Wgu c175 exam stuvia Study guides, Class notes & Summaries

WGU - C175 - Data Management – Foundations Exam Questions and Answers 100% CorrectWGU - C175 - Data Management – Foundations Exam Questions and Answers 100% Correct 3 Vs - ANSWER-Three basic characteristics of Big Data databases: volume, velocity, and variety. abstract data type (ADT) - ANSWER-Data type that describes a set of similar objects with shared and encapsulated data representation and methods. A(n)___ is generally used to describe complex objects. See also class. ad hoc quer...

WGU-C175 Exam Questions and Answers 100% Correct WGU-C175 Exam Questions and Answers 100% Correct WGU-C175 Exam Questions and Answers 100% Correct Data - 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

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...

C175 WGU Exam Questions and Answers 100% Correct C175 WGU Exam Questions and Answers 100% Correct C175 WGU Exam Questions and Answers 100% Correct What is a broad definition of data? - ANSWER-Raw facts that are captured on printed or digital media What are data? - ANSWER-Facts that are collected and stored in a database system

abstract data type (ADT) - ANSWER-Data type that describes a set of similar objects with shared and encapsulated data representation and methods. A(n)___ is generally used to describe complex objects. See also class. ad hoc query - ANSWER-A "spur-of-the-moment" question. alias - ANSWER-An alternative name for a column or table in a SQL statement. ALTER TABLE - ANSWER-The SQL command used to make changes to table structure. When the command is followed by a keyword (ADD or MODIFY), it ...

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 ...

ad hoc query - ANSWER-A "spur-of-the-moment" question. alias - ANSWER-An alternative name for a column or table in a SQL statement. ALTER TABLE - ANSWER-The SQL command used to make changes to table structure. When the command is followed by a keyword (ADD or MODIFY), it adds a column or changes column characteristics. American National Standards Institute (ANSI) - ANSWER-The group that accepted the DBTG recommendations and augmented database standards in 1975 through its SPARC commit...

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 Heap Files - ANSWER-An unsorted set of records Information - ANSWE...