Practice Quiz

CompTIA Security+ Exam Prep

Category - Engineering

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If Janet wanted to know data about the data, where could she find that information?
  1. Foreign Key
  2. Primary Key
  3. Data Dictionary
  4. Query Base
Explanation
Answer: C - To find data about data, one could look into the data dictionary. A data dictionary is a central collection of data element definitions, schema objects, and reference keys. The schema objects can contain tables, views, indexes, procedures, functions, and triggers. A data dictionary can contain the default values for columns, integrity information, the names of users, the privileges and roles for users, and auditing information.
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