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1. 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 offloading analytics queries to an in-memory, highly parallel processing engine.
D) By caching the entire database in memory.

2. Which is true about inserting an additional line in a single document stored in MySQL document store?

A) Any new lines can only be inserted at the end of the document.
B) You specify the new element,s position in the JSON_ARRAY_INSERT statement.
C) You cannot insert a single line, you have to replace the entire document with a new document.
D) The path specified must be an array position past the end of an array using the JSON_POSITION statement.

3. You establish MySQL Enterprise Server on Oracle Cloud Infrastructure connection via Secure Shell (SSH).
When accessing a new MySQL Enterprise Edition Oracle Cloud Infrastructure (OCI) instance, you want to use MySQL Enterprise Workbench for SQL and remote management.
What are two ways to successfully configure Workbench based on the MySQL access credentials?

A) Configure TCP/IP over SSH and based on the created private key, opc-User, and MySQL access credentials, you can access the MySQL OCI instance.
B) Open the MySQL OCI instance access port 3306. For the MySQL connection, you use this port, and, in addition, you configure the remote management based on SSH based on the provided key.
C) Convert the private key to ppk format first. Based on TCP/IP over SSH and based on the created private key, opc-user, and MySQL access credentials, you can access the MySQL CS instance.
D) Configure the MySQL Router first and based on those settings, you access your MySQL CS instance.

4. Which three are levels in which MySQL Enterprise Monitor provides access control?

A) MySQL Enterprise Operations: the right to deploy the necessary MySQL Enterprise Agent
B) Specific data access: the rights to view specific types of potentially sensitive data
C) Application administration: the rights to view or change the MySQL Enterprise Monitor configuration
D) MySQL Enterprise Operations: the right to start/stop/restart/update MySQL Enterprise Monitor Services
E) Asset visibility: the rights to access data collected from hosts or MySQL instances

5. You want to create an encrypted table. So, you enter this command:
CREATE TABLE 'test_encryption2% (
'id' int(10) unsigned NOT NULL AUTO_INCREMENT,
'server_name' varchar(15) NOT NULL,
PRIMARY KEY ('id') ) ENGINE=MYISAM AUTO_INCREMENT=l DEFAULT CHARSET=latin1 ENCRYPTION = 'Y1; You receive the following error:
ERROR 1031 (HY000): Table storage engine for 'test_encryption2' doesn't have this option Which statement correctly explains the reason for this error?

A) The term "server_name" is a reserved MySQL term. You cannot use it for the new table. This is what is causing the error.
B) You cannot use the AUTO_INCREMENT option to create an encrypted table. This is what is causing the error.
C) The test_encryption2 already exist. You are not using the correct option to recreate it and it is causing the error.
D) The encryption feature only works with InnoDB tables. You are creating a MylSAM table, and it is causing the error.

問題與答案：