Hashed files Study guides, Class notes & Summaries

WGU C175 Data Management-Foundations Questions and Answers 100% CorrectWGU C175 Data Management-Foundations Questions and Answers 100% CorrectWGU C175 Data Management-Foundations Questions and Answers 100% CorrectWGU C175 Data Management-Foundations Questions and Answers 100% Correct Flat files - ANSWER-What is a file having no internal hierarchy Heap files - ANSWER-What are files containing an unsorted set of records that are uniquely identified by a record id which allows them to be insert...

Data Correct Answer Facts gathered together for analysis 1640-Blaise Pascal Correct Answer adding machine similar to odometer 1805-Joseph Marie Jacquard Correct Answer punch card for textile weaving patterns (Loom) 1833-Charles Babbage Correct Answer loom records patterns in punch cards 1890-Herman Hollerith Correct Answer tabulator/sorter punch cards Amercian census-ABM 1911-James Powers Correct Answer automatic feeders Powers tabulators machine comp>UNIVAC>UnisysCorp 19...

Flat Files - correct answer a file having no internal hierarchy Hashed Files - correct answer A file that has been encrypted for security purposes. Heap File - correct answer An unsorted set of records. Information - correct answer The transformation of raw data into useful facts. Punch Card - correct answer A card that is perforated and can hold commands or data. Structured Data - correct answer Information with a high degree of organization. Unstructured Data - correct answer...

Flat Files Correct Answer a file having no internal hierarchy Hashed Files Correct Answer A file that has been encrypted for security purposes. Heap File Correct Answer An unsorted set of records. Information Correct Answer The transformation of raw data into useful facts. Punch Card Correct Answer A card that is perforated and can hold commands or data. Structured Data Correct Answer Information with a high degree of organization. Unstructured Data Correct Answer Information t...

1. Flat Files: files having no internal hierarchy 2. Heap files: files containing an unsorted set of records that are uniquely identified by a record ID which allows them to be inserted or deleted by that ID. 3. Index Files: files that store a list of lookup field values from a data file, along with the location (address) in the data file of the corresponding record. 4. Hashed Files: files which use a hash function to decide where a record should be placed on a disk. This allows for a fast...

WGU C175 Study Questions & Answ Flat Files - ANSWER-a file having no internal hierarchy Hashed Files - ANSWER-A file that has been encrypted for security purposes. Heap File - ANSWER-An unsorted set of records. Information - ANSWER-The transformation of raw data into useful facts. Punch Card - ANSWER-A card that is perforated and can hold commands or data. Structured Data - ANSWER-Information with a high degree of organization. Unstructured Data - ANSWER-Information that does ...

1833-Charles Babbage - ANSWER-loom records patterns in punch cards 1890-Herman Hollerith - ANSWER-tabulator/sorter punch cards Amercian census-ABM 1911-James Powers - ANSWER-automatic feeders Powers tabulators machine comp>UNIVAC>UnisysCorp 1930's - ANSWER-Erasable magnetic tape for storage 1940's - ANSWER-magnetic drum's begin prototype Flat Files - ANSWER-A file having no internal hierarchy Hashed Files - ANSWER-A file that has been encrypted for security purposes ...

Cybersecurity Analyst Exam Questions and Answers Cyber intrusion - Answer-The unauthorized access into a system Social Engineering - Answer-When someone willingly gives their information and gets their account hacked, etc. What do I mean by threat? - Answer-Capabilities, Intent, Opportunity IP Address - (IP) Internet Protocol - Answer-IP version 4 (IPv4) uses four sets of numbers ranging from 0-255 being replaced by IPv6 Chain of custody - Answer-Documents the history that shows ho...

WGU C175 Data ManagementFoundations. Full Coverage. Questions and answers. Graded A+ Flat files - -What is a file having no internal hierarchy Heap files - -What are files containing an unsorted set of records that are uniquely identified by a record id which allows them to be inserted or deleted using that id Index files - -What are files that store a list of lookup field values from a data file - along with the location (address) in the data file of the corresponding record. Because ...

What is a broad definition of data? A) Numbers that are captured on digital media B) Raw facts that are captured on printed or digital media C) Alphanumeric combinations that can be captured on media that a computer can read D) Any information that can be transferred from print to digital - ANSWER-Raw facts that are captured on printed or digital media What are data? A) Facts that have been organized in a meaningful way B) Facts that are the result of a query of a database system ...