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100% Pass Quiz 2025 Oracle 1Z1-921: MySQL 2021 Implementation Essentials Useful Real Exams

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Oracle 1Z0-921 (MySQL 2021 Implementation Essentials) Certification Exam is designed for individuals who want to demonstrate their knowledge and skills in implementing and managing MySQL databases. MySQL 2021 Implementation Essentials certification exam is intended for database administrators, developers, and IT professionals who have experience working with MySQL databases and want to prove their expertise in this area.

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Oracle 1Z0-921 (MySQL 2021 Implementation Essentials) Exam is a certification exam designed to test an individual's knowledge and skills in implementing and managing MySQL databases. 1Z1-921 Exam is designed for database administrators, developers, and IT professionals who work with MySQL databases. MySQL 2021 Implementation Essentials certification is recognized worldwide and is highly valued in the IT industry.

Oracle MySQL 2021 Implementation Essentials Sample Questions (Q33-Q38):

NEW QUESTION # 33
Which four authentication protocols are allowed when using MySQL Enterprise Authentication?

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

Answer: B,C,D,F

NEW QUESTION # 34
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 encryption feature only works with InnoDB tables. You are creating a MylSAM table, and it is causing the error.
B. The test_encryption2 already exist. You are not using the correct option to recreate it and it is causing the error.
C. You cannot use the AUTO_INCREMENT option to create an encrypted table. This is what is causing the error.
D. The term "server_name" is a reserved MySQL term. You cannot use it for the new table. This is what is causing the error.

Answer: A

NEW QUESTION # 35
What is true about MySQL Enterprise Transparent Data Encryption (TDE)?

A. Enables data-at-rest encryption by encrypting the physical files of the database.
B. Tablespace keys are managed manually behind the scenes.
C. Encryption key is stored in a centralized key memory location
D. Data is encrypted automatically, in real time, after it is written to storage.

Answer: A

NEW QUESTION # 36
Which three are characteristics of the JSON data type?

A. A set of SQL functions substantially support the SQL utilization of the data type.
B. Key or array references enable quick read-access to look up document elements directly.
C. It validates the JSON syntax on insert or merge.
D. It supports indexing directly against the JSON-defined column.
E. Comparisons of JSON values are not case-sensitive.
F. It is based on the TEXT data type.

Answer: B,C,D

NEW QUESTION # 37
You want to create the user named jenny for any host server with the password secretpassi23! and the password is expired? Which command should you use?

A. CREATE USER ,jenny *@,localhost, IDENTIFIED WITH HASH PASSWORD(,SecretPass123!,)
B. CREATE USER ,jenny,@,%, IDENTIFIED WITH sha256_password BY 'SecretPass123!,;
C. CREATE USER ,jenny,@'%, WITH HASHED(password,,SecretPass123!,), PASSWORD EXPIRE
D. CREATE USER ,jenny,@,localhost, IDENTIFIED BY (,SecretPass123!,,,256,, Expired)
E. CREATE USER ,jenny,0,%t IDENTIFIED BY ,SecretPass123!, PASSWORD EXPIRE;

Answer: D

NEW QUESTION # 38
......

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