Exam Name: Oracle Database Administration I (1Z0-082日本語版)
Certification Provider: Oracle
Corresponding Certification: Oracle Database 19c
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- Total Questions: 165
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Oracle 1Z0-082日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database Administration I |
| Exam Number: | 1Z0-082 |
| Exam Duration: | 150 minutes |
| Exam Price: | $245 USD |
| Passing Score: | 64% |
| Related Certifications: | Oracle Certified Associate (OCA) - Oracle Database Administration 2019 |
| Real Exam Qty: | 90 |
| Certificate Validity Period: | Lifetime |
| Available Languages: | Simplified Chinese, English, Japanese, Korean |
| Exam Format: | Multiple Choice, Multiple Select |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Pearson VUE testing center or online proctored |
| Pre Condition: | No mandatory prerequisite; basic knowledge of SQL recommended. |
| Official Syllabus URL: | https://education.oracle.com/oracle-database-administration-2019-certified-professional/trackp_DB19COCP1 |
Oracle 1Z0-082日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Managing Data in Different Time Zones | - Explain the concepts of time zones and daylight savings - Use various datetime data types (DATE, TIMESTAMP, INTERVAL) - Describe the use of datetime functions (CURRENT_DATE, EXTRACT, LOCALTIMESTAMP) |
| Restricting and Sorting Data | - Use the LIKE and IN operators - Use the WHERE clause to limit retrieved rows - Use comparison operators and logical operators (AND, OR, NOT) - Use the NULL operators (IS NULL, IS NOT NULL) - Sort data using the ORDER BY clause - Use the BETWEEN comparator |
| Managing Schema Objects | - Manage sequences and synonyms - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) - Create indexes and views - Create and modify tables |
| Using Subqueries to Solve Queries | - Use subqueries in the WHERE clause and HAVING clause - Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL) - Use scalar subqueries in SQL - Use single-row subqueries with single-row and multiple-row operators - Describe the types of subqueries (single-row, multi-row, multiple-column) - Define subqueries |
| Understanding Oracle Database Architecture - Database Storage Structures | - Manage space in tablespaces - Describe the logical and physical database structures - Describe tablespaces and data files - Create and manage tablespaces |
| Using Conversion Functions and Conditional Expressions | - Use the CAST function for data type conversion - Apply the NVL, NULLIF, and COALESCE functions - Use nested functions - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions |
| Using Single-Row Functions to Customize Output | - Use CASE and DECODE for conditional expressions - Describe the use of conversion functions (TO_CHAR, TO_NUMBER, TO_DATE) - Describe various types of functions available in SQL - Use character, number, and date functions in SELECT statements |
| Reporting Aggregated Data Using the Group Functions | - Use the GROUP BY clause to group data - Use the HAVING clause to filter grouped data - Describe group functions (AVG, SUM, MIN, MAX, COUNT) |
| Retrieving Data using the SQL SELECT Statement | - Use the ORDER BY clause - Execute a basic SELECT statement - List the capabilities of SQL SELECT statements - Use SQL row functions (character, number, date, conversion, general) - Use scalar and correlated subqueries - Describe how schema objects work |
| Working with Oracle Cloud Exadata Express Cloud Service | - Describe the features and benefits of Exadata Express Cloud Service - Navigate the Exadata Express Cloud Service console - Identify the prerequisites for Exadata Express Cloud Service - Provision and manage an Exadata Express Cloud Service instance |
| Managing Oracle Database Instances | - Manage initialization parameter files (SPFILE, PFILE) - Use the Automatic Diagnostic Repository (ADR) - Start up and shut down an Oracle Database instance - View the alert log and access dynamic performance views |
| Introduction to Oracle Database | - Describe Oracle Database Cloud Service (DBCS) architecture and features - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) - Describe Oracle Database architecture - Explain database storage structures (data blocks, segments, tablespaces, data files) - Explain Oracle Database server architecture - Describe Oracle Database instance and memory structures |
| Using the Set Operators | - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) - Use set operators to combine multiple queries into a single query |
| Understanding Oracle Database Architecture - Oracle Database Instance | - Describe the background processes - Understand Oracle Database instance management - Explain the memory structures (SGA, PGA) |
| Displaying Data from Multiple Tables Using Joins | - Use CROSS joins - Describe different types of joins and their features - Use Equijoins and Non-equijoins - Join a table to itself using self-join - Use OUTER joins (LEFT, RIGHT, FULL) |
| Managing Users, Roles, and Privileges | - Create and manage roles - Differentiate system privileges and object privileges - Grant and revoke privileges - Create and manage database user accounts |
1Z0-082日本語 Exam Questions and Answers
No mandatory prerequisite; basic knowledge of SQL recommended.
You can confirm the current eligibility requirements on the official 1Z0-082日本語 exam page before you register.
The engine lets you set the same time limit and marking scheme as the real exam, so every session trains your pace, not just your knowledge. It also resurfaces the questions you answer wrong until they stick, and lets you hide the ones you always get right — together, these keep your speed and confidence climbing steadily.
The Oracle Database Administration I (1Z0-082日本語版) exam requires a score of 64% to pass, and the official registration fee is $245 USD. Careful preparation is the most practical protection for that fee.
Very much so. The PDF version is designed to be printed, which makes it ideal for shared preparation: print copies for everyone, meet up, and discuss the questions together. Candidates preparing as a team or buying for a company often choose this version precisely because paper travels well in a meeting room.
The Oracle Database Administration I (1Z0-082日本語版) practice questions are organized around the official exam objectives. Key topics include:
- Managing Oracle Database Instances ()
- Managing Data in Different Time Zones ()
- Restricting and Sorting Data ()
Group discussion works especially well when everyone is working through the same topic list.
The Oracle Database Administration I (1Z0-082日本語版) exam contains 90 questions, and you will have 150 minutes minutes to complete them. Practicing at this exact pace is how answer speed is built.
This package includes 165 practice questions for the Oracle Database Administration I (1Z0-082日本語版) exam. Every answer is verified by an experienced team of experts, so you can trust what you study.
Oracle Database Administration I (1Z0-082日本語版) Sample Questions:
接続情報の解決に使用されるOracleデータベースでサポートされているネーミング・メソッドとその機能について正しいものはどれですか?
- A. ディレクトリ ネーミングでは、クライアント側で TNS_ADMIN 環境変数を設定する必要があります。
- B. Easy Connect は、TCP/IP および SSL をサポートします。
- C. 接続時フェイルオーバーが必要な場合は、ディレクトリ ネーミングを使用できます。
- D. クライアント側のネットワーク管理者が構成されていない場合でも、クライアントは Oracle データベース インスタンスに接続できます。
- E. 接続時フェイルオーバーが必要な場合は、ローカル ネーミングを使用できます。
- F. ローカル ネーミングでは、クライアント側で TNS_ADMIN 環境変数を設定する必要があります。
Correct Answer: A,D,E 🗳️
Oracle Databaseの表データ記憶域について正しい3つの文はどれですか？ （3つ選択してください。）
- A. データブロックの空き領域は、ブロックの中央で常に連続しています
- B. インデックスブロックの空き領域は、ブロックの中央で常に連続しています
- C. 同じ行からの複数の行断片を同じブロックに保存できます
- D. テーブル行の断片は、複数のデータベースブロックにチェーンできます。
- E. データブロックヘッダーには独自のデータブロックアドレス（DBA）が含まれます
- F. 同じ行からの複数の行断片は、異なるデータベースブロックに格納される場合があります
Correct Answer: A,D,F 🗳️
自動診断リポジトリ (ADR) について正しい説明を 3 つ選択してください。
- A. データベースのインスタンスがダウンした場合に、データベースの問題診断に使用できます。
- B. Oracle データベースの診断情報にのみ使用されます。
- C. データベース外に保持されるファイルベースのリポジトリです。
- D. Oracle データベース スキーマ内に保持されます。
- E. ADR ベースは、diagnostic_dest データベース パラメータで指定されます。
Correct Answer: C,D,E 🗳️
置換変数について正しい文はどれですか?
- A. 列名のプロンプトに使用される置換変数は、二重引用符で囲む必要があります。
- B. 列名のプロンプトに使用される置換変数は、一重引用符で囲む必要があります。
- C. 置換変数は、select ステートメントの任意の句で使用できます。
- D. 置換変数は、select ステートメントでのみ使用できます。
- E. & で始まる置換変数は、セッション内の値に対して常に 1 回だけプロンプトを表示します。
- F. セッションで値が undefined に設定されていない限り、セッション内の値に対して 1 回だけプロンプトを表示する to という接頭辞が付いた置換変数
Correct Answer: F 🗳️
顧客維持保証について、正しい記述を2つ選びなさい。
- A. これは静的パラメータです。
- B. スペース不足エラーを防ぎます。
- C. FLASHBACK DATABASE の操作失敗を防ぎます。
- D. これはテーブルスペース属性です。
- E. 「スナップショットが古すぎます」というエラーを防ぎます。
Correct Answer: C,D 🗳️
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