WGU D427 EXAM (3).docx

WGU D427 DATA MANAGEMENT APPLICATIONS OA EXAM LATEST 2024 ACTUAL 150
QUESTIONS WITH DETAILED ANSWERS /A+ GRADE ASSURED

The definition of how for each use. It also
data in a database will provides a safe way to
be orga- nized. deal with sensitive
The basis of interact- data, especially
ing with databases
can be defined using
the CRUD acronym.
What does CRUD
stand for?
What is the DATE
datatype syntax?

What is the DATETIME
datatype syntax?

What does
DECIMAL(3,2)
indicate?

a series of commands
stored on the
database. This allows
the reuse of long or
detailed queries in-
stead of writing them


,WGU D427 DATA MANAGEMENT APPLICATIONS OA EXAM LATEST 2024 ACTUAL 150
QUESTIONS WITH DETAILED ANSWERS /A+ GRADE ASSURED



Schema


- Create
- Read
- Update
- Delete

DATE: YYYY-MM-DD

DATETIME: YYYY-MM-
DD HH:MM:SS

It will have 3
numbers be- fore the
decimal and 2 af- ter.




Stored Procedures






,WGU D427 DATA MANAGEMENT APPLICATIONS OA EXAM LATEST 2024 ACTUAL 150
QUESTIONS WITH DETAILED ANSWERS /A+ GRADE ASSURED

with those unfamiliar with SQL syntax.

involves instructing look like if you use a
the DBMS software on BETWEEN.
what tables will be in
the data- base, what
attributes will be in the
tables, which at-
tributes will be
indexed, and so forth.
refers to the four basic
op- erations that can
and must be
performed on data
stored in any DBMS (or
in any other data
storage arrangement,
for that mat- ter): data
retrieval, data update,
insertion of new
records, and deletion
of ex- isting records.

What would the
SELECT statement


, WGU D427 DATA MANAGEMENT APPLICATIONS OA EXAM LATEST 2024 ACTUAL 150
QUESTIONS WITH DETAILED ANSWERS /A+ GRADE ASSURED



data manipulation lan-
guages (DMLs)
Data definition
language (DDL)



SELECT *
FROM CUSTOMER
WHERE CUSTNUMB BE-
TWEEN 1 AND 2;