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 15, Problem 12RQ
Program Plan Intro
The person responsible for the maintaining the shared and centralized database is known as Database Administrator (DBA).
The role and responsibilities of the DBA varies from organization to organization based on the size of the organization. Based on the organization, DBA defined either in line position or staff position.
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Students have asked these similar questions
Specify the day-to-day activities associated with the DBA's technical role, which includes service design and implementation.
The eight cost estimation approaches may be paired with a number of heuristic criteria during DBMS query optimisation, each of which might have a significant influence on the DBA's workload.
Describe the activities that are typically associated with the design and
implementation services of the DBA’s technical function. What
technical skills are desirable in a DBA?
Chapter 15 Solutions
Database Systems: Design, Implementation, & Management
Ch. 15 - Prob. 1RQCh. 15 - Prob. 2RQCh. 15 - Prob. 3RQCh. 15 - Prob. 4RQCh. 15 - Suppose that you are a DBA. What data dimensions...Ch. 15 - How and why did database management systems become...Ch. 15 - Using a single sentence, explain the role of...Ch. 15 - Prob. 8RQCh. 15 - Prob. 9RQCh. 15 - Prob. 10RQ
Ch. 15 - Prob. 11RQCh. 15 - Prob. 12RQCh. 15 - Prob. 13RQCh. 15 - Prob. 14RQCh. 15 - Prob. 15RQCh. 15 - Prob. 16RQCh. 15 - Prob. 17RQCh. 15 - Prob. 18RQCh. 15 - What DBA activities support end users?Ch. 15 - Prob. 20RQCh. 15 - Prob. 21RQCh. 15 - Prob. 22RQCh. 15 - Prob. 23RQCh. 15 - Prob. 24RQCh. 15 - Prob. 25RQCh. 15 - Prob. 26RQCh. 15 - Prob. 27RQCh. 15 - Prob. 28RQCh. 15 - Prob. 29RQCh. 15 - Prob. 30RQCh. 15 - Define the concept of a data dictionary, and...Ch. 15 - Using SQL statements, give some examples of how...Ch. 15 - Prob. 33RQCh. 15 - Prob. 34RQCh. 15 - Prob. 35RQCh. 15 - What tool is used in Oracle to create users?Ch. 15 - Prob. 37RQCh. 15 - Prob. 38RQCh. 15 - Prob. 39RQCh. 15 - Prob. 40RQCh. 15 - Prob. 41RQ
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- Please describe the tasks that are normally related with the DBA's technical function's design and implementation services.arrow_forwardDescribe the typical actions related with the DBA's technical function's design and implementation services.arrow_forwardWhen a DBMS optimizes a query, it may combine multiple heuristic rules and cost estimate strategies. How does this affect the DBA's workload?arrow_forward
- Describe the actions that are normally connected with the DBA's technical function's design and implementation services.arrow_forwardA DBA's workload may be affected by the use of various heuristic rules for each of the eight cost estimates algorithms during DBMS query optimization.arrow_forwardDescribe the activities that are typically associated with the design and implementation services of the DBA’s technical function.arrow_forward
- Please describe the tasks that are normally connected with the design and implementation services given by the DBA's technical role?arrow_forwardDescribe the actions that are typically associated with the design and implementation services provided by the DBA's technical function.arrow_forwardSpecify the duties of a DBA in terms of technical function design and execution.arrow_forward
- Describe the actions that are normally connected with the DBA's technical function's design and implementation services. What technical capabilities do you look for in a DBA?arrow_forwardExplain how each of the eight cost estimating strategies may be paired with different heuristic rules during DBMS query optimisation, and how this affects a DBA's workload.arrow_forwardHow does the DBMS optimize queries by combining several heuristic rules and cost estimate methodologies, and how does this effect the DBA's workload?arrow_forward
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