5 years ago in Database Management System

Changing cardinalities in a database is:

[A] a common database design task.
[B] a rare database design task, but does occur.
[C] a database design task that never occurs.
[D] is impossible to do, so a new database must be constructed and the data moved into it.
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Shamsa hafeez
Shamsa hafeez - 1 week ago

Shamsa hafeez from Lahore, Pakistan is saying a common database design task. is correct answer

Tsega Asresa Mengistu
Tsega Asresa Mengistu - 1 week ago

Tsega Asresa Mengistu from Dessie, Ethiopia is saying a common database design task. is correct answer

Arpita Dhote
Arpita Dhote - 1 month ago

Arpita Dhote from Pune, India is saying a database design task that never occurs. is correct answer

indhuja indhuja
indhuja indhuja - 4 months ago

indhuja indhuja from Erode, India is saying is impossible to do, so a new database must be constructed and the data moved into it. is correct answer

Vadivel
Vadivel - 8 months ago

Vadivel from Salem, India is saying a common database design task. is correct answer

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