Database Systems: Design, Implementation, & Management
12th Edition
ISBN: 9781305627482
Author: Carlos Coronel, Steven Morris
Publisher: Cengage Learning
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Chapter 13, Problem 15RQ
Program Plan Intro
Online Analytical Processing (OLAP) architecture:
- The components of OLAP client/server architecture are as follows
- OLAP Graphical User Interface (GUI) which is used for establishing communication between the end user and the computer system.
- OLAP Analytical Processing Logic (APL) is required for performing difficult transactions between the client and the server.
- OLAP Data Processing Logic (DPL) is used for performing data analysis in the data warehouse.
Data Mart:
- Data mart is the subset of the data warehouse that focuses on the particular subject.
- It is modified for decision making application and restricted in scope.
- Performance for well-defined uses is optimized using the single or couple of queries.
- Data mart optimizes the performance for well-defined uses as a single or couple queries.
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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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- Explore the challenges and best practices associated with data warehouse performance optimization, including indexing, partitioning, and materialized views.arrow_forwardWhat are data marts, and how do they relate to a data warehouse architecture?arrow_forwardWhat are data marts, and how do they relate to a broader data warehouse architecture?arrow_forward
- Describe the different hierarchical data views that LDAP can provide without duplicating the data at the lowest level.arrow_forwardDiscuss the concept of data marts in data warehousing. What are their advantages and limitations?arrow_forwardDiscuss the concept of data marts and their role within a data warehousing environment.arrow_forward
- Explore the concept of data marts in data warehousing. How do they relate to the overall data warehouse architecture, and when are they typically used?arrow_forwardWhat are two advantages and two disadvantages of a data mart compared to a data warehouse?arrow_forwardDiscuss data warehouse architectures, including the centralized, decentralized, and hybrid approaches. What are the considerations when choosing an architecture for a specific business need?arrow_forward
- Describe the several hierarchical data views that LDAP may provide without repeating the base-level data.arrow_forwardDiscuss the role of data marts in a data warehousing architecture and how they relate to the overall data warehouse.arrow_forwardDiscuss the ETL (Extract, Transform, Load) process and its role in data warehouse operations.arrow_forward
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