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cis 2010 test 3 || ALREADY PASSED!!!
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database correct answers maintains information about various types of objects (inventory), events (transactions), people (employees), and places (warehouses) database management system (DBMS) correct answers creates, reads, updates, and deletes data in a database while controlling access and sec...

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  • September 17, 2024
  • 8
  • 2024/2025
  • Exam (elaborations)
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cis 2010 test 3 || ALREADY PASSED!!!
database correct answers maintains information about various types of objects (inventory),
events (transactions), people (employees), and places (warehouses)

database management system (DBMS) correct answers creates, reads, updates, and deletes
data in a database while controlling access and security

query-by-example (QBE) tool correct answers helps users graphically design the answer to a
question against a database

structured query language (SQL) correct answers asks users to write lines of code to answer
questions against a database

data element field correct answers the smallest or basic unit of information

data model correct answers logical data structure that details the relationships among data
elements by using graphics or pictures

metadata correct answers provides details about data

data dictionary correct answers complies all of the metadata about the data elements in the
data model

relational database model correct answers stores information in the form of logically related
two-dimensional tables

relational database management system correct answers allows users to create, read, update,
and delete data in a relational database

entity correct answers (table) stores information about a person, place, thing, transaction, or
event

attributes correct answers (columns or fields) the data elements associated with an entity

record correct answers a collection of related data elements

primary key correct answers a field that uniquely identifies a given record in a table

foreign key correct answers a primary key of one table that appears as an attribute in another
table and acts to provide a logical relationship between the two tables

physical view of information correct answers deals with the physical storage of information
on a storage device

logical view of information correct answers focuses on how individual users logically access
information to meet their own particular business needs

information redundancy correct answers the duplication of data, or the storage of the same
data in multiple places

, integrity restraints correct answers rules that help ensure the quality of information

relational integrity constraints correct answers rules that enforce basic and fundamental
information-based constraints

business rule correct answers defines how a company performs certain aspects of its business
and typically results in either a yes/no or true/false answer

business-critical integrity constraints correct answers enforce business rules vital to an
organization's success and often require more insight and knowledge than relational integrity
constraints

analytics correct answers the science of fact-based decision making

operational level correct answers employees develop, control, and maintain core business
activities required to run the day-to-day operations

structured decisions correct answers operational decisions, when established processes offer
potential solutions

managerial level correct answers employees are continuously evaluating company operations
to hone the firm's abilities to identify, adapt to, and leverage change

semistructured decisions correct answers managerial decisions, occur in situations in which a
few established processes help to evaluate potential solutions, but not enough to lead to a
definite recommended decision

strategic level correct answers managers develop overall business strategies, goals, and
objectives as part of the company's strategic plan

unstructured decisions correct answers strategic decisions, occur in situation in which no
procedures or rules exist to guide decision makers toward the correct choice

project correct answers a temporary activity a company undertakes to create a unique
product, service, or result

metrics correct answers measurements that evaluate results to determine whether a project is
meeting its goals

critical success factors (CSFs) correct answers the crucial steps companies perform to achieve
their goals and objectives and implement their strategies

key performance indicators (KPIs) correct answers quantifiable metrics a company uses to
evaluate progress toward critical success factors

market share correct answers the proportion of the market a firm captures, is an external KPI

return on investment correct answers indicates the earning power of a project, is an internal
KPI

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