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Oracle 1z1-920日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle MySQL 2019 Implementation Essentials |
| Exam Number: | 1Z0-920 |
| Related Certifications: | Oracle MySQL Database Administrator Certification Track Oracle Certified Professional, MySQL Database Administrator |
| Available Languages: | English |
| Exam Price: | $245 USD |
| Exam Format: | Multiple Response, Multiple Choice |
| Recommended Training: | Oracle University Certification Path Oracle MySQL Training Courses |
| Exam Registration: | Pearson VUE Oracle Exams Oracle Certification Registration |
| 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 |
|---|---|
| Replication and High Availability | - Replication concepts
|
| Backup and Recovery | - Data protection strategies
|
| Installation and Configuration | - Deploying MySQL
|
| MySQL Architecture and Core Concepts | - MySQL server architecture
|
| Performance Tuning and Optimization | - Query optimization
|
| Monitoring and Troubleshooting | - System diagnostics
|
| Security and User Management | - Access control
|
Everything Candidates Ask About the Oracle MySQL 2019 Implementation Essentials (1z1-920日本語版) Exam
The 1z1-920日本語 exam is Oracle's official assessment for the Oracle MySQL certification, positioned at the Associate level. It measures whether you can apply the Oracle MySQL 2019 Implementation Essentials (1z1-920日本語版) skills in practical, job-like situations — which is why rote memorization alone rarely gets candidates across the line. The credential fits into a wider Oracle certification path that includes Oracle Certified Professional, MySQL Database Administrator, Oracle MySQL Database Administrator Certification Track, so passing it opens more than one door. Think of the 1z1-920日本語 exam as the point where your preparation becomes a qualification employers can verify.
The Oracle MySQL 2019 Implementation Essentials (1z1-920日本語版) syllabus is organized into 7 domains, beginning with Replication and High Availability, Monitoring and Troubleshooting, and Performance Tuning and Optimization. Those percentages are your study budget: a domain carrying a larger share of the score deserves a matching share of your hours. The full domain-by-domain breakdown is in the exam topics section above — work from that, not from habit.
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Oracle MySQL 2019 Implementation Essentials (1z1-920日本語版) Sample Questions:
最大の整数データ型の列を追加するステートメントはどれですか。
- A. ALTER TABLE SCIENTIFIC ADD Scientific_Value INTEGER;
- B. ALTER TABLE SCIENTIFIC ADD Scientific_Value BIGINT;
- C. ALTER TABLE SCIENTIFIC ADD Scientific_Value DECIMAL(10,10);
- D. ALTER TABLE SCIENTIFIC ADD Scientific_Value DECIMAL(15,10);
Correct Answer: B 🗳️
新しいアプリケーションをテストしていて、データマスキングを使用したいのですが、データベースが空です。テストに使用するダミーデータはどのオプションで生成されますか?
- A. sakila-dataを実行します。データベースにデータを追加するsqiスクリプト
- B. MySQL Enterprise High Availabilityを使用して、使用可能なデータテーブルの1つにアクセスします
- C. mysqldumpを使用して、sakila_dummyデータベースサンプルデータセットからデータをインポートします。
- D. 次のステートメントでテーブルを変更します。ALTERTABLE IMPORT DATA WITH data_masking plugin;
Correct Answer: D 🗳️
MySQL Enterprise Backupで-compressオプションを使用してバックアップされたバックアップイメージファイルがあります。
/home/mysq1/backup/full/mybackup/myimage. Img
データベースをプロビジョニングするには、新しいマシンにデータベースを復元する必要があります。 datadirの新しいデータベースを/ home / mysql / data / MEBとしてプロビジョニングできるコマンドはどれですか。
- A.

- B.

- C.

- D.

- E.

Correct Answer: A 🗳️
MySQL Enterprise Backupを説明する3つのステートメントはどれですか。
- A. MySQL Enterprise Backupは、最適化された行ロックを備えたOracle RMANに基づくバックアップを提供します。
- B. MySQL Enterprise Backupは、最適化された行ロックを備えたmysqldumpに基づく最適化されたバックアップです。
- C. MySQL Enterprise Backupを使用して、バックアップをOracle Cloud Infrastructure Storage Serviceに送信できます。
- D. MySQL Enterprise Backupを使用して、オンプレミスのMySQLインストールからデータをインポート/エクスポートできます。
- E. MySQL Enterprise Backupは、ポイントインタイムリカバリ機能を提供します。
Correct Answer: A,B,E 🗳️
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. 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。
- B. 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。
- C. 顧客には適切なユーザー権限がありません。
- D. 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。
Correct Answer: D 🗳️
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