Oracle 1Z0-888日本語 exam : MySQL 5.7 Database Administrator (1Z0-888日本語版)

1Z0-888日本語 Exam Simulator
  • Exam Code: 1Z1-888-JPN
  • Exam Name: MySQL 5.7 Database Administrator (1Z0-888日本語版)
  • Updated: Sep 21, 2026
  • Q & A: 155 Questions and Answers

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Open it once online, practice offline thereafter. The Oracle MySQL 5.7 Database Administrator (1Z0-888日本語版) online engine from Exam4PDF keeps your 1Z0-888日本語 simulation running without network — 155 questions, zero interruptions in 2026.

Oracle 1Z0-888日本語 Exam Overview:

Certification Vendor:Oracle
Exam Name:Oracle MySQL 5.7 Database Administrator
Exam Number:1Z0-888
Certificate Validity Period:Not explicitly defined (Oracle certification policy dependent)
Exam Duration:120 minutes
Exam Price:USD 245 (may vary by region)
Related Certifications:Oracle Certified Associate, MySQL 5.7 Database Administrator
Passing Score:Not publicly disclosed
Exam Format:Multiple Response, Multiple Choice
Available Languages:English
Real Exam Qty:Approximately 63 multiple-choice questions
Recommended Training:MySQL Documentation
Oracle MySQL Training Courses
Exam Registration:Oracle Certification Registration
Pearson VUE Oracle Exams
Sample Questions:Oracle 1Z0-888日本語 exam simulator
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:

SectionObjectives
User Management and Security- SSL and secure connections
- User accounts and privilege management
- Authentication and password policies
MySQL Architecture and Storage Engines- Table structures and indexing concepts
- MySQL server architecture overview
- InnoDB and MyISAM storage engines
Installation and Configuration- Configuration files and system variables
- Server startup and shutdown procedures
- MySQL installation methods and initialization
Replication and High Availability- Replication monitoring and troubleshooting
- Failover concepts
- Master-slave replication configuration
Backup and Recovery- Physical backup strategies
- Point-in-time recovery
- Logical backups using mysqldump
Performance Tuning and Optimization- Query optimization and indexing strategies
- Performance monitoring tools
- Buffer pool and memory configuration
Troubleshooting and Maintenance- Log analysis and error handling
- Server diagnostics tools
- Routine maintenance tasks

Oracle MySQL 5.7 Database Administrator (1Z0-888日本語版) Exam — FAQ

120 minutes, Approximately 63 multiple-choice questions questions — that's your time budget. Rehearse it: the Exam4PDF online engine runs simulation tests with automatic settings, so pacing becomes trained, not lucky.

Files arrive first: our system emails your purchase within a minute of successful payment — unlimited installations, and 24/7 support if nothing shows up within 2 hours (check spam). Failure is covered too: take the corresponding 1Z0-888日本語 exam within 60 days of purchase, and if you don't pass, submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam for a full refund, processed within 7 days. Exclusions: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. You can also choose a free replacement — two other products of equal value.

Recommended hands-on experience administering MySQL 5.7 databases and understanding of relational database concepts Eligibility rules change from time to time, so confirm the current requirements on the official page (official 1Z0-888日本語 exam page) before booking.

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The Oracle MySQL 5.7 Database Administrator (1Z0-888日本語版) is delivered Online proctored exam via Pearson VUE or Oracle testing partners — pick whichever arrangement fits you.

The Oracle MySQL 5.7 Database Administrator (1Z0-888日本語版) blueprint spans 7 domains — including Performance Tuning and Optimization, Installation and Configuration, Replication and High Availability. The weightings are your study map: allocate hours where the points are. Every subtopic appears in the outline above.

USD 245 (may vary by region) per attempt, Not publicly disclosed to pass. Cost-effective preparation matters here: the 155 practice questions for the Oracle MySQL 5.7 Database Administrator (1Z0-888日本語版) cost a fraction of one retake.

