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

2. You administer a database that is configured in ARCHIVELOG mode. A full RMAN backup exists. In which three scenarios is Complete Recovery possible?

A) after restoring all control files from backup
B) after losing all members of the CURRENT online redo log group
C) after losing a SYSTEM tablespace data file
D) after losing a data file from an UNDO tablespace that is in use
E) after losing all members of an ACTIVE online redo log group detected when attempting to open the database

3. Which two important factors need to considered while configuring a DB system?

A) Transparent Data Encryption
B) Service Gateway
C) Cluster Time Synchronization Service
D) Dynamic Routing Gateway
E) Network Time Protocol

4. Examine the command:

Which statement is true about the execution of the command?

A) updates the DB system with the latest CLI commands
B) associates the configuration ID with the database ID
C) recovers the incremental level 0 backup with the incremental level 1 backup
D) associates the backup job ID with the database ID

5. You want to migrate a schema from on premises database to OCI database. Which two can be used to achieve this?

A) Data Pump
B) SQL Developer
C) Golden Gate
D) Data Guard

Solutions: