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Oracle MySQL 2021 Implementation Essentials Sample Questions:

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

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

2. You establish MySQL Enterprise Server on Oracle Cloud Infrastructure connection via Secure Shell (SSH) For accessing a new MySQL Enterprise Edition on an Oracle Cloud Infrastructure (OCI) Instance you " Add SSH key " information during the OCI instance setup. You want to use Putty from your Windows Client to install MySQL.
What are the correct steps to accomplish this?

A) Open Port 22 on your OCI Instance and configure Putty with the ssh private key.
B) Open Port 22 on your OCI Instance and convert the private key to ppk format. This new private key can be used for authentication.
C) Use the provided private key for authentication.
D) Convert the private key to ppk format first and use the new private key for authentication.

3. How does MySQL HeatWave improve query performance?
Response:

A) By replicating data across multiple servers.
B) By automatically creating indexes on frequently used columns.
C) By caching the entire database in memory.
D) By offloading analytics queries to an in-memory, highly parallel processing engine.

4. Which two are advantages of using Document Store in MySQL?

A) MySQL provides a native data type to index PDF documents
B) MySQL can store XML as a schema-less database
C) MySQL is a document database allowing PDF and Word documents
D) MySQL provides a NoSQL API to access the document store
E) MySQL provides a native data type to store JSON data as a document

5. Which two statements are true about the creation or use of a Virtual Cloud Network (VCN)?

A) You must have an IPSec VPN to connect to an Oracle Linux instance.
B) You can connect directly to an instance over the internet, without a public IP address.
C) Your instance does not have a public IP address, so you cannot connect with a public subnet.
D) You can connect directly to the VCN without a define subnet.
E) You must have an Internet gateway to connect to a public address on an Oracle Linux instance.

Solutions: