Database Concepts (7th Edition)
7th Edition
ISBN: 9780133544626
Author: David M. Kroenke, David J. Auer
Publisher: PEARSON
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Chapter 8, Problem 8.5RQ
Explanation of Solution
Problems that limit the usefulness of BI applications in usage of operational
The operational data can be read and process directly in some of the operational database. Directly reading operational data in complex or larger database application is difficult and the reasons are listed below:
- Data querying in BI ...
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Summarize the problems with operational databases that limit their usefulness for BI applications
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Should those who design databases be aware of any particular technique that, depending on the circumstances, could have the ability to greatly alter the effectiveness with which a database performs its functions?
Chapter 8 Solutions
Database Concepts (7th Edition)
Ch. 8 - Prob. 8.1RQCh. 8 - Prob. 8.2RQCh. 8 - Prob. 8.3RQCh. 8 - Prob. 8.4RQCh. 8 - Prob. 8.5RQCh. 8 - Prob. 8.6RQCh. 8 - What problems in operational data create the need...Ch. 8 - Prob. 8.8RQCh. 8 - Prob. 8.9RQCh. 8 - Prob. 8.10RQ
Ch. 8 - Explain the difference between a data warehouse...Ch. 8 - Prob. 8.12RQCh. 8 - Prob. 8.13RQCh. 8 - Prob. 8.14RQCh. 8 - Prob. 8.15RQCh. 8 - Prob. 8.16RQCh. 8 - Prob. 8.17RQCh. 8 - Prob. 8.18RQCh. 8 - Prob. 8.19RQCh. 8 - Prob. 8.20RQCh. 8 - Prob. 8.21RQCh. 8 - Prob. 8.22RQCh. 8 - Prob. 8.23RQCh. 8 - Prob. 8.24RQCh. 8 - Prob. 8.25RQCh. 8 - Prob. 8.26RQCh. 8 - Prob. 8.27RQCh. 8 - Explain one way to partition a database that has...Ch. 8 - Prob. 8.29RQCh. 8 - Explain what must be done when fully replicating a...Ch. 8 - Prob. 8.31RQCh. 8 - Prob. 8.32RQCh. 8 - Prob. 8.33RQCh. 8 - Prob. 8.34RQCh. 8 - Explain the meaning of the term object...Ch. 8 - Prob. 8.36RQCh. 8 - Prob. 8.37RQCh. 8 - Prob. 8.38RQCh. 8 - Prob. 8.39RQCh. 8 - Prob. 8.40RQCh. 8 - Prob. 8.41RQCh. 8 - Prob. 8.42RQCh. 8 - Prob. 8.43RQCh. 8 - Prob. 8.44RQCh. 8 - Prob. 8.45RQCh. 8 - Prob. 8.46RQCh. 8 - Prob. 8.47RQ
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- Explore the architectural intricacies of multi-model databases. How do they handle different data models within a single system, and what are the benefits and drawbacks?arrow_forwardDo those who design databases need to be aware of any specific approach that, depending on the context in which it is used, may have the potential to have a significant impact on the efficiency with which a database performs?arrow_forwardDistinguish between physical and logical database independence in relation to database systems.arrow_forward
- Evaluate the trade-offs between data consistency and system performance in distributed databases. How can database designers strike a balance between these conflicting objectives?arrow_forwardAnalyze the trade-offs between normalized and denormalized database designs in terms of query performance, data modification, and storage efficiency.arrow_forwardIn the context of multi-model databases, compare and contrast the advantages and disadvantages of combining different data models (e.g., relational, document, graph) within a single database.arrow_forward
- Each database model should have one advantage and one disadvantage, therefore mention them all.arrow_forwardDiscuss the concept of database sharding strategies, including key-based, range-based, and time-based sharding, and their applicability in different scenarios.arrow_forwardDo individuals who design databases need to be aware of any particular method that, depending on the circumstances, may have the ability to significantly affect the effectiveness with which a database functions?arrow_forward
- Give an explanation of the key distinctions that exist between the hierarchical, network, and relational database models.arrow_forwardDo individuals who design databases need to be aware of any particular technique that, depending on the environment in which it is used, might potentially have the ability to have a substantial influence on the efficiency with which a database performs?arrow_forwardHow does sharding work in a distributed database system, and what are its benefits and challenges?arrow_forward
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