What is the purpose of a database?
To search, select and store information
To send files to connected devices
To block files containing viruses
Which of the answers below is a data type?
Rope
Thread
String
What is the function of a range check?
To ensure the data has been entered into the data field, i.e. is not blank
Ensures that data entered is within a given range, e.g. a value between 1 and 100
Ensures that data entered is in a specific format, e.g. dd/mm/yyyy
Which of the following is an example of a comparison operator?
>
#
+
What type of programming language can ask the database questions in order to retrieve specific information?
General Purpose Language
Syntax
Structured Query Language