9. A database that has high availability \( \qquad \) . a. gives all users the same access and privileges b. is still available to users even during a failure C c. includes options for sharing over a wide geographic range d. has an increased size capable of handling Big D

To determine which option correctly describes a database that has high availability, let's analyze each option: a. **gives all users the same access and privileges**: This statement is not related to high availability. High availability refers to the system's ability to remain operational and accessible, not the access levels of users. b. **is still available to users even during a failure**: This is the correct definition of high availability. A high availability database is designed to remain operational and accessible even in the event of hardware or software failures. c. **includes options for sharing over a wide geographic range**: While this may be a feature of some databases, it does not specifically define high availability. d. **has an increased size capable of handling Big D**: This statement refers to the capacity of the database rather than its availability. Based on this analysis, the correct answer is: **b. is still available to users even during a failure**.