database.
  5. 11. – Ability to modify schema without changing application programs.
  6. 13. – Overall logical view that hides physical storage.
Down
  1. 1. – A relation with no transitive dependencies.
  2. 2. – Attribute that uniquely identifies each tuple in a relation.
  3. 3. – A table consisting of rows and columns in a database.
  4. 4. – Relationship where one attribute uniquely determines another.
  5. 5. – Logical structure or design of the entire database.
  6. 6. – Software used to manage and interact with databases.
  7. 9. – Attribute that is not part of any candidate or primary key.
  8. 12. – Process to minimize redundancy and dependency in data.