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MIS

78 cards·by SmartyPants
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an elementary description of things, events, activities and transactions that are recorded, classified and stored but not organized
data items
data that has been organized so that they have meaning and value to the recipient
information
planning for, development, management and use of information tech tools to help perform all tasks related to info processing and management
information systems
any computer based tool that people use to work with info and to support the info and info processing needs of an organization
information technology
high level map or plan of the information assets in an organization
IT architecture
physical facilities, IT components, IT services and IT personnel that support the entire organization
IT Infrastructure
set of long range goals that describe the infrastructure and identify the major initiatives needed to achieve the organization's goals
IT strategic plan
data and or information that has been organized and processed to convey understanding, experience, accumulated learning and expertise
Knowledge
computer based support for complex, non routine decisions, primarily for middle managers and knowledge workers
business intelligence systems
when an organization seeks to outperform its competitors in some measure such as cost, quality, or speed
competitive advantage
a framework for analyzing competitiveness used by companies to develop strategies to increase their competitive edge
competitive forces model
support all managers by providing rapid access to timely information and direct access to structured information in the form of reports
dashboards
a product or service feature that customers have learned to expect from organizations in a certain industry
entry barrier
attempt to duplicate the work of human experts by applying reasoning capabilities, knowledge and expertise within a specific domain
expert systems
a structure of relationships and processes to direct and control the enterprise in order to achieve the enterprise's goals by adding value
IT Governance
business activities that relate to the production and distribution of the firm's products and services, creating value customers will buy
primary activities
provides a competitive advantage by helping an organization implement its strategic goals and increase its performance and productivity
Strategic information system
do not add value directly to the firm's products or services
Support activities
supports the monitoring, collection, storage, and processing of data from the org's basic business transactions each of which generates data
transaction processing systems
used to identify specific activities in which they can use competitive strategies for greatest impact
value chain model
larger stream of activities that includes the suppliers that provide the inputs necessary to the firm and their value chains
Value system
determines the identity of the person requiring access
authentication
determines which actions, rights, or privileges the person has based on verified identity
authorization
authentication methods that examine a person's innate physical characteristics
biometrics
small amounts of information that websites store on your computer
cookies
an attack in which the attacker sends so many information requests that the computer system crashes
Denial of Service Attack (DOS)
an electronic document attached to a file certifying that the file is from the organization it claims to be from and has not been modified
digital certificate
an attack in which the attacker uses a botnet to deliver a stream of info requests to a target computer, causing it to crash
distributed denial of service attack (DDOS)
a system that prevents a specific type of information from moving between untrusted networks.
firewall
designed to detect all types of malicious network traffic and computer usage that cannot be detected by a firewall
intrusion detection system
record your keystrokes and record your web browsing history
keyloggers
malicious software such as viruses or worms
malware
a business is prohibited from collecting any personal information unless the customer specifically authorizes it
opt-in model
permits the company to collect personal information until the customer specifically requests that the data not be collected
opt-out model
an attack involving deception to acquire sensitive personal information by masquerading as official looking emails
phishing attack
public and private keys are created using the same mathematical algorithm. the data encrypted with one key can be decrypted by the other
public-key encryption
process by which an organization assesses the value of each asset being protected, estimates the probability and compares costs
risk analysis
organization takes concrete actions against risks.
risk mitigation
an attack in which the perpetrator uses social skills to trick or manipulate a legit employee into providing confidential company info
social engineering
software that collects personal information about users without their consent
spyware
password that allows the attacker to access a computer system at will, without having to go through any security procedures
trap door
software programs that hide in other computer programs and reveal their designed behaviour only when activated
trojan horse
encrypts each data packet to be sent and places each encrypted packet inside another packet
tunneling
a private network that uses a public network to connect users
virtual private network
segment of computer code that performs malicious actions by attaching to another computer program
virus
the possibility that the system will suffer harm by a threat
vulnerability
segment of a computer code that performs malicious actions and will replicate, or spread by itself without requiring another computer progra
worm
collection of internet connected computers whose security defenses have been breached and control ceded to a third party
botnet
restricts access to the computer system that it infects, and demands a ransom paid to the creator of the malware
ransomware
type of malware designed to trick victims into purchasing and downloading useless and potentially dangerous software
scareware
illegitimate takeover of groups of IP addresses by corrupting internet routing tables
traffic hijacking
a computer that has been compromised by a hacker, virus, or trojan that can be used to perform malicious tasks under remote direction
zombie pc
data that visitors and customers produce when they visit a website and click on hyperlinks
clickstream data
a logical group of related files
database
set of programs that provides users with tools to add, delete, access, and analyze data stored in one location
database management system (DBMS)
defines the format necessary to enter the data into the database. Provides information on each attribute.
data dictionary
a small data warehouse that is designed for the end user's needs in a strategic business unit or a department
data mart
a repository of historical data organized by subject to support decision makers in the organization
data warehouse
previously known as a record, is a person, place, thing or event about which information is maintained
entity
a logical grouping of characters into a word, a small group of words, or an identification number
field
a logical grouping of related records
file
the representation of one particular entity
instance
the process of performing complex, multi-dimensional analyses of data stored in a database or data warehouse
online analytical processing
an attribute that uniquely identifies that record so that it can be retrieved, updated and sorted
primary key
a logical grouping of related fields, such as students name, courses taken, the date, and the grade
record
based on the concept of two dimensional tables, usually designed witha number of related files, each containing entities and attributes
relational database model
out of routine reports that need the information but at different times
ad hoc reports
the firm collects data from transactions as they occur, placing them in groups or batches
batch processing
compare performances of different business units or during different time periods
comparative reports
show a greater level of detail
drill down reports
take a business process view of the overall organization to integrate the planning, management and use of all an organization's resources
enterprise resource planning system
interorganizational ERP systems that provide web enabled links between a company's key business system and others
ERPII systems
include only information that falls outside of certain threshold standards
exception reports
provide information primarily to lower and middle level managers in the various functional areas
functional areas information systems
summarize the performance of critical activities
key indicator reports
business transactions are processed online as soon as they occur
real time transaction processing
produced at scheduled interviews, but often don't have special information needed by managers
routine reports
any business event that generates data worthy of being captured and stored in a database
transaction