WGU C175-D426 DATA MANAGEMENT FOUNDATIONS OA EXAM ACTUAL EXAM LAT 100 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (CORRECT AND VERIFIED ANSWERS) ALREADY GRADED A+

1 | P a g e WGU C175 -D426 DATA MANAGEMENT FOUNDATIONS OA EXAM ACTUAL EXAM LAT 100 QUESTIONS AND CORRECT DETAILE D ANSWERS WITH RATIONALES ( CORRECT AND VERIFIED ANSWERS) ALREADY GRADED A+ Which requirement within large, complex databases ensures users have limited access to the database? -Recovery -Performance -Authorization -Confidentiality Authorization 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. They are logical constraints that ensu re the data is valid. 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 2 | P a g e -When an SQL statement i s syntactically incorrect -When a Mac OS shortcut code is used on a Windows OS When the server or updates are incorrectly installed Which data type should be used to store whole integer values, such as age? -NUM -VARCHAR -DATE -INT INT Which text -based in terface is included in the MySQL Server Download? -MySQL Command -Line Client -MySQL Workbench -MySQL Enterprise -MySQL Community MySQL Command -Line Client Which database system includes the World database during its installation? -MySQL -MongoDB -Oracle -PostgreSQL MongoDB What is the standardized language of relational database systems? -Contextual Query Language 3 | P a g e -Structured Query Language -Select Query Language -Object Query Language Structured Query Language Which SQL sublanguage is used to manage dat abase access? -Data Definition Language (DDL) -Data Query Language (DQL) -Data Manipulation Language (DML) -Data Control Language (DCL) Data Control Language (DCL) Which SQL sublanguage is used to roll back database changes? -Data Transaction Language (D TL) -Data Manipulation Language (DML) -Data Query Language (DQL) -Data Control Language (DCL) Data Transaction Language (DTL) Which design type specifies database requirements without regard to a specific database system? -Physical design -Conceptual design -Logical design -Abstract design Conceptual design