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Benefits in Obtaining Oracle 1z0-082: Oracle Database Administration I Exam Certification Path
Oracle 1Z0-068 Certification will strengthen your knowledge and skills by introducing you to a wide variety of important database features, functions, and tasks. Oracle Database certification trains you on how to perform complex, hands-on activities through study, labs, and practice. This certification will help you gain a better understanding and experience with Oracle RAC and Grid Infrastructure. After gaining this certification you will be able to install, maintain, tune and recover RAC databases, Clusterware, and ASM environments.
Earning this certification gives you a competitive advantage by developing a skill set that's in demand in the world. 80% of Oracle's certified people reported that certification helped them in promotion, increase in wages, or other career improvements. You will also get a digital badge that you can display on your LinkedIn profiles.
Reference: https://education.oracle.com/oracle-database-administration-i/pexam_1Z0-082
How much Oracle 1z0-082: Oracle Database Administration I Exam Cost
The price of the Oracle 1Z0-068 Exam is USD 245, for more information related to the Oracle 1Z0-068 Exam please visit Oracle website.
Oracle 1Z0-082日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database Administration I |
| Exam Number: | 1Z0-082 |
| Related Certifications: | Oracle Database Administration 2019 Certified Professional Oracle Database SQL Certified Associate |
| Passing Score: | 60% |
| Available Languages: | English, Simplified Chinese, Japanese, Brazilian Portuguese |
| Certificate Validity Period: | Non-expiring (Oracle certification policy updated; credential does not expire) |
| Real Exam Qty: | 55-65 |
| Exam Price: | $245 USD (varies by region) |
| Exam Duration: | 120 minutes |
| Exam Format: | Multiple Choice, Multiple Response |
| Recommended Training: | Oracle Learning Library (SQL & DBA fundamentals) Oracle Database Administration Training |
| Exam Registration: | Oracle Certification Registration Pearson VUE Oracle Exams |
| Sample Questions: | Oracle 1Z0-082日本語 Sample Questions |
| Exam Way: | Delivered via Pearson VUE test centers or online proctored exam |
| Pre Condition: | No formal prerequisites required; recommended knowledge of SQL and Oracle Database fundamentals (Oracle Database SQL Certified Associate 1Z0-071 recommended). |
| Official Syllabus URL: | https://education.oracle.com/oracle-database-administration-i/pexam_1Z0-082 |
Oracle 1z0-082: Oracle Database Administration 1 Exam Certification Path
The Oracle Certified Expert, Oracle Database 12c: RAC and Grid Infrastructure Administrator certification is for Database Development Systems Managers and Database Administrators with at least 1 year of RAC and Grid Infrastructure experience. It is also recommended to understand high availability concepts and clustering. To earn this certificate, you should have the ability to install, manage, monitor, and recover RAC databases, Clusterware, and ASM environments. You will get a complete understanding of the architecture of the Clusterware, ASM, and RAC databases while preparing for the exam. After earning this certification, you will gain the skills of installing, setup, backup and recovering, tuning, and monitoring these components. Self-study courses are great sources for the preparation of the Exam, but they do not meet the requirement of the training. To meet the requirement of the training course must be offered by Oracle University Training Center, Oracle Authorized Education Center, Oracle Authorized Partner, or Oracle Workforce Development Program. Courses can be a live virtual class, training on demand, learning subscription, or instructor-led in-class.
What is the duration, language, and format of Oracle 1z0-082: Oracle Database Administration I Exam
- Passing score:
- Section 1: 60%
- There is a time limit of 140 minutes for the exam.
- This exam is offered in only English.
- Section 3: 33%
- Section 2: 45%
- This exam consists of 90 questions.
- Certification Validity period : 3 years.
- The type of questions is Multiple Choice Questions.
Oracle database certifications require periodic recertification. To hold your certification inactive condition, you must update to the new edition within 1 year of Oracle's credential withdrawal.
Oracle 1Z0-082日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Database Installation and Configuration | - Installing Oracle Database software - Creating and configuring a database |
| Backup and Recovery Concepts | - Backup and restore operations - RMAN fundamentals |
| Database Administration | - Managing database objects - Managing users and privileges |
| Monitoring and Performance Management | - Performance tuning basics - Database monitoring tools |
| Oracle Database Architecture | - Physical database structure - Database instance and memory structures |
| Database Storage Structures | - Control files and redo logs - Tablespaces and datafiles |
| Multitenant Architecture | - Managing pluggable databases - Container and pluggable databases (CDB/PDB) |
Oracle Database Administration I (1Z0-082日本語版) Sample Questions:
単一インスタンスデータベースのspfileでは、LOCAL_LISTENERはLISTENER_1に設定されます。
データベースホームの$ ORACLE_HOME / network / adminにあるTNSNAMES.ORAファイルには、次のものが含まれます。
どの文が真実ですか？
- A. LISTENER_1の定義には、動的サービス登録を有効にするためにCONNECT_DATAセクションが必要です
- B. このデータベースインスタンスには動的サービス登録を使用できません
- C. LISTENERとLISTENER_1という2つのリスナーがあり、データベースインスタンスと同じホストでポート1521を使用して同時に実行されています
- D. LISTENER_1もLISTENER.ORAファイルで定義して、動的サービス登録を有効にする必要があります
- E. LREGプロセスは、LISTENER_1リスナーにサービスを動的に登録します
Correct Answer: D 🗳️
Explanation: Only visible for TopExamCollection members. You can sign-up / login (it's free).
ユーザーからデータベースのパフォーマンスが悪いとの苦情が寄せられた。ユーザーのセッションが何らかのイベントの完了を待っている状態にあるのではないかと疑われる。
あなたはこれを検証したいのですね。
ユーザーセッションが現在何を待っているのかを明らかにする可能性のあるビューはどれですか？(2つ選択してください。)
- A. V$SESSION_EVENT
- B. V$SESSION_WAIT_CLASS
- C. V$SESSION
- D. V$SESSION_WAIT
- E. V$SYSTEM_EVENT
Correct Answer: A,D 🗳️
NOMOUNT 状態でデータベース インスタンスを起動します。どの2つのアクションが実行されますか?
- A. データベースの整合性をチェックします。
- B. コントロールファイルを開きます。
- C. SYS はデータベースにアクセスできます。
- D. SG1 にメモリが割り当てられます。
- E. 必要なすべてのバックグラウンド プロセスが開始されます。
Correct Answer: D,E 🗳️
Oracleデータディクショナリについて正しい3つのステートメントはどれですか？ （3つ選択してください。）
- A. CDB、DBA、ALL、USERなど、同じ名前で異なるプレフィックスを持つビューは、データディクショナリから同じベーステーブルを参照します
- B. データディクショナリは、データベース管理者によって作成および管理されます
- C. ベーステーブルは直接クエリできます
- D. SYSTEMユーザーが所有しています
- E. データディクショナリビューは、ディクショナリベーステーブルとDBA定義テーブルの結合によって作成されます
- F. データベース管理者を含むすべてのユーザーのユーザー名はデータ辞書に保存されます
Correct Answer: A,C,F 🗳️
CUSTOMERSテーブルの説明を確認してください。
文字「D」で始まり、その後に少なくとも2文字が続く都市に居住するすべての顧客の詳細を表示したい。
どのクエリを使用できますか？
- A. SELECT * FROM customers WHERE city LIKE `D_%';
- B. SELECT * FROM customers WHERE city = `%D_';
- C. SELECT * FROM customers WHERE city = `D_%';
- D. SELECT * FROM customers WHERE city LIKE `D_';
Correct Answer: A 🗳️
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