TM111 - Book 1 Part 4 - A World Built of Data Exam 2023 Solved 100% Correct
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TM111 - Book 1 Part 4
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TM111 - Book 1 Part 4
Data - ANSWER-Facts, figures, and other evidence gathered through observations.
information - ANSWER-Data converted into a meaningful and useful context
database - ANSWER-a collection of organized data that allows access, retrieval, and use of data
SABRE - ANSWER-the first civilian compute...
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TM111 - Book 1 Part 4 - A World Built of
Data Exam 2023 Solved 100% Correct
Data - ANSWER-Facts, figures, and other evidence gathered through observations.
information - ANSWER-Data converted into a meaningful and useful context
database - ANSWER-a collection of organized data that allows access, retrieval, and
use of data
SABRE - ANSWER-the first civilian computer application to provide real time responses
to enquiries. Used for airline bookings.
IMS - ANSWER-a joint hierarchical database and information management system with
extensive transaction processing capabilities.
database responsibility - ANSWER-database designers are able to present data
selectively.
Search Engine Optimization - ANSWER-the process of maximizing the number of
visitors to a particular website by ensuring that the site appears high on the list of results
returned by a search engine.
Flat database - ANSWER-A simple database file that is not related or linked to any
other collection of data.
query language - ANSWER-consists of simple, English-like statements that allow users
to specify the data to display, print, store, update, or delete
SQL - ANSWER-Structured Query Language, commonly used for managing databases
by typing commands.
The limitiations of flat databases - ANSWER-The computer has more data to read
through, so accessing and searching through them can be slow.
Data has to be repeated and leads to inputting errors and inconsistencies.
File sizes can be large due to repeated data.
Spreadsheet vs Database - ANSWER-A spreadsheet is a screen-oriented interactive
program enabling a user to lay out financial data on the screen. A Database is a
collection of organized data that allows access, retrieval, and use of data
relational database - ANSWER-A database that represents data as a collection of tables
in which all data relationships are represented by common values in related tables
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