1					11
					2
		10									13
3																		14
							12
											4
8
5
			6
7	9

Across

1. A logical representation of the structure of a database.

2. A DDL query used to delete a table from a database.

3. A DDL query used to remove a column from an existing table.

4. A DDL query used to remove all the data from a table while keeping its structure intact.

5. A set of rules and symbols used for communication and expression.

6. A unique identifier for each record in a table.

7. A collection of data organized in a structured manner.

Down

8. A vertical part of a table that holds a specific type of data.

9. A DDL query used to modify the structure of an existing table.

10. A rule that restricts the values allowed in certain columns or tables.

11. A DDL query used to add a new column to an existing table.

12. A DDL query used to change the name of an existing table.

13. A DDL query used to create a new table in a database.

14. A field in one table that refers to the primary key in another table.

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