Conceptual schema - Study guides, Class notes & Summaries

ISTM 210 Phinney, Ch 15-17, Exam 3 TAMU with Certified Solutions entity anything about which an organization wants to collect and store information students are entities table Where a database holds data records & fields rows & columns queries What produces subsets of information? DBSM Database Management System. A software system that stores data in files called tables and tables are connected to other tables with related information. relational database A database t...

independence correct answers A database management systems supports and simplifies application and data ___________. Which of the following below are among the main objectives of a modern DBMS? Check all that apply. correct answers security from unauthorized access, methods for manipulating data, methods for defining data, recovery of data during failures, methods for retrieving data Edger F. Codd correct answers IBM research scientist is credited with the invention of the relational model...

ISTM 210 - Exam 3 (Phinney)Questions & Answers 100% Verified Cloud Service Providers (CSP) - ANSWERSGoogle, DropBox, and Microsoft are company examples of what type of providers? Structured Query Language (SQL) - ANSWERSUsing data visualization instead of _______________________, makes business programming much easier to understand. Can be described as computer applications that change data into significant, meaningful information that helps organizations make better decisions. - ANSWER...

Cloud Service Providers (CSP) - ANSWERSGoogle, DropBox, and Microsoft are company examples of what type of providers? Structured Query Language (SQL) - ANSWERSUsing data visualization instead of _______________________, makes business programming much easier to understand. Can be described as computer applications that change data into significant, meaningful information that helps organizations make better decisions. - ANSWERSBusiness Intelligence Database Management Systems (DBMS) - A...

TYPICAL QUESTIONS & ANSWERS OBJECTIVE TYPE QUESTIONS Each question carries 2 marks. Choose the correct or best alternative in the following: Q.1 In the relational modes, cardinality is termed as: (A) Number of tuples. (B) Number of attributes. (C) Number of tables. (D) Number of constraints. Ans: A Q.2 Relational calculus is a (A) Procedural language. (B) Non- Procedural language. (C) Data definition language. (D) High level language. Ans: B ...

WGU D426 Data Management Foundations Final Exam (New 2023/ 2023 Update) | Grade A | Questions and Verified Answers|100% Correct QUESTION One-to-Many Answer: This is the most common relationship. Associates ONE record in ONE table with MULTIPLE records in another table. QUESTION One-to-One Answer: Associates only ONE record on one table with ONE record on another table. QUESTION Data Manipulation Language (DML) Answer: What language am I? All...

social psychology - Answer-the scientific study of how we think about, influence, and relate to one another social influence - Answer-the effect that the words, actions, or mere presence of other people have on our thoughts, feelings, attitudes, or behavior evolutionary psychology - Answer-the study of the evolution of behavior and the mind, using principles of natural selection fundamental attribution - Answer-the tendency for observers, when analyzing another's behavior, to underestima...

Cloud Service Providers (CSP) - ANSWERSGoogle, DropBox, and Microsoft are company examples of what type of providers? Structured Query Language (SQL) - ANSWERSUsing data visualization instead of _______________________, makes business programming much easier to understand. Can be described as computer applications that change data into significant, meaningful information that helps organizations make better decisions. - ANSWERSBusiness Intelligence Database Management Systems (DBMS) - A...

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...

This document contains workings, explanations and solutions to the INS3707 Assignment 2 (QUALITY ANSWERS) Semester 2 2024. For assistance whats-app us on 0.6.8..8.1.2..0.9.3.4.... Question 1 First read learning unit 9 in the study guide and then do the thesaurus construction exercises in the workbook (Tutorial letter 102). Construct thesaurus entries from the following lists of terms: Clinics Health institutions Hospitals Doctors Add references to broader, narrower, related, for...