Oracle Exam 1Z0-997-20 Topic 4 Question 15 Discussion

Actual exam question for Oracle's 1Z0-997-20 exam

Question #: 15
Topic #: 4

You have been asked to create a mobile application which will be used for submitting orders by users of a popular E-Commerce site. The application is built to work with Autonomous Transaction Processing - Serverless (ATP-S) database as the backend and HTML5 on Oracle Application Express as the front end. During the peak usage of the application you notice that the application response time is very slow. ATP-S database is deployed with 3 CPU cores and 1 TB of memory.

Which two options are expensive or impractical ways to improve the application response times?

AIdentify the maximum memory capacity needed for peak times and scale the memory for the ATP-S database to that number. ATP-S will scale the memory down when not needed.

BUse the Machine Learning (ML) feature of the ATP-S database iteratively to tune the SQL queries used by the application.

CScale up CPU core count and memory during peak times.

DEnable auto scaling for CPU cores on ATP-S database.

EIdentify the maximum CPU capacity needed for peak times and scale the CPU core count for the ATP-S database to that number. ATP-S will scale the CPU core count down when not needed.

Show Suggested Answer

Suggested Answer: C, E

by Glory at May 06, 2022, 07:16 PM

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