Databases

3. One-to-... relationship links a single record in one table to 0 or 1 record in a related table.
5. Row in a table that contains specific information about a person, product or event.
7. Data ... is a repetition or superfluity of data.
9. Thing or object about which the data should be captured. Each is represented with a table.
11. The rule used to limit the type of data that can go into a table.
13. A subset of the database sorted and displayed in a particular way.
16. To arrange records in a specific way.
17. A set of data values of a particular type that occurs once per record in the table.
18. ... key is composed of more than one attribute.
19. A process of organizing the data in database to avoid insertion, update, deletion anomalies.

1. Column in a table that contains a specific piece of information within a record.
2. A property or characteristic of an entity.
4. What database feature checks to see if data meets certain rules when entered to a table?
6. A database object that enables stored data to be searched and retrieved.
8. The type of information a field contains.
10. An object that stores data in rows and columns.
12. An association between two or more tables.
14. ... key uniquely identifies rows in the table.
15. A set of possible values for an attribute.
20. It helps to speed up searching specific values in a database.