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| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | MySQL 2019 Implementation Essentials |
| Exam Number: | 1Z0-920 |
| Certificate Validity Period: | 18 months |
| Real Exam Qty: | 70 |
| Available Languages: | English |
| Passing Score: | 60% |
| Exam Price: | USD 150 |
| Exam Duration: | 120 minutes |
| Related Certifications: | Oracle MySQL 2019 Certified Implementation Specialist |
| Exam Format: | Multiple Choice |
| Recommended Training: | Oracle MySQL Training MySQL 2019 Implementation Essentials Study Guide |
| Exam Registration: | Oracle Education Registration Pearson VUE Scheduling |
| Sample Questions: | Oracle 1z1-920日本語 Sample Questions |
| Exam Way: | Proctored online or onsite at Pearson VUE test centers |
| Pre Condition: | No official prerequisites; basic knowledge of MySQL recommended |
| Official Syllabus URL: | https://education.oracle.com/mysql-2019-implementation-essentials/pexam_1Z0-920 |
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Backup, Recovery & Data Movement | 15% | - Install and configure MySQL Enterprise Backup - Use encryption and compression in backups - Import/export data via MySQL Workbench |
| Topic 2: MySQL Security | 15% | - Enable Enterprise Audit - Configure password policies and authentication - Manage user accounts and privileges - Implement TDE, Data Masking, Enterprise Firewall |
| Topic 3: Installation and Architecture | 15% | - Explain MySQL infrastructure architecture - Install and configure MySQL Enterprise Server |
| Topic 4: Database Design & Development | 15% | - Partition tables and use Document Store - Describe data types and design considerations - Write basic SQL queries and joins - Create databases, tables, indexes and constraints |
| Topic 5: Monitoring & Management | 15% | - Configure alerts and notifications - Explain MySQL Enterprise Monitor architecture - Use Query Analyzer and custom advisors |
| Topic 6: Oracle MySQL Enterprise Product Suite | 15% | - Identify certified Oracle products for MySQL Enterprise - Describe features of MySQL Enterprise products - Compare MySQL Enterprise Edition vs Community/Standard Edition |
| Topic 7: Oracle Cloud Infrastructure Integration | 10% | - Deploy high availability and scalability - Troubleshoot cloud service connections - Connect via SSH and configure security rules |
The 1z1-920日本語 exam (MySQL 2019 Implementation Essentials (1z1-920日本語版)) is the official Oracle exam that leads to the Oracle MySQL Cloud Service certification, a credential at the Associate level. Related certifications include Oracle MySQL 2019 Certified Implementation Specialist. Actual4test provides 70 practice questions to help you prepare for it with confidence.
The 1z1-920日本語 exam contains 70 questions and gives you 120 minutes to finish them. Before exam day, divide the total time by the question count so you know the pace you need to keep, and flag difficult items instead of getting stuck on them. Running at least one full timed session in the Actual4test test engine is the best way to make that time pressure feel familiar.
You need 60% to pass, and the official registration fee is USD 150. Keep in mind that a failed attempt means paying that fee in full again, so it pays to test yourself first. When your scores on the Actual4test timed practice tests stay consistently above the passing line, you are ready to book the exam.
No official prerequisites; basic knowledge of MySQL recommended Requirements can change over time, so always double-check the latest eligibility rules before you register on the official Oracle exam page.
You can book your exam through the official registration channels:
The exam is delivered in the following way: Proctored online or onsite at Pearson VUE test centers.
Oracle recommends the following training options for this exam:
Official courses build the foundation, and the 70 1z1-920日本語 practice questions from Actual4test help you turn that knowledge into exam-day performance.
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The 1z1-920日本語 syllabus is organized into 7 exam domains. Among the first three are Backup, Recovery & Data Movement (15%), Oracle Cloud Infrastructure Integration (10%), MySQL Security (15%). For the complete breakdown of topics and subtopics, see the Exam Topics section above.
Question 1
エンタープライズ暗号化機能を作成する正しい例はどれですか?
A. CREATE FUNCTION asymmetric_decrypt RETURNS STRING SONAME 'openss1_udf.so';
B. SET @関数= CREATE_ASYMMETRIC_PRIV_KEY(@algo、@key_len);
C. バリデーション関数create_asymmetric_priv_key WITH 'openssl_udf.so';
D. INSERT INTO t1(key_co1)FUNCTION(CREATE_ASYMMETRIC_PRIV_KEY( 'RSA'、1024));
Question 2
テーブルで主キーを使用する正当な理由は次の3つです。
A. mysqldumpによるデータの高速エクスポート
B. 行の挿入または更新の履歴を維持する
C. ソートされた順序でのデータの自動保存
D. PRIMARY KEY値の変更を容易にする
E. selectステートメントを使用する場合のパフォーマンスの向上
F. 重複キーの防止
Question 3
ユーザー-os-user '@ "localhost"は、接続を監視してサーバーをシャットダウンするために作成され、次の権限が付与されています。
GRANT PROCESS, SHUTDOWN ON *.* TO "OS-user*@"localhost';
Which three are commands that the os-user can execute?
A. KILL PROCESS;
B. SHOW STATUS;
C. GRANT PROXY
D. SHOW PROCESSLIST;
E. SHUTDOWN
F. SHOW BINLOG EVENTS;
Question 4
innoDBストレージエンジンを使用し、グローバルAUTOCOMMIT = 1の次のSQLステートメントを考えてみます。
rollbackコマンドを発行した後の結果は何ですか?
A. t1テーブルのみが作成されます。
B. t2テーブルのみが作成されます。
C. t1とt2の両方のテーブルが作成されます。
D. 明示的なROLLBACKがあるため、t1とt2の両方のテーブルは作成されません。
Question 5
データベースの読み取りをスケールアウトするには、どの2つの展開アーキテクチャを使用できますか?
A. データとオブジェクトをRAMにキャッシュするためのmemcached層を追加して、外部データソースの読み取り回数を減らす。
B. 3ノードのシングルプライマリInnoDBクラスターの実装。
C. 構成ファイルを編集して、parallel_read_workersの値を増やし、サーバーを再起動します
D. mysq1dをメモリからスワップアウトしないように、メモリスティッキを使用してシステム設定をtrueに変更します。
E. パフォーマンスを向上させるために、すべてのテーブルのストレージエンジンをメモリに変更します。
Solutions:
| Question 1 Answer: A | Question 2 Answer: A,E,F | Question 3 Answer: A,B,E | Question 4 Answer: C | Question 5 Answer: B,E |
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