Operational databases - Study guides, Class notes & Summaries

A tuple is one record or data set in a row - Answer-What are tuples and how are they used in databases? a.) A tuple is a collection of sequenced data fields b.) A tuple is one record or data set in a row c.) A tuple is a database field The flat file design is a single table database - Answer-What is the best description of a flat file database? a.) Flat file databases are hierarchical in nature. b.) Flat file databases are prevalent today because they provide relational functions. c.) T...

WGU C175 quizzes with 100% correct answers One disadvantage of the DBMS is that it increases the risk of data security breaches. False True -Answer-False Accurate, relevant, and timely information is the key to _______. knowledge good decision making data management understanding -Answer-good decision making _____ relates to the activities that make the database execute transactions more efficiently in terms of storage and access speed. Database design Query access Database manageme...

MIS 111 Questions with All Correct Answers New Update JAD is most often used with the ___________ stage of the SDLC. -investigation -operation and maintenance -programming and testing -analysis - Answer-analysis The ____________________ is a summary of information needs of the functional areas and of the organization as a whole. 1) Objective of the IT function 2) IT environment 3) Application portfolio 4) Mission - Answer-it environement elements of a company its architectur...

Does the FDA consider electronic signatures to be as trustworthy and reliable as handwritten paper signatures? - Answer - Yes (although permission to use such e-sigs has to be approved by the FDA) Does the FDA consider electronic records that meet requirements to be equivalent to handwritten records ? - Answer - Yes Open system (FDA term) - Answer - System access is NOT controlled by people who are responsible for the content of the electronic records in the system. (Like me putting data i...

WGU C724 Information Systems Management Unit 4 Test A tuple is one record or data set in a row -Answer-What are tuples and how are they used in databases? a.) A tuple is a collection of sequenced data fields b.) A tuple is one record or data set in a row c.) A tuple is a database field The flat file design is a single table database -Answer-What is the best description of a flat file database? a.) Flat file databases are hierarchical in nature. b.) Flat file databases are prevalent tod...

SEJPME 2 Test Bank: Module 1 to 24 Questions with Answers 2023 (Already Graded A+) Which hostile environment often presents complex emotional and ethical dilemmas? [objective68] major combat operations humanitarian assistance operations support for civil authorities irregular warfare environment 8) Ethical conduct in the procurement process is particularly important to ensure fair and competitive in-theater acquisition efforts and ensure these processes do not have a negative impact on t...

PCIP Exam questions with correct answers 100%PCI Data Security Standard (PCI DSS) The PCI DSS applies to all entities that store, process, and/or transmit cardholder data. It covers technical and operational system components included in or connected to cardholder data. If you accept or process payment cards, PCI DSS applies to you. Sensitive Authentication Data Merchants, service providers, and other entities involved with payment card processing must never store sensitive authen...

Complete Solutions Manual for Essentials of MIS, 15th Edition by Ken Laudon, Jane Laudon ; ISBN13: 9780137946891. (Full Chapters included Chapter 1 to 12)....1.Business Information Systems in Your Career. 2.Global E-business and Collaboration. 3.Achieving Competitive Advantage with Information Systems. 4.Ethical and Social Issues in Information Systems. 5.IT Infrastructure: Hardware and Software. 6.Foundations of Business Intelligence: Databases and Information Management. 7.Telecommunicat...

CIB 4203 - Chapter 4 exam questions with verified answers *______ rely on customer-related data* A. Strategic CRM only B. All forms of CRM - ANSWERS All forms of *______ CRM focuses on keeping profitable customers.* A. Strategic B. Operational C. Analytical D. Collaborative - ANSWERS Strategic *______ CRM focuses on processes automation.* A. Strategic B. Operational C. Analytical D. Collaborative - ANSWERS Operational *______ CRM applies data mining for tactical and strateg...

ISDS 415 Business Intelligence (CH3), Business Analytics & Data Science Test Bank || With Complete Questions & Solutions (Graded A+) ISDS 415 Business Intelligence (CH3), Business Analytics & Data Science Test Bank || With Complete Questions & Solutions (Graded A+) Data warehouses are subsets of data marts. - ANSWER - false One way an operational data store differs from a data warehouse is the recency of their data. - ANSWER - true Organizations seldom devote a lot of effort to creatin...