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Exam (elaborations)

ISTM 210 - Exam 3 (Phinney) With Solutions 100% Correct

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  • ISTM 210
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  • ISTM 210

ISTM 210 - Exam 3 (Phinney) With Solutions 100% Correct Filing Cabinets Database systems are extremely similar to _______ _______ in that they organize information based on a set of rules. Tables Where a database holds data Relation Technical term for a table Records The rows of a table Fi...

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  • October 7, 2024
  • 49
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • ISTM 210
  • ISTM 210
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ISTM 210 - Exam 3 (Phinney) With Solutions
100% Correct

Filing Cabinets Database systems are extremely similar to _______ _______ in that they

organize information based on a set of rules.




Tables Where a database holds data




Relation Technical term for a table




Records The rows of a table




Fields The columns of a table




Entity Relationship Modeling (ERM) a database-modeling method used to construct a

theoretical and conceptual representation of data to produce a schema




Database Schema a "map" of data tables and their relationships to one another

,ISTM 210 - Exam 3 (Phinney) With Solutions
100% Correct
One-to-One Relationship Where a record of one table can only be associated with one

record from another table




One-to-Many Relationship Where a single record from a table can be associated with

more than one record from another table, but a record from the second table can only be

associated with the one record from the first table




Many-to-Many Relationship Where a record from one table may be associated with more

than one record from the other table and a record from the second table may also be associated

with more than one record from the first table




Data Validation Rules Help avoid input errors to ensure the data's integrity




1970; Edgar Codd The relational database model was first proposed in _______ by

_______ _______.




Structured Query Language (SQL) The most widely used standard computer language for

relational databases as it allows a programmer to manipulate and query data

,ISTM 210 - Exam 3 (Phinney) With Solutions
100% Correct
SQL Functions Delete, Append, Update




Fluid Data is _______ because it changes all the time.




Oracle _______ is the world's most widely used database.




Real Estate Owned REO is an acronym for...




Alibaba Group Chinese e-commerce company that provides sales services via web portals




Cloud Using computer resources like a hard drive or software that exists on another

computer connected by a network, typically the Internet




Cloud Drive A hard drive in the Cloud




Cloud Service Provider CSP is an acronym for...

, ISTM 210 - Exam 3 (Phinney) With Solutions
100% Correct
Terms of Service TOS is an acronym for...




Infrastructure as a Service (IaaS) Hosts supply hardware, software applications, servers,

and storage via the internet




On-Demand IaaS can quickly adjust and supply more computing power because it is

considered _______-________.




IaaS Windows Azure is an example of an...




Storage as a Service (StaaS) Storing or renting space from a CSP




Staas DropBox is an example of a...




Software as a Service (SaaS) When the CSP installs and operates application software in

the Cloud that the Cloud user can use




On-Demand Software Saas is also known as....

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