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Oracle 1z0-998-21 Exam Syllabus Topics:

Oracle Database Cloud Service 2021 Specialist Sample Questions:

1. Which three statements are true about the OCI Object Storage Service?

A) It allows to store or retrieve data directly from the internet or from within the cloud platform.
B) It is tied to a specific compute instance.
C) It does not support the private access from OCI resources in a VCN through a service gateway.
D) It can store finite amount of unstructured data, analytical data, and rich content.
E) It is a high performance storage platform that offers reliable and cost-efficient data durability.
F) It allows to save the data in Object Storage bucket over the OCI backbone.

2. What are the three autonomous optimizations available in Autonomous transaction processing database?

A) creates missing indexes
B) row data formats
C) data caching to avoid IO
D) fast complex analytics
E) columnar data formats

3. What might be the effect of modifying the firewall rules for 169.254.0.2:3260 and 169.254.0.3:80?

A) It allows the non-root users to modify the system's boot volume.
B) It allows the non-root user to access the database.
C) TDE for the database might stop working.
D) Users may not be able to connect to database service.

4. What are the three autonomous optimizations available in Autonomous Data Warehouse database?

A) row data formats
B) data caching to avoid IO
C) parallel joins and aggregations
D) fast complex analytics
E) columnar data formats

5. You want to launch a DB system to support In-Memory Database and Active Data Guard; which edition would you select?

A) Database Enterprise Edition
B) Database Enterprise Edition High Performance
C) Database Standard Edition
D) Database Enterprise Edition Extreme Performance

Solutions: