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Oracle Database Cloud Service 2021 Specialist Sample Questions:

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

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

2. Which two statements are true about bare metal DB systems?

A) It can have performance overhead due to a single server.
B) It can have multiple database homes with different database software edition.
C) It can have multiple database homes, which can be of different versions.
D) It consists of a single server with locally attached NVMe storage.

3. Examine the exhibit:

How many CPU cores and memory would a DB system would get after successful creation?

A) 32 CPU cores and 256 GB of memory
B) 16 CPU cores and 320 GB of memory
C) 24 CPU cores and 320 GB of memory
D) 2 CPU cores and 256 GB of memory

4. While creating an object storage bucket, you selected ARCHIVE as storage tier for bucket. Which three scope and constraints are applied to the bucket?

A) Restoration takes about six hours from the time an archive storage restore request is made.
B) Archive storage can be upgraded to standard storage after removing all the existing files.
C) The minimum retention period for archive storage tier is 90 days.
D) Data needs to be restored before it can be accessed.
E) Default time to download an object after restoration is 24 hours.

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

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

Solutions: