Data and Database Administration
Poor data administration can lead to which of the following?

A single definition of the same data entity
Missing data elements
Familiarity with existing data
All of these

ANSWER DOWNLOAD EXAMIANS APP

Data and Database Administration
Concurrency control is important for which of the following reasons?

To ensure data integrity when updates occur to the database in a multiuser environment
To ensure data integrity while reading data occurs to the database in a single-user environment
To ensure data integrity while reading data occurs to the database in a multiuser environment
To ensure data integrity when updates occur to the database in a single-user environment

ANSWER DOWNLOAD EXAMIANS APP