Database Quiz

What is a field?

• this is a piece of record with a single Data Fragment

• this is a database optimized or designed for a virtualized environment

• this is a set of instructions and rules that will help you use the DBMS

• this is a systematic data set

• this is a relatively new science that involves studying, planning, and developing interactions between people (users) and computers

What is a Database specification?

• The data in the database is shared by different users and applications.

• Easier for a beginner to learn/use

• Not very good for novice users

• It can be much faster than typing on the keyboard

• Everything is correct

What is a Database specification?

• The reliability and integrity of the data is also ensured in the database.

• It can be much faster than typing on the keyboard

• Easier for a beginner to learn/use

• Not very good for novice users

• It can be much faster than typing on the keyboard

What is a Database specification?

• This data is easily accessible and accessible to users if necessary.

• Very convenient (effective) when there is a limited number of options)

• Not very good for novice users

• It can be much faster than typing on the keyboard

• Everything is correct

What is a Database specification?

• The data in the database is static.

• Disabled people can use

• Not very good for novice users

• It can be much faster than typing on the keyboard

• Everything is correct

What is a Database specification?

• Everything is correct

• The data in the database is static.

• Data is organized and interconnected

• Data is organized and interconnected

• The reliability and integrity of the data is also ensured in the database.

What is one of the disadvantages of using a database system?

• Time is consumed in designing complex database systems

• Damage to database affects virtually all applications programs

• improved data security

• Considerable hardware and software start-up costs

• Extensive conversion costs in shifting from a file-based system to a database system

What is one of the advantages of using a database system?

• Data redundancy decreases

• Disabled people can use

• Not very good for novice users

• It can be much faster than typing on the keyboard

• Everything is correct

What is one of the advantages of using a database system?

• Data consistency increases.

• It can be much faster than typing on the keyboard

• Easier for a beginner to learn/use

• Not very good for novice users

• It can be much faster than typing on the keyboard

What is one of the advantages of using a database system?

• Improved access to user data using host and query languages

• Time is consumed in designing complex database systems

• Damage to database affects virtually all applications programs

• > Considerable hardware and software start-up costs

• Extensive conversion costs in shifting from a file-based system to a database system