Define the role of a database administrator and of a data administrator, and explain the difference between the two.
What will be an ideal response?
Based on their understanding of business users' needs, database administrators apply database programming languages to craft a set of databases to meet those needs. Database administrators are also responsible for testing, evaluating, changing, improving, securing, monitoring, and maintaining those databases. DBAs focus on creating and maintaining databases, while the data administrator, on the other hand, focuses on how the databases are used within the organization. ?A data administrator defines and implements consistent principles for a variety of data issues, and works with managers to identify who is able to read and update the databases.
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What is a growth function? How does it relate to the efficiency of an algorithm?
What will be an ideal response?
______ authoring software allows users to combine text, graphics, audio, video, and animation in an interactive application.
Fill in the blank(s) with the appropriate word(s).
The challenge to multilayer switches comes with the ____________________.
Fill in the blank(s) with the appropriate word(s).
The OS X backup utility is called Time Machine
Indicate whether the statement is true or false