Computer Science for IGCSE & O level - Databases (Section 4 - No. 14)
What is the main advantage of using databases?
Databases are easier to create than other data storage methods.
Databases prevent problems because if any changes or additions are made it only has to be done once.
Databases allow anyone to access the stored data.
Databases are less complex than other forms of data organization.
Giải thích
Databases prevent redundancy by storing data once and allowing multiple users to access it, ensuring consistency.