Managing Digital Data Review

Shannon Anderson-Rush
Flashcards by Shannon Anderson-Rush, updated more than 1 year ago
Shannon Anderson-Rush
Created by Shannon Anderson-Rush over 5 years ago
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Description

Information system and digital data vocabulary review

Resource summary

Question Answer
E-commerce conducting business transactions - generally financial transactions - online
Persistent Data data that are very rarely modified; this means the information stored within the database, disk or tape is not changed, except for special occasions
Database Management System a combination of software and data
Database a structured set of data
Data raw facts
Information data that has been organized to help us answer questions and solve problems
Information System helps users organize and analyze data
Big Data is a broad term for data sets so large or complex that traditional data processing applications are inadequate
Spreadsheet an interactive computer application program for organization, analysis and storage of data in tabular form
Primary Key a key in a relational database that is unique for each record. It is a unique identifier, such as a driver license number or telephone number. A relational database must always have one and only one primary key. Primary keys typically appear as columns in relational database tables.
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