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Last Updated: Nov 07, 2026
No. of Questions: 155 Questions & Answers with Testing Engine
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The 1Z0-888日本語 exam carries a real cost, and failing means paying it twice. ActualTestsQuiz helps you protect that investment with 155 focused practice questions for Oracle MySQL 5.7 Database Administrator (1Z0-888日本語版), so your preparation matches the weight of the exam fee.
Oracle 1Z0-888日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle MySQL 5.7 Database Administrator |
| Exam Number: | 1Z0-888 |
| Available Languages: | English |
| Passing Score: | Not publicly disclosed |
| Related Certifications: | Oracle Certified Associate, MySQL 5.7 Database Administrator |
| Certificate Validity Period: | Not explicitly defined (Oracle certification policy dependent) |
| Real Exam Qty: | Approximately 63 multiple-choice questions |
| Exam Duration: | 120 minutes |
| Exam Price: | USD 245 (may vary by region) |
| Exam Format: | Multiple Response, Multiple Choice |
| Recommended Training: | MySQL Documentation Oracle MySQL Training Courses |
| Exam Registration: | Oracle Certification Registration Pearson VUE Oracle Exams |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored exam via Pearson VUE or Oracle testing partners |
| Pre Condition: | Recommended hands-on experience administering MySQL 5.7 databases and understanding of relational database concepts |
| Official Syllabus URL: | https://education.oracle.com/mysql-dba-5-7/pexam_1Z0-888 |
Oracle 1Z0-888日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: User Management and Security | - Authentication and password policies - User accounts and privilege management - SSL and secure connections |
| Topic 2: Installation and Configuration | - MySQL installation methods and initialization - Configuration files and system variables - Server startup and shutdown procedures |
| Topic 3: Replication and High Availability | - Failover concepts - Replication monitoring and troubleshooting - Master-slave replication configuration |
| Topic 4: Troubleshooting and Maintenance | - Log analysis and error handling - Server diagnostics tools - Routine maintenance tasks |
| Topic 5: Performance Tuning and Optimization | - Query optimization and indexing strategies - Performance monitoring tools - Buffer pool and memory configuration |
| Topic 6: MySQL Architecture and Storage Engines | - InnoDB and MyISAM storage engines - MySQL server architecture overview - Table structures and indexing concepts |
| Topic 7: Backup and Recovery | - Point-in-time recovery - Physical backup strategies - Logical backups using mysqldump |
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1Z0-888日本語 requires Not publicly disclosed to pass, and the official exam fee is USD 245 (may vary by region). Remember that a retake means paying that fee again, which is why focused preparation matters.
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The package includes 155 practice questions for the 1Z0-888日本語 exam, all with verified answers, in PDF, PC test engine, and APP online engine versions.
Recommended hands-on experience administering MySQL 5.7 databases and understanding of relational database concepts
- Performance Tuning and Optimization ()
- Replication and High Availability ()
- Troubleshooting and Maintenance ()
Spend your hours where the weights are highest.
Oracle MySQL Training Courses: Visit official page
MySQL Documentation: Visit official page
Oracle MySQL 5.7 Database Administrator (1Z0-888日本語版) Sample Questions:
innodb_stats_auto_recalcをOFFに設定しました。
永続的な統計を使用するテーブルの場合、この変更の結果はどうなりますか？
- A. テーブルの行の10％が変更された後、InnoDBがインデックス統計を自動的に更新しなくなりました。
- B. テーブル構造が変更された後、InnoDBがインデックス統計を自動的に更新しなくなりました。
- C. InnoDBは、CREATETABLEステートメントの後にインデックス統計を自動的に更新しなくなりました。
- D. InnoDBは、ANALYZETABLEステートメントの後にインデックス統計を自動的に更新しなくなりました。
Correct Answer: A 🗳️
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検討してください：
どのステートメントがkey_len列の値の意味を最もよく表していますか？
- A. 各インデックス行から何バイト使用されるかを示します。
- B. インデックス行の合計サイズを表します。
- C. キーに含まれる文字数を表します。
- D. インデックス内のいくつの列が検査されるかを示します。
Correct Answer: A 🗳️
パフォーマンススキーマを使用して、SHOW FULLPROCESSLISTに相当するものを取得します。
正しい3つのステートメントはどれですか？ （3つ選択してください。）
- A. events_statements_currentコンシューマーを有効にする必要があります。
- B. パフォーマンスへの影響はSHOW FULLPROCESSLISTよりも小さくなります。
- C. プロセスのリストに含めるには、接続をインストルメント化する必要があります。
- D. PROCESS権限が必要です。
- E. スレッドテーブルには、必要なすべての列が含まれています。
- F. sys.sessionビューは、プロセスリストに追加情報を提供します。
Correct Answer: A,D,E 🗳️
Explanation: Only visible for ActualTestsQuiz members. You can sign-up / login (it's free).
MySQLデータベースはすべてのInnoDBテーブルを使用し、次のように構成されています。
mysqldumpを使用してレプリケーションスレーブを設定します。稼働中の運用サーバーから取得した一貫したバックアップが必要になります。このプロセスによるアクティブなデータベース接続への影響は最小限で済みます。
これを達成するために、mysqldumpに渡す2つの引数はどれですか。
- A. --skip-opt
- B. --create-apply-log
- C. --master-data
- D. --single-transaction
- E. --lock-all-tables
Correct Answer: A,E 🗳️
考慮してください：
タイプ列の範囲値はどういう意味ですか？
- A. このタイプのインデックスは範囲ハッシュを使用します。
- B. 使用できるインデックスの範囲があります。
- C. テーブルは特定の範囲の値でスキャンされます。
- D. インデックスを使用して、値の範囲内にある行を返すことができます。
Correct Answer: A 🗳️
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