Wgu D426 V2 Study Guide Rated A+

Runs on a parallel computer or cluster {Ans: Parallel Database}Unique, singular, and required. {Ans: Identifying Attribute}If an indexed value appears in a higher level of multi-level index, the value is not repeated at lower levels in _____. {Ans: B-Tree}Gets data from the left table that's not in the right table. {Ans: Left Outer Join}Memory that is lost when disconnected from power. {Ans: Volatile Memory}Interact directly with database users and administrators and send queries to the query processor. Includes Connectors & APIs, Workbench, and utility programs. {Ans: Tools}