1|Page
WGU PRE-ASSESSMENT: DATA MANAGEMENT - APPLICATIONS
(FJO1) (PFJO) LATEST 2025/2026 ACTUAL EXAM WITH COMPLETE
QUESTIONS AND CORRECT DETAILED ANSWERS (100% VERIFIED
ANSWERS) |ALREADY GRADED A+| ||PROFESSOR VERIFIED||
||BRANDNEW!!!||
Which kind of data type is FLOAT in this statement?
Decimal
Integer
String
Data - ANSWER-A
Which two SQL data types can represent images or sounds?
Choose 2 answers
INT
FLOAT
BINARY
TERNARY
TINYBLOB
,2|Page
SOUNDBLOB - ANSWER-C, E
TABLE CUSTOMER
CustomerID
CUSTOMER
INT - ANSWER-C
Which method creates an empty copy of a table and then
populates it from the original table?
INSERT TABLE ... SELECT followed by INSERT INTO ... LIKE :
CREATE TABLE ... LIKE followed by INSERT INTO ... SELECT :
CREATE TABLE ... INTO followed by INSERT INTO:
INSERT TABLE ... LIKE followed by SELECT: - ANSWER-B
Refer to the given SQL syntax.
ALTER TABLE tbl_name action [, action ] ... ;
What does this syntax allow?
, 3|Page
Choose 2 answers
Adding rows
Dropping indexes
Changing storage space
Changing column data types - ANSWER-B, D
Which command eliminates a table?
TRUNCATE TABLE
DELETE TABLE
REMOVE TABLE
DROP TABLE - ANSWER-D
Why is a view used to give controlled access to data?
To add complexity to encryption techniques
To move complicated security routines to subqueries
WGU PRE-ASSESSMENT: DATA MANAGEMENT - APPLICATIONS
(FJO1) (PFJO) LATEST 2025/2026 ACTUAL EXAM WITH COMPLETE
QUESTIONS AND CORRECT DETAILED ANSWERS (100% VERIFIED
ANSWERS) |ALREADY GRADED A+| ||PROFESSOR VERIFIED||
||BRANDNEW!!!||
Which kind of data type is FLOAT in this statement?
Decimal
Integer
String
Data - ANSWER-A
Which two SQL data types can represent images or sounds?
Choose 2 answers
INT
FLOAT
BINARY
TERNARY
TINYBLOB
,2|Page
SOUNDBLOB - ANSWER-C, E
TABLE CUSTOMER
CustomerID
CUSTOMER
INT - ANSWER-C
Which method creates an empty copy of a table and then
populates it from the original table?
INSERT TABLE ... SELECT followed by INSERT INTO ... LIKE :
CREATE TABLE ... LIKE followed by INSERT INTO ... SELECT :
CREATE TABLE ... INTO followed by INSERT INTO:
INSERT TABLE ... LIKE followed by SELECT: - ANSWER-B
Refer to the given SQL syntax.
ALTER TABLE tbl_name action [, action ] ... ;
What does this syntax allow?
, 3|Page
Choose 2 answers
Adding rows
Dropping indexes
Changing storage space
Changing column data types - ANSWER-B, D
Which command eliminates a table?
TRUNCATE TABLE
DELETE TABLE
REMOVE TABLE
DROP TABLE - ANSWER-D
Why is a view used to give controlled access to data?
To add complexity to encryption techniques
To move complicated security routines to subqueries
