WGU D426 Data Management Foundations Exam with Guaranteed Accurate Answers

Which requirement within large, complex databases ensures users have limited access to the database? Recovery Performance Authorization Confidentiality - correct answer Authorization Which design type specifies database requirements without regard to a specific database system? Physical design Conceptual design Logical design Abstract design - correct answer Conceptual design 3. What characterizes the rules of relational databases? -They are logical constraints that ensure the data is valid. -They are based on business policy and specific databases. -They represent data volumes and rapidly changing data structures. -They embody the theoretical foundation of the SQL language. - correct answer They are logical constraints that ensure the data is valid. 4. Which event will result in an error code and error description when using MySQL Server? When the server or updates are incorrectly installed When an SQL statement is entered to locate errors in the database When an SQL statement is syntactically incorrect When a Mac OS shortcut code is used on a Windows OS - correct answer When an SQL statement is syntactically incorrect 5. Which data type should be used to store whole integer values, such as age? NUM VARCHAR DATE INT - correct answer INT 6. Which text-based interface is included in the MySQL Server Download? MySQL Command-Line Client MySQL Workbench MySQL Enterprise MySQL Community - correct answer MySQL Command-Line Client 7. Which database system includes the World database during its installation? MySQL MongoDB Oracle PostgreSQL - correct answer MySQL 8. What is the standardized language of relational database systems? Contextual Query Language Structured Query Language Select Query Language Object Query Language - correct answer Structured Query Language 9. Which SQL sublanguage is used to manage database access? D