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  • Exam Code: 1Z0-888日本語
  • Exam Name: MySQL 5.7 Database Administrator (1Z0-888日本語版)
  • Updated: Oct 10, 2026
  • Q & A: 155 Questions and Answers
  • PDF Price: $69.99
  • Free Demo

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  • Exam Code: 1Z0-888日本語
  • Exam Name: MySQL 5.7 Database Administrator (1Z0-888日本語版)
  • Updated: Oct 10, 2026
  • Q & A: 155 Questions and Answers
  • PDF Version + PC Test Engine + Online Test Engine
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  • Exam Code: 1Z0-888日本語
  • Exam Name: MySQL 5.7 Database Administrator (1Z0-888日本語版)
  • Updated: Oct 10, 2026
  • Q & A: 155 Questions and Answers
  • Software Price: $69.99
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About Oracle 1Z0-888日本語 VCE materials

Bought from us before? Your next exam cram sheet comes with a discount. Start with the Oracle MySQL 5.7 Database Administrator (1Z0-888日本語版) test questions at LatestCram: 155 practice questions for the 1Z0-888日本語 exam in 2026.

Oracle 1Z0-888日本語 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: MySQL Architecture and General Administration15%- Install and configure MySQL Server
- Understand storage engines, tablespaces, redo/undo logs
- Manage system variables and configuration files
- Understand MySQL architecture and request processing
Topic 2: User and Access Management10%- Understand MySQL privilege system
- Create, modify, and delete user accounts
- Authentication plugins and password policies
- Grant/revoke privileges and reset root password
Topic 3: Performance and Query Optimization15%- Optimize server configuration and memory usage
- Use EXPLAIN and query execution plans
- Identify and analyze slow queries
- Index design, statistics, and maintenance
Topic 4: Backup and Recovery15%- Perform point-in-time recovery
- Design backup strategies
- Validate and restore backups
- Use mysqldump, raw backups, and binary logs
Topic 5: Monitoring and Maintaining System Stability15%- Troubleshoot slowdowns and server issues
- Monitor using logs, status variables, and Performance Schema
- InnoDB crash recovery and maintenance
- Capacity planning and server stability
Topic 6: MySQL Security15%- Encryption and secure connections
- Network and operating system security
- Identify security vulnerabilities and risks
- Prevent SQL injection and harden configuration
Topic 7: Replication and High Availability15%- Troubleshoot replication errors and conflicts
- Monitor replication status and health
- Understand replication architecture and components
- Configure and manage replication topologies

Oracle 1Z0-888日本語 Exam: Helpful Answers

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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. Short on time? Focused, simple-to-use material is the fix. Related credentials include Oracle Certified Professional, MySQL 8.0 Database Administrator (1Z0-908).

No mandatory prerequisite exams; recommended 6-12 months hands-on experience with MySQL 5.7 Eligibility rules change over time, so verify the current requirements on the official page (official 1Z0-888日本語 exam page) before registering.

The Oracle MySQL 5.7 Database Administrator (1Z0-888日本語版) blueprint spans 7 domains — including Monitoring and Maintaining System Stability (15%), MySQL Architecture and General Administration (15%), MySQL Security (15%). The complete outline above lists every subtopic; budget your time by weight.

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

Question #1

MySQLはクエリ処理のどの段階でクエリの実行プランを作成しますか?

  • A. 解析
  • B. 承認
  • C. 実行中
  • D. 最適化
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

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Question #2

MySQLエラーログは以下を示します。
InnoDB:警告:長いセマフォ待ち:
InnoDBモニター出力の関連部分は、以下のとおりです。

どの2つの選択肢が将来の長い待ち時間を避けるのを助けるでしょうか?

  • A. InnoDBバッファープールのサイズを増やします。
  • B. innodb_read_io_threadsオプションの値を大きくしてください。
  • C. innodb_lock_wait_timeoutオプションの値を大きくしてください。
  • D. innodb_adaptive_hash_indexの値をゼロに設定します。
  • E. クエリキャッシュを無効にします。
  • F. BTREEインデックスの代わりにHASHインデックスを使用するようにテーブルを変更します。
Reveal Solution  Discussion  0

Correct Answer: A,B  🗳️

Question #3

InnoDBテーブルスペースが破損しているため、オプション--innodb_force_recover = 4を使用してサーバーを起動します。
破損したInnoDBテーブルをリロードするためにどのバックアップ方法を使用しますか?

  • A. 破損したテーブルもバックアップできるMySQL EnterpriseBackupで作成されたバイナリバックアップ
  • B. トランスポータブル表領域を使用し、破損した表領域を再ロードできるバイナリバックアップ
  • C. テキストバックアップ。バイナリバックアップには、破損したセグメントが引き続き含まれます。
  • D. テキストバックアップ。 InnoDBでは、サーバーの実行中にバイナリバックアップを作成することはできません。
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Explanation: Only visible for LatestCram members. You can sign-up / login (it's free).

Question #4

MySQLインスタンスは、LinuxサーバーへのデフォルトのRPMインストールです。
エラーはどこに書かれていますか?

  • A. /var/lib/mysql/hostname.logファイル内
  • B. / var / log / mysqld.errファイル内
  • C. サーバー上のsyslogデーモン内
  • D. デフォルトではロギングは有効になっていません
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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Question #5

どのステートメントがInnoDBバッファープールの目的を最もよく説明していますか?

  • A. トランザクション中に行われた変更がログに書き込まれる前に保持します。
  • B. InnoDBエンジン内からのSQLクエリソート操作用のメモリプールです。
  • C. InnoDBテーブルのインデックスのみをキャッシュします。
  • D. InnoDBテーブルのデータとインデックスをキャッシュします。
  • E. トランザクション中に利用可能なバッファ量です。
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

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