Databases

3. structured query language used to define and manipulate databases
5. a unique identifier for a record
7. a symbol that joins multiple logical comparisons can be AND OR or NOT
9. an individual piece of data, e.g. date of birth
11. a set of data about one type of object, e.g. students
12. the characteristics of a piece of data. E,g, string, integer, real and boolean

1. a symbol that performs a comparison resulting in True or False. Can be equals, not equal to, less than, less than or equal to, greater than , greater than or equal to
2. a data type: true or false
3. a set of statements that are executed
4. a data type: decimal numbers
6. a data type: whole number
8. all the record in a table about one object, e.g. all the personal details about one student
10. an example of application software to store and manipulate data