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Walking into the 1Z0-888日本語 exam cold is a risk you do not have to take. In 2026, FreeCram test engines recreate the timed pressure of the Oracle MySQL 5.7 Database Administrator (1Z0-888日本語版) exam, so the format feels familiar long before exam day.
Oracle 1Z0-888日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | MySQL 5.7 Database Administrator |
| Exam Number: | 1Z0-888 |
| Exam Duration: | 120 minutes |
| Related Certifications: | Oracle Certified Professional, MySQL 5.7 Database Administrator |
| Passing Score: | ≈70% (vendor typical pass rate, subject to official change) |
| Exam Price: | USD 125 (approximate Oracle exam fee; check official pricing) |
| Exam Format: | Multiple Choice |
| Certificate Validity Period: | Valid for MySQL 5.7 release exam lifecycle (no fixed expiry) |
| Available Languages: | Japanese, English |
| Real Exam Qty: | 124 |
| Sample Questions: | Oracle 1Z0-888日本語 Sample Questions |
| Exam Way: | Delivered through Oracle's Pearson VUE (online proctored or test center) as per Oracle policies. |
| Pre Condition: | No formal prerequisite exam required; hands-on MySQL experience recommended. |
| Official Syllabus URL: | https://education.oracle.com/mysql-5-7-database-administrator/pexam_1Z0-888 |
Oracle 1Z0-888日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Monitoring and Maintaining a Stable System | - Performance and Monitoring
|
| Replication and High Availability | - Replication Topology
|
| Performance Optimization | - Query and System Tuning
|
| Backup and Recovery | - Data Protection Strategies
|
| User Management and Security | - Access Control
|
| Installing and Configuring MySQL | - Setup and Installation
|
| MySQL Server Architecture and Operation | - Core Database Concepts
|
Common Questions About the Oracle 1Z0-888日本語 Exam
The 1Z0-888日本語 exam is the official exam behind the MySQL Database Administration credential from Oracle. It sits at the Professional (Oracle Certified Professional) level of the Oracle certification track. It is also associated with Oracle Certified Professional, MySQL 5.7 Database Administrator. The FreeCram practice questions on this page map to the same objectives, so you can measure your readiness before you book a seat.
The 1Z0-888日本語 exam contains 124 questions and gives you 120 minutes to complete them. That pace leaves little room for getting stuck, so train yourself to flag a hard question, move on, and circle back later. Run at least one full timed session in the FreeCram test engine a week before your exam date to check whether your pacing holds under pressure.
You need ≈70% (vendor typical pass rate, subject to official change) to pass the 1Z0-888日本語 exam, and the official registration fee is USD 125 (approximate Oracle exam fee; check official pricing). A retake means paying that fee again in full, which makes thorough preparation the cheaper option by far. Before scheduling, take a timed FreeCram practice test; if you are not scoring comfortably above the passing line, give yourself more study time instead of booking on hope.
No formal prerequisite exam required; hands-on MySQL experience recommended.
Requirements can change, so confirm the latest details on the official Oracle exam page before you register.
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The 1Z0-888日本語 syllabus is divided into 7 domains, including User Management and Security, Monitoring and Maintaining a Stable System, and Backup and Recovery. The complete breakdown, with every domain and its subtopics, is listed in the Exam Topics section above — review it line by line and flag the areas where you feel weakest.
Oracle MySQL 5.7 Database Administrator (1Z0-888日本語版) Sample Questions:
Question 1
物理ホスト上に最新のMySQL 5.7データベースインスタンスを正常にプロビジョニングし、既存のファームに追加して、1秒間に数百のDMLトランザクションを提供する最新の大容量のACID準拠のOLTP Webサイトで使用できるようにしました。
データベースのシームレスな操作を保証するために、2つの重要な変数のデフォルト値を変更しますか?
(2つ選択してください。)
A. Sort Buffer size
B. Query Cache Size
C. Key Buffer Size
D. Binary Log Size
E. InnoDB Redo Log Size
F. Buffer Pool Size
Question 2
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. 他の地域へのフェイルオーバー戦略を実施します。
B. ソフトウェアを最新の状態に保ちます。
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. 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。
E. 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。
F. datAにRAID 10ストレージを使用します。
Question 3
userdataテーブルのデータのみをダンプします。
これを達成するには、どのmysqldumpコマンド引数が必要ですか?
A. -データのみをダンプすることを指定する-data-only
B. -userdataテーブルのデータのみをダンプするための-table = userdata
C. -CREATE TABLEステートメントの書き込みをスキップする-no-create-info
D. --単一トランザクション。データの一貫性のあるビューのみを取得します。
Question 4
ローカルディスクファイルには、次のようなコマンドを使用してMySQL経由でアクセスできることを考慮してください。
mysql> LOAD DATA LOCAL INFILE `/ etc / passwd'INTO TABLE mypasswords;この不安を介した侵害を阻止するために、どのような変更を加えることができますか?
A. REVOKE LOAD FROM *。*を実行します
B. mysqldの起動時に--local-infile = 0オプションを設定する
C. REVOKE FILE ON * _ * FROM `` @ '%'を実行しています
D. mysqldの起動時に--open-files-limit = 0オプションを設定する
E. mysqldの起動時に--local-service = 0オプションを設定する
F. REVOKE FILE FROM * _ *を実行しています
Question 5
MySQLセキュリティに関して正しい2つのステートメントはどれですか? (2つ選択してください。)
A. mysqldプロセスをrootまたは管理者として実行しないでください。
B. ルートまたは管理者ユーザーは、サーバーが書き込むすべてのファイルとディレクトリを所有する必要があります。
C. mysqlユーザーにはsudo権限が必要です。
D. mysqldプロセスの所有者は、サーバーが書き込むすべてのファイルとディレクトリを所有する必要があります。
E. mysqldプロセスは、rootまたは管理者として実行する必要があります。
Solutions:
| Question 1 Answer: A,C | Question 2 Answer: A,E | Question 3 Answer: D | Question 4 Answer: D | Question 5 Answer: A,B |
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