Advantages of the dbms Study guides, Class notes & Summaries

Chapter 3: Data Models TRUE/FALSE 1. A data model is usually graphical. ANS: T PTS: 1 2. The terms data model and database model are often used interchangeably. ANS: T PTS: 1 3. An implementation-ready data model should contain a description of the data structure that will store the end-user data. ANS: T PTS: 1 4. Within the database environment, a data model represents data structures with the purpose of supporting a specific problem domain. ANS: T PTS: 1 5. Data modeling starts with a...

Computing Essentials 2019, 27e (O’Leary) Chapter 3 Application Software 1) This type of software works with end users, application software, and computer hardware to handle the majority of technical details. A) communications B) application C) utility D) system Answer: D Difficulty: 1 Easy Topic: Application Software Bloom's: Remember AACSB: Technology Accessibility: Keyboard Navigation Learning Outcome: 03-01 Identify general-purpose applications. 2) This type of software can be d...

Test Bank For Database Systems, Design, Implementation and Management 13th Edition Carlos Coronel Steven morris | Complete 2023. A data warehouse can store data derived from many sources. a. True b. False ANSWER: True DIFFICULTY: Easy REFERENCES: 1-3b Types of Databases LEARNING OBJECTIVES: 01.02 - Describe what a database is, the various types of databases, and why they are valuable assets for decision making 13. Structure is based on the type of processing to be performed on the data....

True & False The objective of SOL performance tuning on the client side is to generate an SOL query that returns the correct answer in the least amount of time, using the maximum amount of resources on the server side All database transactions must display at least the properties of Atomicity, consistency, convenience, and isolation Database recovery techniques are based on the isolation transaction property which indicate that the data used during execution of a transaction cannot...

data vs. information data is raw facts and information is data in context database management is a field that focuses on the proper generation, storage, and retrieval of data Database is a shared integrate computer structure that store a collection of end user data and meta data meta data data about data: the characteristics and relationships that link data i.e. the name of each data element and the type of data stored DBMS database management system basically ma...

improved data sharing - correct answer The DBMS helps create an environment in which end users have better access to more and better-managed data. Improved data security - correct answer The more users access the data, the greater the risks of data security breaches. A DBMS provides a framework for better enforcement of data privacy and security policies. Better data integration - correct answer Wider access to well-managed data promotes an integrated view of the organization's o...

improved data sharing - correct answer The DBMS helps create an environment in which end users have better access to more and better-managed data. Improved data security - correct answer The more users access the data, the greater the risks of data security breaches. A DBMS provides a framework for better enforcement of data privacy and security policies. Better data integration - correct answer Wider access to well-managed data promotes an integrated view of the organization's o...

Advantages of the DBMS questions and answers with complete top solutions improved data sharing The DBMS helps create an environment in which end users have better access to more and better-managed data. Improved data security The more users access the data, the greater the risks of data security breaches. A DBMS provides a framework for better enforcement of data privacy and security policies. Better data integration Wider access to well-managed data promotes an integrated view...

Test Bank for Database Systems Design, Implementation and Management 13th Edition Carlos Coronel & Steven Morris | All Chapters |Complete Guide (Latest Version 2023/2024) Rated A+. Chapter 01: Database Systems Copyright Cengage Learning. Powered by Cognero. Page 1 True / False 1. Data and information are essentially the same thing. a. True b. False ANSWER: False DIFFICULTY: Easy REFERENCES: 1-2 Data versus Information LEARNING OBJECTIVES: 01.01 - Define the difference between data and ...

Test Bank for Database Systems Design, Implementation and Management 13th Edition Carlos Coronel & Steven Morris | All Chapters |Complete Guide (Latest Version 2023/2024) Rated A+. Chapter 01: Database Systems Copyright Cengage Learning. Powered by Cognero. Page 1 True / False 1. Data and information are essentially the same thing. a. True b. False ANSWER: False DIFFICULTY: Easy REFERENCES: 1-2 Data versus Information LEARNING OBJECTIVES: 01.01 - Define the difference between data and ...