Database Systems: Design, Implementation, & Management
11th Edition
ISBN: 9781285196145
Author: Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Publisher: Cengage Learning
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Chapter 13, Problem 17RQ
Explanation of Solution
Relational Online Analytical Processing (ROLAP):
- Relational OLAP (ROLAP) is a type of OLAP tool is suggested to use for Mountain View Community Hospital (MVCH).
- This is because, it is very flexible to query and analyze the data using ROLAP.
- It helps to view the data of MVCH in a high-level view by providing only the necessary details and isolating the unnecessary details.
- The required details only are viewed by using various operations present in ROLAP...
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Chapter 13 Solutions
Database Systems: Design, Implementation, & Management
Ch. 13 - Prob. 1RQCh. 13 - Prob. 2RQCh. 13 - Prob. 3RQCh. 13 - Prob. 4RQCh. 13 - Prob. 5RQCh. 13 - What is a data warehouse, and what are its main...Ch. 13 - Prob. 7RQCh. 13 - Prob. 8RQCh. 13 - Prob. 9RQCh. 13 - Prob. 10RQ
Ch. 13 - Prob. 11RQCh. 13 - Prob. 12RQCh. 13 - Prob. 13RQCh. 13 - Prob. 14RQCh. 13 - Prob. 15RQCh. 13 - Prob. 16RQCh. 13 - Prob. 17RQCh. 13 - Prob. 18RQCh. 13 - Prob. 19RQCh. 13 - Prob. 21RQCh. 13 - Prob. 22RQCh. 13 - Prob. 23RQCh. 13 - Prob. 24RQCh. 13 - Prob. 25RQCh. 13 - What is the SQL command to list the total sales by...Ch. 13 - What is the SQL command to list the total sales by...Ch. 13 - What is the SQL command to list the total sales by...Ch. 13 - What is the SQL command to list the total sales by...Ch. 13 - What is the SQL command to list the number of...Ch. 13 - What is the SQL command to list the number of...Ch. 13 - What is the SQL command to list the number of...Ch. 13 - Using the answer to Problem 10 as your base, what...
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- SQL databases conform to ACID properties. Briefly describe the ACID properties, and state the purpose of each. How does conformance to ACID properties affect the performance of SQL databases?arrow_forwardExplain how a NoSOL database is different from an SQL database.arrow_forwardDefine the role of the database schema, data definition language, and data manipulation language.arrow_forward
- An in-memory database (IMDB) is a database management system that stores the entire database in _______. a. random access memory b. read-only memory c. distributed servers d. virtual memoryarrow_forwardExplain the concept of indexing in a relational database. What are the benefits and limitations of using indexes?arrow_forwardExplain the benefits and drawbacks of using stored procedures in database development.arrow_forward
- Explain the concept of database sharding and how it is used to scale databases horizontally.arrow_forwardExplain what one might do to reduce the amount of time it takes to compile the monthly sales report in database management.arrow_forwardExplain the process of normalizing a relational database and its benefits.arrow_forward
- Explain the principle of atomicity in the context of database transactions.arrow_forwardExplain the concept of data replication in database architectures. What are the reasons for implementing data replication, and what challenges does it address?arrow_forwardExplain the concept of sharding in database management. What are the advantages and considerations when implementing sharding in a large-scale database system?arrow_forward
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