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Oracle 1Z0-888日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | MySQL 5.7 Database Administrator |
| Exam Number: | 1Z0-888 |
| Related Certifications: | Oracle Certified Professional, MySQL 8.0 Database Administrator (1Z0-908) |
| Exam Format: | Multiple-response multiple-choice, Single-choice multiple-choice |
| Exam Price: | USD $245 |
| Exam Duration: | 120 minutes |
| Passing Score: | 58% |
| Certificate Validity Period: | Lifetime (no expiration) |
| Available Languages: | Japanese, Simplified Chinese, English |
| Real Exam Qty: | 75 |
| Recommended Training: | MySQL 5.7 Reference Manual MySQL 5.7 Database Administrator Training |
| Exam Registration: | Oracle University Exam Page Pearson VUE Registration |
| Sample Questions: | Oracle 1Z0-888日本語 Sample Questions |
| Exam Way: | In-person at Pearson VUE test centers or online proctored exam |
| Pre Condition: | No mandatory prerequisite exams; recommended 6-12 months hands-on experience with MySQL 5.7 |
| Official Syllabus URL: | https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&p_exam_id=1Z0_888 |
Oracle 1Z0-888日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Performance and Query Optimization | 15% | - Use EXPLAIN and query execution plans - Identify and analyze slow queries - Optimize server configuration and memory usage - Index design, statistics, and maintenance |
| Topic 2: Replication and High Availability | 15% | - Understand replication architecture and components - Configure and manage replication topologies - Monitor replication status and health - Troubleshoot replication errors and conflicts |
| Topic 3: MySQL Architecture and General Administration | 15% | - Understand storage engines, tablespaces, redo/undo logs - Install and configure MySQL Server - Understand MySQL architecture and request processing - Manage system variables and configuration files |
| Topic 4: Monitoring and Maintaining System Stability | 15% | - Monitor using logs, status variables, and Performance Schema - InnoDB crash recovery and maintenance - Troubleshoot slowdowns and server issues - Capacity planning and server stability |
| Topic 5: Backup and Recovery | 15% | - Perform point-in-time recovery - Design backup strategies - Use mysqldump, raw backups, and binary logs - Validate and restore backups |
| Topic 6: MySQL Security | 15% | - Prevent SQL injection and harden configuration - Identify security vulnerabilities and risks - Network and operating system security - Encryption and secure connections |
| Topic 7: User and Access Management | 10% | - Create, modify, and delete user accounts - Understand MySQL privilege system - Authentication plugins and password policies - Grant/revoke privileges and reset root password |
1Z0-888日本語 Exam FAQ: What Candidates Ask About Oracle MySQL 5.7 Database Administrator (1Z0-888日本語版)
The 1Z0-888日本語 exam, officially titled MySQL 5.7 Database Administrator (1Z0-888日本語版), is the Oracle exam you pass to earn the Oracle Certified Professional, MySQL 5.7 Database Administrator certification, a credential at the Professional level. Passing it confirms the skills defined in the official exam outline, and it is associated with related credentials such as Oracle Certified Professional, MySQL 8.0 Database Administrator (1Z0-908).
The 1Z0-888日本語 exam includes 75 questions and gives you 120 minutes to finish them. That is a tight pace per question, so get used to reading each stem once, flagging anything uncertain, and moving on rather than getting stuck. Running timed practice tests in the Fast2test desktop or online test engine is the most reliable way to build that rhythm before exam day.
The passing score for the 1Z0-888日本語 exam is 58%, and the official registration fee is USD $245. Keep in mind that a failed attempt means paying USD $245 again in full to retake it, so book your slot only when your scores on Fast2test practice tests sit consistently above the passing line.
Oracle lists the following prerequisites or eligibility notes for the 1Z0-888日本語 exam: No mandatory prerequisite exams; recommended 6-12 months hands-on experience with MySQL 5.7. Requirements can change over time, so confirm the details on the official exam page at Oracle's official site before you register.
