Databases

1. An alternative method of getting data into a database.
3. Used to try to prevent unauthorised users accessing the data in a database. (8)
4. The database will choose one for a field depending on the type of data that is being entered e.g. text or number. (4,5)
5. A single piece of information held in a database. (4)
6. A collection of related data held in a database. It consists of fields and records. (5)
7. A search or question performed inside a database. (5)
11. A field that contains data that is unique for each record. (7,3)
12. The physical components of a computer system. (8)

1. A set of data of the same data type, in a table. (5)
2. Instructions a computer follows to do something. (8)
4. A structured set of data held in a computer. (8)
8. A collection of fields about the same person, item, or object in a database. (6)
9. A paper copy of the results of a query. (6)
10. A law that protects the rights of people who have data held about them on computers. (4,10,3)