Oracle 1z1-920日本語 : MySQL 2019 Implementation Essentials (1z1-920日本語版)
- Exam Code: 1z1-920日本語
- Exam Name: MySQL 2019 Implementation Essentials (1z1-920日本語版)
- Updated: Oct 17, 2026 Q&As: 70 Questions and Answers
About Oracle 1z1-920日本語 Exam
Read it, print it, or simulate the real thing — DumpsTests ships the Oracle MySQL 2019 Implementation Essentials (1z1-920日本語版) material in three versions. Whether you pick the PDF, the PC test engine, or the online test engine, you get the same 70 practice questions for the 1z1-920日本語 exam, installable on as many computers as you need.
Oracle 1z1-920日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle MySQL 2019 Implementation Essentials |
| Exam Number: | 1Z0-920 |
| Exam Price: | $245 USD |
| Related Certifications: | Oracle Certified Professional, MySQL Database Administrator Oracle MySQL Database Administrator Certification Track |
| Available Languages: | English |
| Exam Format: | Multiple Choice, Multiple Response |
| Recommended Training: | Oracle University Certification Path Oracle MySQL Training Courses |
| Exam Registration: | Oracle Certification Registration Pearson VUE Oracle Exams |
| Sample Questions: |  |
| Exam Way: | Online proctored exam or Pearson VUE test center |
| Official Syllabus URL: | https://education.oracle.com |
Oracle 1z1-920日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Performance Tuning and Optimization | - Query optimization
|
| Security and User Management | - Access control
|
| Backup and Recovery | - Data protection strategies
|
| Installation and Configuration | - Deploying MySQL
|
| Monitoring and Troubleshooting | - System diagnostics
|
| MySQL Architecture and Core Concepts | - MySQL server architecture
|
| Replication and High Availability | - Replication concepts
|
Your Oracle MySQL 2019 Implementation Essentials (1z1-920日本語版) Exam Questions Answered
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Oracle structures the Oracle MySQL 2019 Implementation Essentials (1z1-920日本語版) exam around 7 domains. The heaviest hitters are Monitoring and Troubleshooting, Performance Tuning and Optimization, Security and User Management. Start your revision where the weight is, and scroll up to the outline section on this page for the complete topic list.
The 1z1-920日本語 exam is the official Oracle assessment that awards the Oracle MySQL certification — a credential at the Associate level. Passing it proves vendor-validated skills that employers actively look for. It belongs to a broader track that includes Oracle Certified Professional, MySQL Database Administrator, Oracle MySQL Database Administrator Certification Track, making it a solid anchor for further certifications.
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Oracle points Oracle MySQL 2019 Implementation Essentials (1z1-920日本語版) candidates toward these official training resources:
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Oracle MySQL 2019 Implementation Essentials (1z1-920日本語版) Sample Questions:
Oracle Cloud Infrastructureのお客様は、すでに多くのデータベースインスタンスを構成してクラウドで実行しています。ただし、これ以上インスタンスを作成できないことを報告しています。
何が問題でしょうか？
- A. データベースインスタンスの制限である32に達しました。
- B. 顧客はパッチ要件に追いついていません。既存のインスタンスの過半数またはテンプレートが最新の状態でない限り、新しいインスタンスを作成できません。
- C. 顧客アカウントがリソース割り当て/制限に達した可能性があります。
- D. 顧客には適切なユーザー権限がありません。
Correct Answer: A 🗳️
非同期のMySQLレプリケーションアーキテクチャを使用することにより、データをスレーブに複製できます。 MySQLレプリケーションの3つの使用例を特定します。
- A. マルチマスターアクセスを提供し、アプリケーションがデータベースサーバー全体でデータを読み書きできるようにします。
- B. MySQLレプリケーションコネクタ/ J（ReplicationDriver）は、スレーブでの読み取り機能とマスターでの書き込み機能を可能にするために提供されています。
- C. マスターに影響を与えることなく、スレーブでバックアップを実行できます。
- D. MySQL Enterprise Backupはスレーブから自動的にバックアップします。
- E. レポートアプリケーション用のスレーブサーバーを作成できます。これは、スレーブサーバーへの読み取りアクセスのみを取得します。マスターサーバーの負荷を軽減します。サーバーを追加すると、異なるデータベースサーバー構成が可能になります。
Correct Answer: C,D,E 🗳️
ユーザー-os-user '@ "localhost"は、接続を監視してサーバーをシャットダウンするために作成され、次の権限が付与されています。
GRANT PROCESS, SHUTDOWN ON *.* TO "OS-user*@"localhost';
Which three are commands that the os-user can execute?
- A. SHOW STATUS;
- B. GRANT PROXY
- C. SHOW PROCESSLIST;
- D. KILL PROCESS;
- E. SHUTDOWN
- F. SHOW BINLOG EVENTS;
Correct Answer: A,D,E 🗳️
MySQLドキュメントストアに保存されている単一のドキュメントに追加の行を挿入することについて正しいのはどれですか。
- A. 指定するパスは、JSON_POSITIONステートメントを使用して配列の末尾を過ぎた配列位置である必要があります。
- B. JSON_ARRAY_INSERTステートメントで新しい要素の位置を指定します。
- C. 単一の行を挿入することはできません。ドキュメント全体を新しいドキュメントに置き換える必要があります。
- D. 新しい行は、ドキュメントの最後にのみ挿入できます。
Correct Answer: B 🗳️
MySQL Workbenchでデータをエクスポートおよびインポートする方法はどれですか。
- A. Table Data Export and Import Wizard
- B. Binary Data Export and Import Wizard
- C. SQL Data Export and Import Wizard
- D. Result Data Export and Import
- E. Data Modeling Import Export Wizard
- F. Backup Data Export and Import Wizard
Correct Answer: A,C,D 🗳️
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