Printable PDFOracle 1Z0-997-20 Exam Questions & Answers
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Vendor: Oracle
Exam Code: 1Z0-997-20
Exam Name: Oracle Cloud Infrastructure 2020 Architect Professional
Certification Provider: Oracle
Total Questions: 165 Q&A ( View Details)
Updated on: Jun 13, 2025
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1Z0-997-20 Online Practice Questions and Answers
A2Z corporation is into e-commerce business and is the choice of millions for the best offers it launches. It has a rich set of intelligent applications that runs 24x7 and are very critical to their business.
Continuous infrastructure management and maintenance, rise in customer base and workloads, have made them to think of migrating all workloads to cloud. They have selected Oracle Cloud Infrastructure for migrating both their application
and database workload.
You, as an oracle pre-sales consultant has been asked to provide complete migration strategy for their source database workloads which includes oracle and MSSQL. They are particularly concerned about their oracle databases which
cannot afford any downtime. They would be establishing fast connect from their data center to oracle data center to avoid any network impact. Their oracle database is around 90TB and MSSQL is around 10TB.
How would you propose the safe migration of customer database while meeting their availability requirement?
A. Propose the use of zero-downtime migration tool for oracle database and use combination of SQL Developer and Oracle SQL Loader for MSSQL migration
B. Propose the use of Oracle datapump for oracle databases and SQL Developer for MSSQL database
C. Propose the use of zero-downtime migration tool for oracle database and use combination of SQL Developer and Oracle GoldenGate for MSSQL migration
D. Propose the use of Oracle GoldenGate to perform zero downtime migration for both MSSQL and Oracle source databases
Your company has recently deployed a new web application that uses Oracle functions Your manager Instructed you to Implement major manage your systems more effectively. You know that Oracle functions automatically monitors functions on your behalf reports metrics through Service Metrics.
Which two metrics are collected and made available by this feature?
A. length of time a function runs
B. number of times a function is removed
C. number of times a function is invoked
D. amount of CPU used by a function
E. number of concurrent connections
A large financial company has a web application hosted in their on-premises data center. They are migrating their application to Oracle Cloud Infrastructure (OCI) and require no downtime while the migration is on-going. In order to achieve this, they have decided to divert only 30% of the application works fine, they divert all traffic to OCI.
As a solution architect working with this customer, which suggestion should you provide them?
A. Use OCI Traffic management with failover steering policy and distribute the traffic between OC1 and on premises infrastructure.
B. Use OCI Traffic management with Load Balancing steering policy and distribute the traffic between OCI and on premises infrastructure.
C. Use an OCI load Balancer and distribute the traffic between OCI and on premises infrastructure.
D. Use VPN connectivity between on premises Infrastructure and OCI, and create routing tables to distribute the traffic between them.
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