Database System Concepts
7th Edition
ISBN: 9789332901384
Author: Henry F. Korth & S. Sudarshan Abraham Silberschatz
Publisher: MCGRAW-HILL HIGHER EDUCATION
expand_more
expand_more
format_list_bulleted
Concept explainers
Expert Solution & Answer
Chapter 21, Problem 4PE
Explanation of Solution
a)
Reasons:
- Replicating the data across different data centers, even when the data center fails that is due to a power failure or natural disaster the data will be still available from different data center...
Explanation of Solution
b)
Replication in the centralized versus parallel
- Centralized database typically support only full database replication by the use of log records.
- Though some support logical replication, thus allowing the replication restricted for some re...
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Manhattan distance
Aiwhat cost from Oradea to Goal which Eforie us A* Algorithm G(n)+H(n) last what ıs the cost
What is the SELECT statement? give one reference with your answer
What is a URL and what is it used for? give one reference with your answer
What is e-mail, and what are its advantages? Give one reference with your answer
Chapter 21 Solutions
Database System Concepts
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- What is the difference between the World Wide Web (WWW) and the Internet? Give two references from a journal along with your answer.arrow_forwardDiscuss with appropriate examples, the types of relationship in a database. Give two references from an article.arrow_forwardWhat is a cloud and why do we use it? Give one reference with your answer.arrow_forward
- What are triggers and how do you invoke a trigger on demand? give one reference with your anwer.arrow_forwardWhy is database normalization important? Give one reference with your answer.arrow_forwardDescribe the role of databases and database management systems in the context ofenterprise systems. Give two references with your answer.arrow_forward
- Is it advisable to run a test on a live database? Give reasons. Also give one reference from an article.arrow_forwardFor context and I am looking for someone with experience in either computer graphics with companies, or at least has an expertise or experiences in engine development.I am developing a game engine. The niche that I want to focus in open-world development to specialize in.I have seen, heard, and had discussions about various approaches to scene graphs and ways they get handled to be sent to the renderer.If I wanted to focus on open-world, what are different tips and approaches you can tell me of how complex scenes. Like open-world get rendered? What I mean when asking this question, what is the design layout typically of a few approaches that is used for rendering not just basic scenes but complex scenes? Especially since I want to focus on building a game engine that hopes to focuse in open-world.I am using the entity component system framework EnTT, and would like to know if you can also provide tips and how that framework can be incorporated into the design layouts of how you've…arrow_forwardPlease original work Describe the steps of the process of data discovery Why each one is important to data analysis and data warehousing frameworks. Please cite in text references and add weblinksarrow_forward
- The following is code for a disc golf program written in C++: player.h: #ifndef PLAYER_H #define PLAYER_H #include <string> #include <iostream> class Player { private: std::string courses[20]; // Array of course names int scores[20]; // Array of scores int gameCount; // Number of games played public: Player(); // Constructor void CheckGame(const std::string& courseName, int gameScore); void ReportPlayer(int playerId) const; }; #endif // PLAYER_H player.cpp: #include "player.h" #include <iomanip> Player::Player() : gameCount(0) {} void Player::CheckGame(const std::string& courseName, int gameScore) { for (int i = 0; i < gameCount; ++i) { if (courses[i] == courseName) { // If course has been played, check for minimum score if (gameScore < scores[i]) { scores[i] = gameScore; // Update to new minimum score } return; // Exit after…arrow_forwardWhat is the cyclomatic complexity of the diagram below, and how did you find it?arrow_forwardWrite the following code segment in MARIE’s assembly language:if X <= Y thenY = Y - 1;else if X != Zthen Y = Y + 1;else Z = Z - 1arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill Education
Starting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSON
Digital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSON
Database Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage Learning
Programmable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education