Exam (elaborations)
WGU D427 1.5-1.8 questions fully solved & updated 2025
- Course
- Institution
WGU D427 1.5-1.8 questions fully solved & updated 2025
[Show more]
Seller
Follow
BRAINBOOSTERS
Reviews received
Content preview
WGU D427 1.5-1.8 questionsfully solved & updated 2025
data type - answer a named set of values from
which column values are drawn.
Integer - answer data type that represents
positive and negative whole numbers.
Decimal - answer data type that represents
numbers with fractional values.
Character - answer data type that represents
textual characters.
Date and time - answer data type that represents
date, time, or both. Some include a time zone or
specify a time interval.
Binary - answer data type that stores data exactly
as the data appears in memory or computer files,
bit for bit.
, Spatial - answer data type that stores geometric
information, such as lines, polygons, and map
coordinates.
Document - answer data type that contains
textual data in a structured format such as XML or
JSON.
signed - answer a number that may be negative.
unsigned - answer A number that cannot be
negative.
operator / operands - answer An operator is a
symbol that computes a value from one or more
other values, called operands: Arithmetic
operators compute numeric values from numeric
operands. Comparison operators compute logical
values TRUE or FALSE. Operands may be numeric,
character, and other data types. Logical operators
compute logical values from logical operands.
in a math equation, operators are the +, -, x, /, etc.
and operands are the numbers.
unary - answer an operator that has one operand.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through EFT, credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller BRAINBOOSTERS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R272,73. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
84669 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy summaries for 14 years now