What is the overall responsibility of the DBA?
A. Facilitate the development and use of the database
B. Create and populate tables
C. Development, operation, and maintenance of the database and its applications
D. Both the first and third answers above are correct.
Answer: Option D
This Question Belongs to Database >> Managing Multiuser Databases
Related Questions on Managing Multiuser Databases
Locks placed by command are called ________ .
A. implicit locks
B. explicit locks
C. exclusive locks
D. shared locks
Which of the following locks the item from change but not from read?
A. Implicit lock
B. Explicit lock
C. Exclusive lock
D. Shared lock
A. Nonrepeatable read
B. Phantom read
C. Dirty read
D. Consistent read
A transaction for which all committed changes are permanent is called:
A. atomic.
B. consistent.
C. isolated.
D. durable.
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