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AWS Certified Database – Specialty (DBS-C01) Certification Guide

You're reading from  AWS Certified Database – Specialty (DBS-C01) Certification Guide

Product type Book
Published in May 2022
Publisher Packt
ISBN-13 9781803243108
Pages 472 pages
Edition 1st Edition
Languages
Author (1):
Kate Gawron Kate Gawron
Profile icon Kate Gawron

Table of Contents (24) Chapters

Preface 1. Part 1: Introduction to Databases on AWS
2. Chapter 1: AWS Certified Database – Specialty Overview 3. Chapter 2: Understanding Database Fundamentals 4. Chapter 3: Understanding AWS Infrastructure 5. Part 2: Workload-Specific Database Design
6. Chapter 4: Relational Database Service 7. Chapter 5: Amazon Aurora 8. Chapter 6: Amazon DynamoDB 9. Chapter 7: Redshift and DocumentDB 10. Chapter 8: Neptune, Quantum Ledger Database, and Timestream 11. Chapter 9: Amazon ElastiCache 12. Part 3: Deployment and Migration and Database Security
13. Chapter 10: The AWS Schema Conversion Tool and AWS Database Migration Service 14. Chapter 11: Database Task Automation 15. Chapter 12: AWS Database Security 16. Part 4: Monitoring and Optimization
17. Chapter 13: CloudWatch and Logging 18. Chapter 14: Backup and Restore 19. Chapter 15: Troubleshooting Tools and Techniques 20. Part 5: Assessment
21. Chapter 16: Exam Practice
22. Chapter 17: Answers 23. Other Books You May Enjoy

Review

Let's test our knowledge of the contents of this chapter with some example exam questions:

  1. You have been hired to migrate an Amazon EC2 instance that's running Oracle Database Standard Edition to an RDS for Oracle DB instance. The database is used for critical production services and the business can only provide a 5-minute outage window. How can you achieve this?
    1. Configure Oracle Real Application Clusters on the EC2 instance with the RDS DB instance as one of the nodes. Once the EC2 and RDS DB instances are in sync, switch over from Amazon EC2 to Amazon RDS and update the application connection string.
    2. Export the Oracle database from the EC2 instance using Oracle Data Pump to an S3 bucket and import it into Amazon RDS. Shut down the application until the restore is complete. Change the database connection string and then restart the application.
    3. Create an AWS DMS task with the EC2 instance as the source and the RDS DB instance as the destination. Stop the application...
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