You can register for the 1Z0-888日本語 exam through the official channels below:
The exam is delivered in the following format: In-person at Pearson VUE test centers or online proctored exam. Choose a date that leaves you enough time to work through the full 155-question practice set first.
Oracle recommends the following training resources for 1Z0-888日本語 candidates:
Official courses build the theory, and the 155 practice questions from Fast2test help you turn that theory into exam-ready speed and accuracy.
Yes. Fast2test offers a free PDF demo of the 1Z0-888日本語 material, so you can check the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates, and if your product expires you can extend the update service at a 50% discount from your member zone.
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The 1Z0-888日本語 exam blueprint is divided into 7 domains, starting with Monitoring and Maintaining System Stability (15%); Replication and High Availability (15%); User and Access Management (10%). For the complete domain-by-domain breakdown, see the Exam Topics section above — it lists every topic the current outline covers.
Oracle MySQL 5.7 Database Administrator (1Z0-888日本語版) Sample Questions:
Question 1
/myfolder/my.cnfファイルにはオプションセットがあります。
[mysqld]
スキップログビン
/myfolder2/my.cnfには、このオプションセットがあります。
[mysqld]
log-bin = /有効/パス/ to / mysqlbinlog
上記のパスはすべて、現在使用しているアカウントからアクセスできます。いずれかのファイルに記載されている他のオプションはすべて、有効で有効なオプション定義であると想定してください。
このコマンドラインを使用してインスタンスを起動します。
mysqld --defaults-file = / myfolder / my.cnf --defaults-extra-file = / myfolder2 / my.cnf結果はどうなりますか?
A. 設定ファイルのオプションが競合しているため、MySQLは起動に失敗します。
B. MySQLはコマンドラインのオプションが競合しているため起動に失敗します。
C. MySQLは起動しますがバイナリログは無効になります。
D. MySQLが起動し、バイナリログが有効になります。
Question 2
MySQLの物理的および論理的な新しいバックアップの作成に関して正しい文はどれですか。
A. 通常、物理バックアップはテキストバックアップより遅くなります。
B. データの破損から回復するために物理バックアップを使用できます。
C. 論理バックアップは人間が読むことができますが、物理バックアップは読むことができません。
D. 論理バックアップは常に物理バックアップより大きくなります。
E. 通常、物理バックアップはテキストバックアップより高速です。
Question 3
mysqldumpslowの出力を調べます。
遅いクエリを説明できる2つのオプションはどれですか。
A. まだ実行中の108のクエリがあります。
B. フィルタ対象列にインデックスが定義されていません。
C. 全表スキャンを実行中です。
D. クライアントとサーバー間でネットワークが混雑しています。
E. テーブルロックにより遅延が発生しています。
Question 4
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。
B. 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。
C. 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。
D. mysqlユーザーにはsudo権限が必要です。
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。
Question 5
次の助成金が実行されました。
販売にルーティングを作成することを許可します。* TO `webadmin '@'% ';
手順sales.myprocを `webadmin '@'% 'に変更します。
ユーザーはwebadminとしてデータベースに正常に接続し、get_reportsという名前のストアドプロシージャを作成しました。翌日、ユーザーはwebadminとして再度ログインし、get_reportsという名前のストアドプロシージャを削除したいので、次のステートメントを発行します。
USE販売;
get_reportsが存在する場合のドロップ手順;
ステートメントを実行した結果はどうなりますか?
A. ユーザーはストアドプロシージャを削除する権限を持っていないため、エラーが発生します。
B. get_reportsという名前のストアドプロシージャは削除されます。
C. ユーザーは、ストアドプロシージャを削除するためにALTERステートメントを使用しなかったため、エラーが発生します。
D. ユーザーは、ストアドプロシージャ名の前にデータベース名を付けなかったため、エラーが発生します。
Solutions:
| Question 1 Answer: B | Question 2 Answer: B,E | Question 3 Answer: C,D | Question 4 Answer: B,C | Question 5 Answer: B |
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