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D427 Data management applications - Chapter 2 Exam 2024/2025 Questions With Completed Solutions. $9.99   Add to cart

Exam (elaborations)

D427 Data management applications - Chapter 2 Exam 2024/2025 Questions With Completed Solutions.

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  • Course
  • WGU D427
  • Institution
  • WGU D427

D427 Data management applications - Chapter 2 Exam 2024/2025 Questions With Completed Solutions.

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  • April 26, 2024
  • 3
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers
  • WGU D427
  • WGU D427
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ALICE12
D427
Data
management
applications
-
Chapter
2
IN
-
ANS
This
operator
is
used
in
a
WHERE
clause
to
determine
if
a
value
matches
one
of
several
values.
BETWEEN
(value
BETWEEN
minValue
AND
maxValue)
<=
value
=>
-
ANS
This
operator
provides
an
alternative
way
to
determine
if
a
value
is
between
two
other
values.
LIKE
%
matches
any
number
of
characters
_
matches
exactly
one
character
-
ANS
Used
in
a
WHERE
clause,
matches
text
against
a
pattern
using
the
two
wildcard
characters
%
and
_
BINARY
-
ANS
The
LIKE
operator
performs
case-insensitive
pattern
matching
by
default
case
or
case-sensitive
pattern
matching
if
followed
by
this
keyword.
DISTINCT
-
ANS
Used
with
the
SELECT
statement
to
return
only
unique
values.
ORDER
BY
-
ANS
Orders
selected
rows
by
one
or
more
columns
in
ascending
order.
DESC
-
ANS
Use
this
with
the
ORDER
BY
clause
to
order
rows
in
descending
order.
Function
-
ANS
This
operates
on
an
expression
enclosed
in
parentheses,
or
an
argument.
Argument
-
ANS
An
expression
enclosed
in
parenthesis
that
returns
a
value.
Aggregate
Function
COUNT():
Counts
the
number
of
rows
in
the
set.
MIN()
MAX()
SUM()
AVG()
-
ANS
Processes
values
from
a
set
of
rows
and
returns
a
summary
value.

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