WGU Data Management - Foundations - D426
Study online at https://quizlet.com/_d0whq4
Which requirement within large, complex
databases ensures users have limited
access to the database?
Authorization
Recovery
Performance
Authorization
Confidentiality
Which design type specifies database
requirements without regard to a specific
database system?
Conceptual design
Physical design
Conceptual design
Logical design
Abstract design
3. What characterizes the rules of rela-
tional databases?
-They are logical constraints that ensure
the data is valid.
They are logical constraints that ensure
-They are based on business policy and
the data is valid.
specific databases.
-They represent data volumes and rapid-
ly changing data structures.
-They embody the theoretical foundation
of the SQL language.
4. Which event will result in an error code
and error description when using MySQL
Server?
When the server or updates are incor- When an SQL statement is syntactically
rectly installed incorrect
When an SQL statement is entered to
locate errors in the database
When an SQL statement is syntactically
incorrect
, WGU Data Management - Foundations - D426
Study online at https://quizlet.com/_d0whq4
When a Mac OS shortcut code is used
on a Windows OS
5. Which data type should be used to
store whole integer values, such as age?
NUM INT
VARCHAR
DATE
INT
6. Which text-based interface is included
in the MySQL Server Download?
MySQL Command-Line Client MySQL Command-Line Client
MySQL Workbench
MySQL Enterprise
MySQL Community
7. Which database system includes the
World database during its installation?
MySQL MySQL
MongoDB
Oracle
PostgreSQL
8. What is the standardized language of
relational database systems?
Contextual Query Language Structured Query Language
Structured Query Language
Select Query Language
Object Query Language
9. Which SQL sublanguage is used to
manage database access?
Data Definition Language (DDL) Data Control Language (DCL)
Data Query Language (DQL)
Data Manipulation Language (DML)
Data Control Language (DCL)
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