Database fundamentals

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Across
  1. 4. A structured collection of data stored and managed electronically.
  2. 6. A unique identifier for each record in a table.
  3. 8. The language used to query and manipulate databases
  4. 9. A set of rules that ensures data integrity in a database.
  5. 10. A field in one table that refers to the primary key in another table.
Down
  1. 1. A table relationship where multiple records in one table are related to multiple records in another table.
  2. 2. A database operation that modifies existing records.
  3. 3. system used to manage and manipulate databases.
  4. 5. A command used to retrieve specific data from a database.
  5. 7. A database model that organizes data into tables with rows and columns.