Computer Science for IGCSE & O level - Databases (Section 3 - No. 45)
Which of the following is a task that is typically performed during database design?
Writing database queries.
Creating the user interface.
Defining the data types for each field.
Populating the database with data.
Giải thích
Defining data types for each field is a crucial part of database design, determining how data is stored and the operations that can be performed.