100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
UNT BCIS 4610 Question and answers already passed 2024 £11.34
Add to cart
Quickly navigate to
Preview
  2.  
  3. BCIS 4610
  4.  
  5. BCIS 4610

Exam (elaborations)

UNT BCIS 4610 Question and answers already passed 2024

 7 views  0 purchase
  • Module
  • BCIS 4610
  • Institution
  • BCIS 4610

UNT BCIS 4610 Question and answers already passed 2024 UNT BCIS 4610 - Ch.9 Primary key - correct answer an attribute (or combination of attributes) whose value is unique across all occurrences of a relation Relational database model - correct answer data represented as a set of related ...

[Show more]

Preview 1 out of 4  pages

Document information

  • September 4, 2024
  • 4
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • unt bcis 4610
  • unt bcis 4610 question and answers already passed

Written for

  • BCIS 4610
  • BCIS 4610

Seller

avatar-seller
Academia199

Reviews received

Content preview

UNT BCIS 4610 - Ch.9
Primary key - correct answer ✔an attribute (or combination of attributes)
whose value is unique across all occurrences of a relation


Relational database model - correct answer ✔data represented as a set of
related tables or relations


Relation - correct answer ✔a named, two-dimensional table of data; each
relation consists of a set of named columns and an arbitrary number of
unnamed rows


Well-structured relation - correct answer ✔a relation that contains a minimum
amount of redundancy and that allows users to insert, modify, and delete the
rows without error or inconsistencies; a table


Noramlization - correct answer ✔the process of converting complex data
structures into simple, stable data structures


Functional dependency - correct answer ✔a constraint between two
attributes in which the value of one attribute is determined by the value of
another attribute


Second normal form (2NF) - correct answer ✔a relation is in second normal
form if every nonprimary key attribute is functionally dependent on the whole
primary ket


Third normal form (3NF) - correct answer ✔a relation is in second normal
form and has no functional (transitive) dependencies between two (or more)
nonprimary key attributes

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

Quick and easy check-out

You can quickly pay through credit card for the summaries. There is no membership needed.

Focus on what matters

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 these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller Academia199. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for £11.34. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

56326 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now

Start selling
£11.34
  • (0)
Add to cart
Added