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Oracle MySQL 2021 Implementation Essentials Sample Questions:

1. Which statement adds a column with the largest integer data type?

A) ALTER TABLE SCIENTIFIC ADD scientific_value DECIMAL(15,10);
B) ALTER TABLE SCIENTIFIC ADD scientific_value INTEGER;
C) ALTER TABLE SCIENTIFIC ADD scientific_value DECIMAL(10,10);
D) ALTER TABLE SCIENTIFIC ADD scientific_value BIGINT;

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

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

3. Which is a correct example of creating an Enterprise Encryption function?

A) SET @function = CREATE_ASYMMETRIC_PRIV_KEY(@algo, @key_len);
B) CREATE FUNCTION asymmetric_decrypt RETURNS STRING SONAME ,openss1_udf.so,;
C) VALIDATE FUNCTION create_asymmetric_priv_key WITH ,openssl_udf.so';
D) INSERT INTO t1 (key_co1) FUNCTION(CREATE_ASYMMETRIC_PRIV_KEY(,RSA,, 1024));

4. Which activity will take place if a table is created with both the compression and encryption options?

A) The tablespace data is encrypted first and then compression is performed.
B) The compression is performed before tablespace data is encrypted.
C) The compression is performed, the ''data_at_rest_flag" is turned on and the tablespace data is encrypted.
D) The system generates an error because the COMPRESSION and ENCRYPTION options cannot be used together.

5. Which two statements are correct about MySQL Enterprise Edition?

A) MySQL Enterprise Edition can be installed on an Oracle Cloud Infrastructure Compute Instance.
B) MySQL Enterprise Product Suite can be installed on an Oracle Cloud Infrastructure Virtual Cloud Network.
C) Oracle offers 24x7, global support for MySQL Enterprise Edition products installed on Oracle Cloud Infrastructure Compute Instances.
D) Oracle MySQL Enterprise tools & plugins are available as optional services (installation Feature Pack I/II).
E) MySQL configuration can be changed in /etc/lib/myi.cnf.

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