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| 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: | ![]() |
| 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 |
| Section | Objectives |
|---|---|
| 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 |
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.
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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.
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?
Correct Answer: A 🗳️
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?
Correct Answer: D 🗳️
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。
Correct Answer: D,F 🗳️
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?
Correct Answer: A,B 🗳️
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?
Correct Answer: B 🗳️
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