Data Definition Commands ,Functions

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Across
  1. 2. – A variable declared within a function.
  2. 4. – Defines where a variable or function can be accessed.
  3. 6. – Changes the structure of an existing table.
  4. 7. – A key used to link two tables.
  5. 8. – The structure or blueprint of a database.
  6. 11. – When a function calls itself.
  7. 12. – Vertical entity in a table that holds data of the same type.
  8. 13. – A type of key that uniquely identifies rows.
  9. 15. – The full declaration of a function including its body.
  10. 16. – Deletes all rows from a table, but keeps the structure.
  11. 17. – A variable accessible throughout the entire program.
  12. 19. – Sends back a value from a function.
  13. 20. – The actual value passed into a function.
Down
  1. 1. – Used to execute a function or procedure.
  2. 3. – Used to make a new table or database.
  3. 5. – Rules applied to columns for data integrity.
  4. 9. – A named block of code that returns a result.
  5. 10. – A function that doesn’t return anything.
  6. 13. – Input value passed into a function.
  7. 14. – Changes the name of an existing table or column.
  8. 18. – Removes a table or database permanently.