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PRE-ASSESSMENT: DATA MANAGEMENT - D426
Questions and Answers (100% Correct
Answers) Already Graded A+
Which requirement within large, complex databases ensures users have
limited access to the database?
Recovery
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Performance
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Authorization
Confidentiality Ans: Authorization
Which design type specifies database requirements without regard to a
specific database system?
Physical design
Conceptual design
Logical design
Abstract design Ans: Conceptual design
3. What characterizes the rules of relational databases?
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-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. Ans:
They are logical constraints that ensure the data is valid.
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4. Which event will result in an error code and error description when
using MySQL Server?
When the server or updates are incorrectly installed
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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 Ans: 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
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INT Ans: INT
6. Which text-based interface is included in the MySQL Server
Download?
MySQL Command-Line Client
MySQL Workbench
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MySQL Enterprise
MySQL Community Ans: MySQL Command-Line Client
Guru01 - Stuvia
7. Which database system includes the World database during its
installation?
MySQL
MongoDB
Oracle
PostgreSQL Ans: MySQL
8. What is the standardized language of relational database systems?
Contextual Query Language
Structured Query Language
1
PRE-ASSESSMENT: DATA MANAGEMENT - D426
Questions and Answers (100% Correct
Answers) Already Graded A+
Which requirement within large, complex databases ensures users have
limited access to the database?
Recovery
© 2026 Assignment Expert
Performance
Guru01 - Stuvia
Authorization
Confidentiality Ans: Authorization
Which design type specifies database requirements without regard to a
specific database system?
Physical design
Conceptual design
Logical design
Abstract design Ans: Conceptual design
3. What characterizes the rules of relational databases?
,For Expert help and assignment handling,
2
-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. Ans:
They are logical constraints that ensure the data is valid.
© 2026 Assignment Expert
4. Which event will result in an error code and error description when
using MySQL Server?
When the server or updates are incorrectly installed
Guru01 - Stuvia
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 Ans: 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
, For Expert help and assignment handling,
3
INT Ans: INT
6. Which text-based interface is included in the MySQL Server
Download?
MySQL Command-Line Client
MySQL Workbench
© 2026 Assignment Expert
MySQL Enterprise
MySQL Community Ans: MySQL Command-Line Client
Guru01 - Stuvia
7. Which database system includes the World database during its
installation?
MySQL
MongoDB
Oracle
PostgreSQL Ans: MySQL
8. What is the standardized language of relational database systems?
Contextual Query Language
Structured Query Language
