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An ecommerce company uses Amazon DynamoDB as the backend for its payments system. A new regulation requires the company to log all data access requests for financial audits. For this purpose, the company plans to use AWS logging and save logs to Amazon S3 How can a database specialist activate logging on the database?
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A company is about to launch a new product, and test databases must be re-created from production dat a. The company runs its production databases on an Amazon Aurora MySQL DB cluster. A Database Specialist needs to deploy a solution to create these test databases as quickly as possible with the least amount of administrative effort. What should the Database Specialist do to meet these requirements?
A company is due for renewing its database license. The company wants to migrate its 80 TB transactional database system from on-premises to the AWS Cloud. The migration should incur the least possible downtime on the downstream database applications. The company’s network infrastructure has limited network bandwidth that is shared with other applications. Which solution should a database specialist use for a timely migration?
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Question 102 - DBS-C01 discussion

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A company has a production environment running on Amazon RDS for SQL Server with an in-house web application as the front end. During the last application maintenance window, new functionality was added to the web application to enhance the reporting capabilities for management. Since the update, the application is slow to respond to some reporting queries.

How should the company identify the source of the problem?

A.
Install and configure Amazon CloudWatch Application Insights for Microsoft .NET and Microsoft SQL Server. Use a CloudWatch dashboard to identify the root cause.
Answers
A.
Install and configure Amazon CloudWatch Application Insights for Microsoft .NET and Microsoft SQL Server. Use a CloudWatch dashboard to identify the root cause.
B.
Enable RDS Performance Insights and determine which query is creating the problem. Request changes to the query to address the problem.
Answers
B.
Enable RDS Performance Insights and determine which query is creating the problem. Request changes to the query to address the problem.
C.
Use AWS X-Ray deployed with Amazon RDS to track query system traces.
Answers
C.
Use AWS X-Ray deployed with Amazon RDS to track query system traces.
D.
Create a support request and work with AWS Support to identify the source of the issue.
Answers
D.
Create a support request and work with AWS Support to identify the source of the issue.
Suggested answer: B

Explanation:


Amazon RDS Performance Insights is a database performance tuning and monitoring feature that helps you quickly assess the load on your database, and determine when and where to take action.

Performance Insights allows non-experts to detect performance problems with an easy-tounderstand dashboard that visualizes database load. https://aws.amazon.com/rds/performanceinsights/

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asked 16/09/2024
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41 questions
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