EXAM 1Z0-921 QUIZ & ACCURATE 1Z0-921 ANSWERS

Exam 1Z0-921 Quiz & Accurate 1Z0-921 Answers

Exam 1Z0-921 Quiz & Accurate 1Z0-921 Answers

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Tags: Exam 1Z0-921 Quiz, Accurate 1Z0-921 Answers, Valid 1Z0-921 Exam Dumps, 1Z0-921 Valid Exam Objectives, 1Z0-921 Dump File

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Oracle 1Z0-921: MySQL 2021 Implementation Essentials certification exam is designed for those professionals who want to gain expertise in implementing and maintaining MySQL databases. 1Z0-921 exam consists of 60 questions and candidates have 105 minutes to complete it. 1Z0-921 Exam is designed to evaluate the knowledge and skills of candidates in areas such as MySQL architecture, security, backup and recovery, and performance tuning.

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Oracle 1Z0-921 Exam consists of 70 multiple-choice and multiple-answer questions that must be completed within 105 minutes. 1Z0-921 exam covers a wide range of topics, including database architecture, installation and configuration, security, performance tuning, backup and recovery, and high availability. Candidates who pass the exam will earn the Oracle Certified Specialist MySQL 2021 Implementation Essentials certification, which demonstrates their proficiency in MySQL database administration.

Oracle 1Z0-921 Certification is recognized globally and can help professionals enhance their career prospects and increase their earning potential. Certified professionals can demonstrate to potential employers that they have the necessary skills and knowledge to implement and manage MySQL databases effectively. Additionally, the certification can help professionals stand out in a competitive job market and gain an edge over their peers.

Oracle MySQL 2021 Implementation Essentials Sample Questions (Q62-Q67):

NEW QUESTION # 62
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 test_encryption2 already exist. You are not using the correct option to recreate it and it 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 encryption feature only works with InnoDB tables. You are creating a MylSAM table, and it is causing the error.
  • D. You cannot use the AUTO_INCREMENT option to create an encrypted table. This is what is causing the error.

Answer: C


NEW QUESTION # 63
You establish MySQL Enterprise Server on Oracle Cloud Infrastructure connection via Secure Shell (SSH) For accessing a new MySQL Enterprise Edition on an Oracle Cloud Infrastructure (OCI) Instance you " Add SSH key " information during the OCI instance setup. You want to use Putty from your Windows Client to install MySQL.
What are the correct steps to accomplish this?

  • A. Open Port 22 on your OCI Instance and convert the private key to ppk format. This new private key can be used for authentication.
  • B. Open Port 22 on your OCI Instance and configure Putty with the ssh private key.
  • C. Convert the private key to ppk format first and use the new private key for authentication.
  • D. Use the provided private key for authentication.

Answer: A


NEW QUESTION # 64
The replication for a Master and Slave MySQL Servers is up and running. The disk space for Master Server is continuously growing. The binlog size keeps growing. Which two methods can fix the issue?

  • A. On the Master server, disable binlog by removing the --log-bin option.
  • B. Set the expire_logs_days system variable to expire binary log files automatically after a given number of days.
  • C. Execute the purge binary logs statement without argument.
  • D. To safely purge binary log files, perform these steps:
  • E. Delete all binlog files manually on the file system to release storage spaces.

Answer: B,D


NEW QUESTION # 65
You have created your Compute instance using an Oracle-provided Oracle Linux image.
You want to log in to your OCI Compute instance using SSH. Which three items do you need for this process?

  • A. The opc user
  • B. SSH public key
  • C. User Password
  • D. SSH private key
  • E. The root user
  • F. Public IP address

Answer: A


NEW QUESTION # 66
What three are ways to export and import data in MySQL Workbench?

  • A. SQL Data Export and Import Wizard
  • B. Result Data Export and Import
  • C. Backup Data Export and Import Wizard
  • D. Binary Data Export and Import Wizard
  • E. Data Modeling Import Export Wizard
  • F. Table Data Export and Import Wizard

Answer: A,B,F


NEW QUESTION # 67
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