PASS 1Z0-921 TEST | 1Z0-921 DUMP COLLECTION

Pass 1Z0-921 Test | 1Z0-921 Dump Collection

Pass 1Z0-921 Test | 1Z0-921 Dump Collection

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Tags: Pass 1Z0-921 Test, 1Z0-921 Dump Collection, Accurate 1Z0-921 Test, Reliable 1Z0-921 Test Bootcamp, New 1Z0-921 Study Materials

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Earning the Oracle 1Z0-921 certification demonstrates that an individual has the skills and knowledge required to work with MySQL databases effectively. It also helps candidates stand out in the job market and can lead to career advancement opportunities.

Oracle 1Z0-921 (MySQL 2021 Implementation Essentials) certification exam is designed to test the skills and knowledge of database administrators and developers who work with MySQL databases. MySQL 2021 Implementation Essentials certification is ideal for professionals who want to demonstrate their expertise in MySQL implementation and administration, and who want to advance their careers in database management. 1Z0-921 Exam covers a range of topics related to MySQL implementation, including installation, configuration, security, backup and recovery, performance tuning and optimization, and more.

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To be eligible to take the Oracle 1Z0-921 Exam, candidates must have a solid understanding of MySQL database fundamentals and have experience working with MySQL databases in a production environment. They should also have experience with MySQL tools and utilities, as well as a strong understanding of SQL and database design principles.

Oracle MySQL 2021 Implementation Essentials Sample Questions (Q64-Q69):

NEW QUESTION # 64
Which MySQL command is used to grant specific privileges to a user on a database?
Response:

  • A. SET PRIVILEGES
  • B. GRANT
  • C. GRANT PERMISSIONS
  • D. GIVE ACCESS

Answer: B


NEW QUESTION # 65
You have a MySQL Server instance (running with Port# 3306) monitored by the Service Manager in MySQL Enterprise Monitor. You cloned the MySQL Database instance and configured it to be a replicated MySQL instance as Slave using Port# 3316 on the same machine as the Master Server. The replication configuration is working correctly. The Master and Slave Servers are running.
You are trying to add the newly created MySQL Slave instance to the Monitor. The Service Manager in MySQL Enterprise Monitor notifies you that the new instance is successfully added; however, it is not added correctly at the newly added configuration points to the old Master monitored items. The Monitor shows only one monitored MySQL instance for Master and Slave.
Which two are possible reasons for this problem?

  • A. All the MySQL instances (Master and Slave) have the same server_uuid in <datadir>/auto.cnf.
  • B. The SLAVE and MASTER instances are started with the same configured value for the option - - monitor_server_uuid.
  • C. The mysql.inventory table on SLAVE is cloned with the same content as MASTER, which has the same server UUID.
  • D. The mysql.instance table on SLAVE is cloned with the same content as MASTER, which has the same server UUID.
  • E. The MASTER and SLAVE are grouped as one instance for monitoring.

Answer: D,E


NEW QUESTION # 66
Which two statements about the download of MySQL Enterprise Backup are correct?

  • A. MySQL Enterprise Backup comes with MySQL Utilities Package, which is available for download publicly on http://www.mysql.com.
  • B. MySQL Enterprise Backup is a separate package from MySQL Enterprise Edition. It can be downloaded from https://edelivery.oracle.com.
  • C. MySQL Enterprise Backup can be downloaded from My Oracle Support (MOS).
  • D. MySQL Enterprise Backup comes with all MySQL editions including community edition.
  • E. MySQL Enterprise Backup comes with MySQL Connector and is freely available for download.

Answer: B,D


NEW QUESTION # 67
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 BIGINT;
  • C. ALTER TABLE SCIENTIFIC ADD scientific_value INTEGER;
  • D. ALTER TABLE SCIENTIFIC ADD scientific_value DECIMAL(10,10);

Answer: B


NEW QUESTION # 68
After installing MySQL 8.0, you initialize the data directory with the --initialize command. Which two are places where you can find the root password?

  • A. As root, execute the show password command by using the SHA-256 password encryption plug-in.
  • B. The root_pw variable stored in the mysq1.install table.
  • C. The root password is not given and is blank. You must manually set the root password.
  • D. The root password displayed on the screen via a [warning] message.
  • E. The root password inserted in the error log set by the --log-error=[file_name] variable

Answer: A,B


NEW QUESTION # 69
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