Oracle MySQL 1Z1-921

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Oracle MySQL 2021 Implementation Essentials Sample Questions:

1. Which four authentication protocols are allowed when using MySQL Enterprise Authentication?

A) Native Windows services
B) Simple Authentication and Security Layer
C) authentication using SHA-256 password hashing
D) connections through the local host via the UNIX socket file
E) SECURID authentication and authorization identity
F) authentication via Pluggable Authentication Modules (PAMs)

2. You have created your Compute instance using an Oracle-provided Oracle Linux image.
You want to log in to your OCI Compute instance using SSH. Which three items do you need for this process?

A) Public IP address
B) SSH public key
C) User Password
D) The root user
E) The opc user
F) SSH private key

3. 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)

4. Which query will find rows in a table that have no counterpart in another table?

A) SELECT *FROM table1 INNER JOIN table2 ON table1.id=table2.id WHERE table1.id=! table2.id;
B) SELECT left_tbl.*FROM left_tbl LEFT JOIN right_tbl ON left_tbl.id=right_tbl.idWHERE right_tbl.id IS NULL;
C) SELECT t1.name, t2.name2FROM employee AS t1 INNER JOIN info AS t2 ON t1.name= t2.name2;
D) SELECT t1.name, t2.name2FROM employee t1 INNER JOIN info t2 WHERE t1.name=t2.name;

5. Which Oracle product is certified to work with MySQL Enterprise Edition?

A) Oracle Enterprise Backup
B) Oracle Enterprise Manager
C) Oracle Data Pump
D) Oracle Application Express

Solutions: