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Oracle MySQL 2021 Implementation Essentials Sample Questions:

1. When using an Oracle Cloud Infrastructure Compute Instance with MySQL Enterprise Edition installed, you have two choices for backup destinations. What are these two choices?

A) Cloud storage only
B) Flash-archive recovery area
C) Both Cloud storage and local storage
D) Cloud tape library

2. You have a backup image file that is backed up using MySQL Enterprise Backup with the -compress option:
/home/mysq1/backup/full/mybackup/myimage. Img

You are required to perform a database restore to a new machine to provision the database. Which command can provision the new database in the datadir as /home/mysql/data/MEB?

A)

B)

C)

D)

E)

3. Consider this SQL statement which is using the innoDB storage engine and with global AUTOCOMMIT = 1:

What is the result after issuing the rollback command?

A) Both the tables, t1 and t2, are created.
B) Only the t2 table is created.
C) Both the tables, t1 and t2, are not created because there is an explicit ROLLBACK.
D) Only the t1 table is created.

4. Which three options are valid reasons for using a primary key in a table?

A) preventing duplicate keys
B) to make it easier to change the PRIMARY KEY value
C) increasing performance when using select statements
D) automatic storage of data in a sorted order
E) maintaining a history of row insertions or updates
F) exporting data faster with mysqldump

5. What is Kubernetes in the context of MySQL?
Response:

A) A cloud service provided by Oracle for MySQL databases.
B) A database management tool for MySQL.
C) An open-source container orchestration platform.
D) A database engine for MySQL.

Solutions: