Heap file - Study guides, Class notes & Summaries

Flat Files - a file having no internal hierarchy Hashed Files - A file that has been encrypted for security purposes. Heap File - An unsorted set of records. Information - The transformation of raw data into useful facts. Punch Card - A card that is perforated and can hold commands or data. Structured Data - Information with a high degree of organization. Unstructured Data - Information that does not have structure (such as text) Binary Relationship - A relationship between two entity typ...

WGU C175 STUDYQUESTIONS WGU C175 STUDYQUESTIONS WITH GUARANTEED ACCURATE ANSWERS Flat Files - Accurate Answera file having no internal hierarchy Hashed Files - Accurate AnswerA file that has been encrypted for security purposes. Heap File - Accurate AnswerAn unsorted set of records. Information - Accurate AnswerThe transformation of raw data into useful facts. Punch Card - Accurate AnswerA card that is perforated and can hold commands or data. Structured Data - Accurate Ans...

Database Management - Foundations C175, Full Exam Review Terms. Verified. Graded A+ ubiquitous - -data that is abundant, global, everywhere pervasive - -Data that is unescapable, prevalent, persistent. Flat Files - -Files having no internal hierarchy. 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 using that id. Index Files - -Files that store a list of lookup field values from a data fi...

Data Management Foundations Latest Update Graded A+ file structure the format that data is arranged and stored in a file. flat files Files having no internal hierarchy 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 using that id. index files 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...

Data Management Foundations Study Guide. WGU C175. Exam Questions and answers, 100% Accurate. GRADED A+ Why databases? - -·Helps organizations use data / information as a resource to make decisions File based structure (Prior to BDMS) - -o Attempt to computerize old manual filing system o Was easy to retrieve small amounts of information from o As data grew, it became difficult to locate and retrieve information o Retrieval speed depended on file structure and how data was organized wi...

WGU-C175 Exam Questions & AnswersData - ANSWER-Facts gathered together for analysis 1640-Blaise Pascal - ANSWER-adding machine similar to odometer 1805-Joseph Marie Jacquard - ANSWER-punch card for textile weaving patterns (Loom) 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...

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 the lookup field is much smaller than the entire record, the entire index will usually fit...

CSD-Full Questions and Answers | Latest Update | 2024/2025 | Already Passed (Choice 2) Select correct statements : A. Extendible hashing is directoryless technique. B. Linear hashing is directory technique. C. The characteristic feature of extendible hashing is the organization of the index, which is expandable table. D. A reorganization of the file is avoided by using extendible hashing if the directory overflows. E. Extendible hashing is faster than and requires less space than...

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...

Data Management Foundations WGU - C175. Exam Questions & Accurate answers, VERIFIED. 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...