ORACLE 1Z1-921 EXAM VCE & DISCOUNT 1Z1-921 CODE

Oracle 1Z1-921 Exam Vce & Discount 1Z1-921 Code

Oracle 1Z1-921 Exam Vce & Discount 1Z1-921 Code

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Tags: 1Z1-921 Exam Vce, Discount 1Z1-921 Code, New 1Z1-921 Exam Book, 1Z1-921 Valid Exam Preparation, Reasonable 1Z1-921 Exam Price

The web-based MySQL 2021 Implementation Essentials (1Z1-921) practice exam is accessible from any major OS. These Oracle 1Z1-921 exam questions are browser-based, so there's no need to install anything on your computer. Chrome, IE, Firefox, and Opera all support this MySQL 2021 Implementation Essentials (1Z1-921) web-based practice exam. You can take this MySQL 2021 Implementation Essentials (1Z1-921) practice exam without plugins and software installation.

Oracle 1Z0-921 (MySQL 2021 Implementation Essentials) certification exam is designed to test the knowledge and skills of database administrators and developers who work with the MySQL database management system. 1Z1-921 Exam is intended to validate the competency of professionals in understanding the basics of MySQL architecture, installation, configuration, security, and performance tuning.

Passing the Oracle 1Z0-921: MySQL 2021 Implementation Essentials exam is a valuable achievement for IT professionals who want to demonstrate their expertise in MySQL. MySQL 2021 Implementation Essentials certification is recognized by industry leaders as a benchmark of excellence in database administration. Employers prefer certified professionals who have proven their expertise and knowledge in database administration over those who are not certified.

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Oracle 1Z0-921: MySQL 2021 Implementation Essentials exam is an excellent opportunity for professionals who work with MySQL to validate their expertise and enhance their career prospects. MySQL 2021 Implementation Essentials certification can help professionals gain recognition for their skills, increase their earning potential, and stand out in a competitive job market.

Oracle MySQL 2021 Implementation Essentials Sample Questions (Q74-Q79):

NEW QUESTION # 74
What SQL keyword must be specified when creating a foreign key constraint?

  • A. the SET_FOREGIN variable in the my .cnf file
  • B. an index on the foreign key
  • C. a TRIGGER on the child table for cascading delete statements
  • D. a REFERENCES in the child table to the parent table
  • E. unique PRIMARY key values for both child and parent tables

Answer: C


NEW QUESTION # 75
Which three components can MySQL InnoDB Cluster use to Achieve database high availability?

  • A. MySQL X Plugin to enable MySQL to use the X Protocol to speed up and monitor data replication.
  • B. MySQL Router to ensure client requests are load balanced and routed to the correct servers.
  • C. MySQL Servers with Group Replication to replicate data to all members of the cluster.
  • D. MySQL Online Hot Backup to keep data consistent and always ready to be used.
  • E. MySQL Shell to create and administer InnoDB Clusters using the built-in AdminAPI.

Answer: B,C,E


NEW QUESTION # 76
Which MySQL command is used to grant specific privileges to a user on a database?
Response:

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

Answer: D


NEW QUESTION # 77
Which three statements are true about MySQL Enterprise Backup?

  • A. It performs hot or warm backups.
  • B. It provides the ability to create incremental backups.
  • C. It cannot back up encrypted tablespaces.
  • D. It enables you to take non-locking backups.
  • E. It performs logical backups.

Answer: B,D,E


NEW QUESTION # 78
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. You cannot use the AUTO_INCREMENT option to create an encrypted table. This is what is causing the error.
  • B. The term "server_name" is a reserved MySQL term. You cannot use it for the new 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.

Answer: D


NEW QUESTION # 79
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