Question

disadvantages of DB system​

Answer 1

Disadvantages

Database systems are complex, difficult, and time-consuming to design.

Substantial hardware and software start-up costs.

Damage to database affects virtually all applications programs.

Extensive conversion costs in moving form a file-based system to a database system.

Initial training required for all programmers and users.

Answer 2

Disadvantages

• Database systems are complex, difficult, and time-consuming to design.
• Substantial hardware and software start-up costs.
• Damage to database affects virtually all applications programs.
• Extensive conversion costs in moving form a file-based system to a database system.
• Initial training required for all programmers and users.