Wgu c175 quizzes - Study guides, Class notes & Summaries

_____ relates to the activities that make the database execute transactions more efficiently in terms of storage and access speed. - ANSWER-Performance tuning The response of the DBMS to a query is the ______. - ANSWER-query result set Field refers to a collection of related records. - ANSWER-False The DBMS uses the ________ to look up the required data component structures and relationships, thus relieving programmers from having to code such complex relationships in each program. - AN...

_____ relates to the activities that make the database execute transactions more efficiently in terms of storage and access speed. - ANSWER-Performance tuning The response of the DBMS to a query is the ______. - ANSWER-query result set Field refers to a collection of related records. - ANSWER-False The DBMS uses the ________ to look up the required data component structures and relationships, thus relieving programmers from having to code such complex relationships in each program. - AN...

WGU C175 quizzes/367 Questions and answers

One disadvantage of the DBMS is that it increases the risk of data security breaches. - False Accurate, relevant, and timely information is the key to____. - good decision making _____ relates to the activities that make the database execute transactions more efficiently in terms of storage and access speed. - Performance tuning The response of the DBMS to a query is the ______. - query result set Field refers to a collection of related records. - False The DBMS uses the ________ to look u...

One disadvantage of the DBMS is that it increases the risk of data security breaches. Correct Answer False Accurate, relevant, and timely information is the key to____. Correct Answer good decision making _____ relates to the activities that make the database execute transactions more efficiently in terms of storage and access speed. Correct Answer Performance tuning The response of the DBMS to a query is the ______. Correct Answer query result set Field refers to a collection of rel...

One disadvantage of the DBMS is that it increases the risk of data security breaches. False True - correct answersFalse Accurate, relevant, and timely information is the key to _______. knowledge good decision making data management understanding - correct answersgood decision making

WGU C175 - Data Management - Foundations - Lesson 1. Full Coverage. Easy Mastery Quizzes. 100% Accurate

What is a broad definition of data? Raw facts that are captured on printed or digital media What are data? Facts that are collected and stored in a database system What is a determining characteristic of unstructured data? It does not follow a data model. Which is true about flat files? They contain no internal hierarchical organization. Which technology has no internal hierarchy? Flat files How were data retrieved before database management systems? Sequ...

WGU C175 Final+1+2 Solved Quizzes And Answers!!