Examlex
All of the following are responsibilities of database administration, except ____.
Hertz
A unit of frequency equal to one cycle per second, used to measure the frequency of oscillations and vibrations.
Bit
The most basic unit of data in computing and digital communications, which can have a value of either 0 or 1.
Ppm
Parts per million, a unit of measurement used to describe the concentration of a substance in a mixture or solution.
Dpi
Dpi stands for dots per inch, a measurement of print resolution that indicates how many dots of ink or toner a printer or copier can produce within a linear inch, affecting image quality.
Q2: Representing a unary one-to-many relationship in a
Q3: An example of an active data dictionary's
Q4: A forensic psychologist that is assessing the
Q5: In a two-tiered client/server arrangement, data can
Q13: Data in the data warehouse may be
Q15: Closing proceedings to outsiders and sealing juvenile
Q27: The process of adding externally acquired data
Q29: In a hashed file, a collision occurs
Q38: Placing a complete copy of the database
Q52: The drawback of denormalization is that it