D426 - Pre-Assessment Test | Actual Questions And Answers Latest Update!
1. Which requirement within large, complex databases C. Authorization
ensures users have limited access to the database?
A. Recovery
B. Performance
C. Authorization
D. Confidentiality
2. Which design type specifies database requirements B. Conceptual Design
without regard to a specific database system?
A. Physical Design
B. Conceptual Design
C. Logical Design
D. Abstract Design
3. What characterizes the rules of relational databases? A. They are logical con-
straints that ensure the
A. They are logical constraints that ensure the data is data is valid.
valid.
B. They are based on business policy and specific data-
bases.
C. They represent data volumes and rapidly changing
data structures.
D. They embody the theoretical foundation of the SQL
language.
4. Which event will result in an error code and error de- C. When an SQL statement
scription when using MySQL Server? is syntactically incorrect
A. When the server or updates are incorrectly installed
B. When an SQL statement is entered to locate errors
in the database
, D426 - Pre-Assessment Test | Actual Questions And Answers Latest Update!
C. When an SQL statement is syntactically incorrect
D. When a Mac OS shortcut code is used on a Windows
OS
5. Which data type should be used to store whole integer D. INT
values, such as age?
A. NUM
B. VARCHAR
C. DATE
D. INT
6. Which text-based interface is included in the MySQL A. MySQL Command-Line
Server Download? Client
A. MySQL Command-Line Client
B. MySQL Workbench
C. MySQL Enterprise
D. MySQL Community
7. Which database system includes the World database A. MySQL
during its installation?
A. MySQL
B. MongoDB
C. Oracle
D. PostgreSQL
8. What is the standardized language of relational data- B. Structured Query Lan-
base systems? guage
A. Contextual Query Language
B. Structured Query Language
, D426 - Pre-Assessment Test | Actual Questions And Answers Latest Update!
C. Select Query Language
D. Object Query Language
9. Which SQL sublanguage is used to manage database D. Data Control Language
access? (DCL)
A. Data Definition Language (DDL)
B. Data Query Language (DQL)
C. Data Manipulation Language (DML)
D. Data Control Language (DCL)
10. Which SQL sublanguage is used to roll back database A. Data Transaction Lan-
changes? guage (DTL)
A. Data Transaction Language (DTL)
B. Data Manipulation Language (DML)
C. Data Query Language (DQL)
D. Data Control Language (DCL)
11. Which format is used by the TIME data type in MySQL? C. hh:mm:ss
A. YYYY-MM-DD
B. YYYY-MM-DD hh:mm:ss
C. hh:mm:ss
D. hh:mm:ss YYYY-MM-DD
12. Which MySQL operator is the last in the order of oper- B. OR
ator precedence?
A. -
B. OR
C. NOT
D. =
1. Which requirement within large, complex databases C. Authorization
ensures users have limited access to the database?
A. Recovery
B. Performance
C. Authorization
D. Confidentiality
2. Which design type specifies database requirements B. Conceptual Design
without regard to a specific database system?
A. Physical Design
B. Conceptual Design
C. Logical Design
D. Abstract Design
3. What characterizes the rules of relational databases? A. They are logical con-
straints that ensure the
A. They are logical constraints that ensure the data is data is valid.
valid.
B. They are based on business policy and specific data-
bases.
C. They represent data volumes and rapidly changing
data structures.
D. They embody the theoretical foundation of the SQL
language.
4. Which event will result in an error code and error de- C. When an SQL statement
scription when using MySQL Server? is syntactically incorrect
A. When the server or updates are incorrectly installed
B. When an SQL statement is entered to locate errors
in the database
, D426 - Pre-Assessment Test | Actual Questions And Answers Latest Update!
C. When an SQL statement is syntactically incorrect
D. When a Mac OS shortcut code is used on a Windows
OS
5. Which data type should be used to store whole integer D. INT
values, such as age?
A. NUM
B. VARCHAR
C. DATE
D. INT
6. Which text-based interface is included in the MySQL A. MySQL Command-Line
Server Download? Client
A. MySQL Command-Line Client
B. MySQL Workbench
C. MySQL Enterprise
D. MySQL Community
7. Which database system includes the World database A. MySQL
during its installation?
A. MySQL
B. MongoDB
C. Oracle
D. PostgreSQL
8. What is the standardized language of relational data- B. Structured Query Lan-
base systems? guage
A. Contextual Query Language
B. Structured Query Language
, D426 - Pre-Assessment Test | Actual Questions And Answers Latest Update!
C. Select Query Language
D. Object Query Language
9. Which SQL sublanguage is used to manage database D. Data Control Language
access? (DCL)
A. Data Definition Language (DDL)
B. Data Query Language (DQL)
C. Data Manipulation Language (DML)
D. Data Control Language (DCL)
10. Which SQL sublanguage is used to roll back database A. Data Transaction Lan-
changes? guage (DTL)
A. Data Transaction Language (DTL)
B. Data Manipulation Language (DML)
C. Data Query Language (DQL)
D. Data Control Language (DCL)
11. Which format is used by the TIME data type in MySQL? C. hh:mm:ss
A. YYYY-MM-DD
B. YYYY-MM-DD hh:mm:ss
C. hh:mm:ss
D. hh:mm:ss YYYY-MM-DD
12. Which MySQL operator is the last in the order of oper- B. OR
ator precedence?
A. -
B. OR
C. NOT
D. =