Yes:

Training covers theory; our questions build test readiness. After any course, drill with the 155 practice questions for the Oracle MySQL 5.7 Database Administrator (1Z0-888日本語版) — the analyses make every wrong answer a lesson.

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The Oracle MySQL 5.7 Database Administrator (1Z0-888日本語版) is Oracle's certification exam for Oracle Certified Professional, MySQL 5.7 Database Administrator, at the Professional level. Passing it demonstrates proficiency with specific technologies — a credential employers from small business to enterprise recognize. Related credentials include Oracle Certified Associate, MySQL 5.7 Database Administrator.

Oracle MySQL 5.7 Database Administrator (1Z0-888日本語版) Sample Questions:

Question #1

2つのシステム変数をクエリするには、このステートメントを実行して、次の結果を取得します。

次の2つのステートメントを実行すると、最初のステートメントのみが成功します。
SET @@ autocommit = 0;
SET @@ max_connections = 200;
2番目のステートメントが失敗するのはなぜですか?

  • A. max_connectionsは、サーバーの起動時にオプションファイルで設定する必要があります。
  • B. max_connectionsは、ローカルではなくグローバルに設定する必要があります。
  • C. max_connectionsは、間接的にのみ設定できる派生変数です。
  • D. max_connectionsは、動的に設定できない読み取り専用変数です。
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Question #2

従業員は会社のデータベースにアクセスできません。接続変数を確認します。

ユーザー権限を見ると、次のことがわかります。

ユーザーの1人がデータベースに接続できない理由の有効性は何ですか?

  • A. connect_timeoutが小さすぎて、接続を確立できません。
  • B. Kayはすでに他の場所に接続されており、再度ログインしようとしています。
  • C. max_user_connectionsがホストアカウント情報に蓄積されるため、すべてのユーザーがブロックされます。
  • D. Joeがmax_user_connectionsグローバル制限を超えました。
  • E. ボブのmax_user_connectionsがゼロに設定されているため、すべての接続がブロックされます。
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Question #3

不可抗力は、データベース操作の主要なレベルでは壊滅的な失敗です。このような状況でデータの損失を防ぐためには、定期的なバックアップが重要です。
大災害でのデータ損失を回避するのに役立つ他の2つのステップはどれですか。

  • A. ソフトウェアを最新の状態に保ちます。
  • B. datAにRAID 10ストレージを使用します。
  • C. オンサイトのネットワーク接続ストレージを使用して、サービスをdatAから切り離します。
  • D. 別の地域または国に2つ目のデータセンターがあります。
  • E. サービスごとにマスターとマスターのペアを作成します。
  • F. 他の地域へのフェイルオーバー戦略を実施します。
Reveal Solution  Discussion  0

Correct Answer: D,F  🗳️

Question #4

InnoDB自動インクリメントロックについて正しい2つのステートメントはどれですか?

  • A. 自動インクリメントロックはテーブルレベルのロックにすることができます。
  • B. innodb_autoinc_lock_modeのいくつかの設定は、ロックを減らすのに役立ちます。
  • C. InnoDBは、自動インクリメントの一意性を強制するためにロックを使用しません。
  • D. InnoDBはtable_levelロックを使用しません。
  • E. InnoDBは、常にテーブルレベルのロックで自動インクリメントの更新を保護します
Reveal Solution  Discussion  0

Correct Answer: A,B  🗳️

Question #5

tarballパッケージからMySQLServer5.7をインストールしています。正しいPATH環境変数を設定し、/ etc /my.cnfファイルを構成しました。
どのコマンドがデータディレクトリを正しく準備しますか?

  • A. mysqld_safe --initialize ...
  • B. mysqld --initialize ...
  • C. mysql -u root -p < support-files/mysqldb.sql
  • D. mysqld_safe --user=mysql
  • E. service mysqld prepare-init
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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