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Database Systems: Design, Implemen...

12th Edition
Carlos Coronel + 1 other
Publisher: Cengage Learning
ISBN: 9781305627482

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BuyFindarrow_forward

Database Systems: Design, Implemen...

12th Edition
Carlos Coronel + 1 other
Publisher: Cengage Learning
ISBN: 9781305627482
Chapter 16, Problem 36RQ
Textbook Problem
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How have cloud-based data services affected the DBA’s role?

Explanation of Solution

Cloud-based data services affected the DBA’s (Database Administrator) role:

  • Cloud based service does not end the role of DBA, but it does have a significant change in the role of the DBA.  After migration to cloud based service, DBA function is now split between the internal DBA and cloud service provider.
  • Cloud service providers alter the change the responsibility of DBA in both technical and managerial. That is,
    • Changes in the managerial responsibilities
    • Changes in the Technical responsibilities

Changes in the managerial responsibilities:

  • DBA managerial role is mostly unchanged and even sometimes responsibility get increased.
  • Although the cloud services provide software and hardware support at low cost, Organization still need to be gather user requirements, designing data solutions, providing training to end user, and also to ensure organization policies and standards...

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Chapter 16 Solutions

Database Systems: Design, Implementation, & Management
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Ch. 16 - Describe the DBAs responsibilities.Ch. 16 - How can the DBA function be placed within the...Ch. 16 - Why and how are new technological advances in...Ch. 16 - Explain the DBA departments internal organization...Ch. 16 - Explain and contrast differences and similarities...Ch. 16 - Explain how the DBA plays an arbitration role...Ch. 16 - Describe and characterize the skills desired for a...Ch. 16 - What are the DBAs managerial roles? Describe the...Ch. 16 - What DBA activities support end users?Ch. 16 - Explain the DBAs managerial role in the definition...Ch. 16 - Protecting data security, privacy, and integrity...Ch. 16 - Discuss the importance and characteristics of...Ch. 16 - Assume that your company has assigned you the...Ch. 16 - Describe the activities that are typically...Ch. 16 - Why are testing and evaluation of the database and...Ch. 16 - Identify some bottlenecks in DBMS performance, and...Ch. 16 - What are typical activities in the maintenance of...Ch. 16 - How do you normally define security? How is your...Ch. 16 - What are the levels of data confidentiality?Ch. 16 - What are security vulnerabilities? What is a...Ch. 16 - Define the concept of a data dictionary, and...Ch. 16 - Using SQL statements, give some examples of how...Ch. 16 - What characteristics do a CASE tool and a DBMS...Ch. 16 - Briefly explain the concepts of information...Ch. 16 - Identify and explain some critical success factors...Ch. 16 - How have cloud-based data services affected the...Ch. 16 - What tool is used in Oracle to create users?Ch. 16 - In Oracle, what is a tablespace?Ch. 16 - In Oracle, what is a database role?Ch. 16 - In Oracle, what is a datafile? How does it differ...Ch. 16 - In Oracle, what is a database profile?

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