SQL Commands and Functions Crossword

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Across
  1. 4. / SQL statement that combines results from multiple queries.
  2. 6. / SQL command to retrieve data from a table.
  3. 9. / SQL function used to calculate the total of a column.
  4. 10. VIEW / SQL command used to create a virtual table.
  5. 11. / SQL command used to remove rows from a table.
  6. 12. / SQL clause used to sort data.
  7. 14. / SQL command used to modify existing data in a table.
  8. 17. JOIN / SQL clause used to combine rows from two tables based on a related column.
  9. 18. / SQL constraint that ensures no duplicate values in a column.
Down
  1. 1. / SQL command used to create a table.
  2. 2. / SQL function that returns the number of rows in a table.
  3. 3. NULL / SQL constraint that ensures a column cannot have NULL values.
  4. 5. / SQL keyword used to filter records.
  5. 7. / SQL keyword to restrict the number of records returned.
  6. 8. / SQL command used to modify the structure of a table.
  7. 9. Crossword Puzzle
  8. 11. / SQL command used to remove a table.
  9. 13. / SQL clause used to filter records after GROUP BY.
  10. 15. / SQL keyword to combine rows from two or more tables.
  11. 16. / SQL operator used to match a pattern in a string.
  12. 19. / SQL command to add new records into a table.