Oracle 1z0-920日本語 : MySQL 2019 Implementation Essentials (1z0-920日本語版)

  • Exam Code: 1z0-920日本語
  • Exam Name: MySQL 2019 Implementation Essentials (1z0-920日本語版)
  • Updated: Sep 23, 2026     Q & A: 70 Questions and Answers

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Oracle 1z0-920日本語 Exam Overview:

Certification Vendor:Oracle
Exam Name:Oracle MySQL 2019 Implementation Essentials
Exam Number:1Z0-920
Exam Format:Multiple Choice, Multiple Response
Related Certifications:Oracle MySQL Database Administrator Certification Track
Oracle Certified Professional, MySQL Database Administrator
Exam Price:$245 USD
Available Languages:English
Recommended Training:Oracle University Certification Path
Oracle MySQL Training Courses
Exam Registration:Oracle Certification Registration
Pearson VUE Oracle Exams
Sample Questions:Free Download 1z0-920日本語 pass4guide review
Exam Way:Online proctored exam or Pearson VUE test center
Official Syllabus URL:https://education.oracle.com

Oracle 1z0-920日本語 Exam Syllabus Topics:

SectionObjectives
Monitoring and Troubleshooting- System diagnostics
  • 1. Performance monitoring tools
    • 2. Error logs analysis
      Performance Tuning and Optimization- Query optimization
      • 1. Execution plan analysis
        • 2. Indexing strategies
          Backup and Recovery- Data protection strategies
          • 1. Logical backups
            • 2. Physical backups
              Replication and High Availability- Replication concepts
              • 1. Asynchronous replication
                • 2. Failover strategies
                  Security and User Management- Access control
                  • 1. Authentication methods
                    • 2. User accounts and privileges
                      MySQL Architecture and Core Concepts- MySQL server architecture
                      • 1. Client-server model
                        • 2. Storage engines overview
                          Installation and Configuration- Deploying MySQL
                          • 1. Installation methods
                            • 2. Basic configuration parameters

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                              • MySQL Architecture and Core Concepts ()
                              • Performance Tuning and Optimization ()
                              • Monitoring and Troubleshooting ()
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                              Oracle MySQL 2019 Implementation Essentials (1z0-920日本語版) Sample Questions:

                              Question #1

                              テストシステムのパスワードレベルを変更する必要があります。
                              新しいテストユーザー/パスワードを作成する前に、この2つのレベルを変更できるのはどれですか。

                              • A. SET GLOBAL validate_password_policy = 'new level';
                              • B. MySQL構成ファイルの[mysqld]セクションにvalidate_password_policy = 'new level'を追加します。
                              • C. SET GLOBAL force_password_complex_policy = 0;
                              • D. MySQL構成ファイルの[security]セクションにvalidate_password = 'new level'を追加します。
                              Reveal Solution  Discussion  0

                              Correct Answer: A,B  🗳️

                              Question #2

                              MySQL Enterprise Backupのダウンロードについて正しいのは次のうちどれですか。

                              • A. MySQL Enterprise Backupは、MySQL Enterprise Editionとは別のパッケージです。 https://edelivery.oracle.comからダウンロードできます。
                              • B. MySQL Enterprise BackupにはMySQLコネクタが付属しており、無料でダウンロードできます。
                              • C. MySQL Enterprise BackupはMy Oracle Support(MOS)からダウンロードできます。
                              • D. MySQL Enterprise Backupには、http://www.mysql.comから一般にダウンロードできるMySQLユーティリティパッケージが付属しています。
                              • E. MySQL Enterprise Backupには、コミュニティエディションを含むすべてのMySQLエディションが付属しています。
                              Reveal Solution  Discussion  0

                              Correct Answer: A,E  🗳️

                              Question #3

                              MySQLのセキュリティリスクを防ぐのに役立つ2つの方法はどれですか。

                              • A. MySQLアカウントに短くて簡単なパスワードがあることを確認します。
                              • B. 権限のないクライアントがサーバーに接続することを許可します。
                              • C. ユーザーが必要とする権限のみを付与します。
                              • D. ファイアウォールを使用してMySQLポートへのアクセスを制御します。
                              • E. 安全なインストールスクリプト「mysql_alays_secure_installation」を使用します。
                              • F. プレーン(暗号化されていない)データをネットワーク経由で送信します。
                              Reveal Solution  Discussion  0

                              Correct Answer: B,F  🗳️

                              Question #4

                              スレーブはマスターに接続し、更新されたレコードを要求します。これが発生するためにどのコマンドが発行されましたか?

                              • A. スレーブを開始
                              • B. スレーブ開始
                              • C. スタートランスレーブ
                              • D. スレーブを実行
                              • E. スレーブ実行
                              Reveal Solution  Discussion  0

                              Correct Answer: B  🗳️

                              Question #5

                              人口列を市テーブルから削除するには、どのステートメントを使用しますか?

                              • A. ALTER TABLE都市の人口が少ない。
                              • B. ALTER TABLE city DELETE人口;
                              • C. 都市から人口を削除します。
                              • D. ALTER TABLE city DROP人口。
                              • E. 都市から人口を減少させます。
                              Reveal Solution  Discussion  0

                              Correct Answer: D  🗳️

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