Oracle Cloud Database Services 2021 Specialist : 1Z0-1093-21

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Oracle 1Z0-1093-21 Exam Syllabus Topics:

Oracle Cloud Database Services 2021 Specialist Sample Questions:

1. Which tool should you use to run the LIST FLASHCACHE DETAIL command in the Exadata Cloud Service environment?

A) dbaascli
B) cellcli
C) OCI CLI
D) exacli

2. Which three actions can you perform on a DB system that has an Oracle Data Guard association with a standby database?
(Choose all correct answers)

A) You can switch over the primary database to the standby role, perform maintenance on the standby database, and then switch it back to the primary role.
B) You can use the reinstate command to return a failed database into standby role after correcting the cause of failure.
C) You can terminate a primary database DB system.
D) If the primary database becomes unavailable, then you can use Oracle Data Guard to fail over the standby database to the primary role.
E) You can write on both primary and standby databases because DB system standby databases in Oracle Cloud Infrastructure Database are logical standbys.

3. You define a maintenance window for your MySQL DB systems. When the automatic maintenance process takes place, which TWO activities does the system perform while its status is set to UPDATING? (Choose all correct answers)

A) It patches the MySQL server itself along with any underlying hardware.
B) It upgrades the associated compute instance to the latest Linux operating system version.
C) It patches the underlying operating system of the MySQL database.
D) It analyzes, rebuilds, and optimizes MySQL database tables and indexes.

4. Which set of data types is supported by the NoSQL Database Cloud Service tables?

A) Iong, double, triple
B) enum, map, record
C) Boolean, date stamp, float
D) XML, JSON, array

5. Patching requires role permissions. However, since roles are not granted by default, which role needs to be added to someone patching the DB system?

A) Let database administrator's manage DB systems.
B) Let users manage compute instance configurations, instance pools, and cluster networks.
C) Let database and fleet admins manage Autonomous Databases.
D) Let security admins manage vaults, keys, and secrets.

Solutions: