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Oracle 1Z0-921 Exam Syllabus Topics:

Oracle MySQL 2021 Implementation Essentials Sample Questions:

Question 1

Which three components can MySQL InnoDB Cluster use to Achieve database high availability?

A. MySQL Online Hot Backup to keep data consistent and always ready to be used.
B. MySQL Router to ensure client requests are load balanced and routed to the correct servers.
C. MySQL Servers with Group Replication to replicate data to all members of the cluster.
D. MySQL Shell to create and administer InnoDB Clusters using the built-in AdminAPI.
E. MySQL X Plugin to enable MySQL to use the X Protocol to speed up and monitor data replication.

Question 2

The slave connects to the master and asks for updated records. What command was issued for this to happen?

A. SLAVE RUN
B. SLAVE START
C. START SLAVE
D. START RUN SLAVE
E. RUN SLAVE

Question 3

Which statement is used to create a new MySQL database?
Response:

A. CREATE TABLE
B. CREATE SCHEMA
C. NEW DATABASE
D. CREATE DATABASE

Question 4

What are the two main components required to set up persistent storage for MySQL on Kubernetes?
Response:

A. Secret and Deployment
B. Pod and ReplicaSet
C. PVC (Persistent Volume Claim) and PV (Persistent Volume)
D. PVC (Persistent Volume Claim) and ConfigMap

Question 5

What is Kubernetes in the context of MySQL?
Response:

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

Solutions: