Oracle 1Z0-082日本語 : Oracle Database Administration I (1Z0-082日本語版)
- Exam Code: 1Z0-082日本語
- Exam Name: Oracle Database Administration I (1Z0-082日本語版)
- Updated: Sep 21, 2026
- Q & A: 165 Questions and Answers
About Oracle 1Z0-082日本語 Exam
Concise, clear, easy to read and remember — download the free Oracle Database Administration I (1Z0-082日本語版) demo as your reference, then get the full 165 practice questions for the 1Z0-082日本語 exam at VCETorrent.
Oracle 1Z0-082日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database Administration I |
| Exam Number: | 1Z0-082 |
| Real Exam Qty: | 90 |
| Certificate Validity Period: | Lifetime |
| Available Languages: | Japanese, English, Simplified Chinese, Korean |
| Exam Price: | $245 USD |
| Passing Score: | 64% |
| Related Certifications: | Oracle Certified Associate (OCA) - Oracle Database Administration 2019 |
| Exam Format: | Multiple Choice, Multiple Select |
| Exam Duration: | 150 minutes |
| Sample Questions: |  |
| 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 Schema Objects | - Create indexes and views - Create and modify tables - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) - Manage sequences and synonyms |
| Managing Data in Different Time Zones | - Use various datetime data types (DATE, TIMESTAMP, INTERVAL) - Describe the use of datetime functions (CURRENT_DATE, EXTRACT, LOCALTIMESTAMP) - Explain the concepts of time zones and daylight savings |
| Displaying Data from Multiple Tables Using Joins | - Use OUTER joins (LEFT, RIGHT, FULL) - Use CROSS joins - Join a table to itself using self-join - Describe different types of joins and their features - Use Equijoins and Non-equijoins |
| Using Subqueries to Solve Queries | - Define subqueries - Describe the types of subqueries (single-row, multi-row, multiple-column) - Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL) - Use single-row subqueries with single-row and multiple-row operators - Use subqueries in the WHERE clause and HAVING clause - Use scalar subqueries in SQL |
| Reporting Aggregated Data Using the Group Functions | - Use the HAVING clause to filter grouped data - Describe group functions (AVG, SUM, MIN, MAX, COUNT) - Use the GROUP BY clause to group data |
| Using the Set Operators | - Use set operators to combine multiple queries into a single query - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) |
| Understanding Oracle Database Architecture - Oracle Database Instance | - Describe the background processes - Explain the memory structures (SGA, PGA) - Understand Oracle Database instance management |
| Using Conversion Functions and Conditional Expressions | - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions - Use nested functions - Apply the NVL, NULLIF, and COALESCE functions - Use the CAST function for data type conversion |
| Using Single-Row Functions to Customize Output | - Use character, number, and date functions in SELECT statements - Describe the use of conversion functions (TO_CHAR, TO_NUMBER, TO_DATE) - Describe various types of functions available in SQL - Use CASE and DECODE for conditional expressions |
| Retrieving Data using the SQL SELECT Statement | - Use the ORDER BY clause - Describe how schema objects work - List the capabilities of SQL SELECT statements - Execute a basic SELECT statement - Use SQL row functions (character, number, date, conversion, general) - Use scalar and correlated subqueries |
| 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 Users, Roles, and Privileges | - Differentiate system privileges and object privileges - Create and manage roles - Create and manage database user accounts - Grant and revoke privileges |
| Managing Oracle Database Instances | - Start up and shut down an Oracle Database instance - Use the Automatic Diagnostic Repository (ADR) - Manage initialization parameter files (SPFILE, PFILE) - View the alert log and access dynamic performance views |
| Restricting and Sorting Data | - Use the LIKE and IN operators - Use the BETWEEN comparator - 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 WHERE clause to limit retrieved rows |
| Understanding Oracle Database Architecture - Database Storage Structures | - Describe the logical and physical database structures - Manage space in tablespaces - Create and manage tablespaces - Describe tablespaces and data files |
| Introduction to Oracle Database | - Describe Oracle Database instance and memory structures - Describe Oracle Database architecture - Explain database storage structures (data blocks, segments, tablespaces, data files) - Describe Oracle Database Cloud Service (DBCS) architecture and features - Explain Oracle Database server architecture - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) |
1Z0-082日本語 Exam FAQ — Concise and Clear
No mandatory prerequisite; basic knowledge of SQL recommended. Eligibility rules change over time, so verify the current requirements on the official page (official 1Z0-082日本語 exam page) before registering.
The Oracle Database Administration I (1Z0-082日本語版) is Oracle's certification exam for Oracle Database 19c, at the Associate level. Related credentials include Oracle Certified Associate (OCA) - Oracle Database Administration 2019. Start simply: free demo first, full set when convinced.
150 minutes for 90 questions. The VCETorrent engine simulates real examination conditions, so the pacing feels familiar before exam day.
Yes — download our demo freely as your reference; you may be impressed by the conciseness and clearness of the Oracle Database Administration I (1Z0-082日本語版) exam VCE. Purchases include 365 days of free updates by email; renew afterward at 50% off.
The Oracle Database Administration I (1Z0-082日本語版) blueprint spans 16 domains — including Working with Oracle Cloud Exadata Express Cloud Service, Using Conversion Functions and Conditional Expressions, Managing Data in Different Time Zones. Our material keeps close to this syllabus; the complete outline above lists every subtopic.
Checkout is brief: add your chosen Oracle Database Administration I (1Z0-082日本語版) version to cart, check your email address, apply a discount code if you have one, pay by credit card — the system emails the product automatically within about a minute, with 24/7 help if nothing arrives within 2 hours. All operations are safe and secure. If you fail the corresponding 1Z0-082日本語 exam within 60 days of purchase, we refund in full: send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Or exchange for two equal-value products free.
$245 USD per attempt, 64% to pass. Retakes cost the full fee — prepare day to day with the 165 practice questions for the 1Z0-082日本語 exam at VCETorrent and review your wrong items thoroughly.
Oracle Database Administration I (1Z0-082日本語版) Sample Questions:
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. SG1 にメモリが割り当てられます。
- C. SYS はデータベースにアクセスできます。
- D. 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。
- E. コントロールファイルを開きます。
Correct Answer: B,D 🗳️
Oracle データベース インスタンスへの接続に使用される接続文字列とサービス名について、正しい記述はどれですか?
- A. 同じ tnsnames.ora ファイル内の異なる接続文字列に、同じサービス名、ホスト、およびポート パラメータを含めることができます。
- B. サービス名はリスナーによって作成されます。
- C. 1 つのデータベース インスタンスで、複数のサービス名の接続をサポートできます。
- D. サービス名を含む接続文字列を cnsnames.ora ファイルで定義する必要があります。
- E. 1 つの接続文字列で複数のデータベース インスタンスを参照できます。
- F. 接続文字列には、データベース インスタンスの SID を含める必要があります。
Correct Answer: A,C,E 🗳️
セッション内で実行されるたびに、2つの列名とWHERE条件の入力を求めるクエリを作成したいが、テーブル名の入力は初回実行時のみにしたい。
クエリで使用される変数は、セッション内で未定義になることはありません。
どのクエリを使用できますか？
- A. SELECT &&col1, &&col2
FROM &table
WHERE &&condition = &&cond; - B. SELECT &&col1, &&col2
FROM &table
WHERE &&condition; - C. SELECT &col1, &col2
FROM &&table
WHERE &condition; - D. SELECT &col1, &col2
FROM "&table"
WHERE &condition; - E. SELECT `&&col1', `&&col2'
FROM &table
WHERE `&&condition' = `&cond';
Correct Answer: C 🗳️
OLTPに適したテーブル圧縮を使用したい場合は、以下の条件を満たす必要があります。
1. そのテーブル上のすべてのDMLステートメントの行を圧縮する
2. 圧縮に伴うオーバーヘッドを最小限に抑える
この用途に最適な圧縮オプションはどれですか？
- A. アーカイブ用のカラムストア圧縮(低)
- B. アーカイブ高のためのカラムストア圧縮
- C. 行ストア圧縮アドバンス
- D. 行ストア圧縮ベーシック
- E. クエリの低レベルに対するカラムストア圧縮
Correct Answer: C 🗳️
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このコマンドを調べてください。
UNDOテーブルスペースundotbs01を作成します。
データファイル `undotbs_01.dbf`
サイズ100M
自動拡張オン;
UNDOTBS01をデフォルトのUNDO表領域として使用するために、実行しなければならない2つの操作はどれですか？(2つ選択してください。)
- A. ONLINE句を追加する
- B. NOLOGGING句を追加する
- C. データベースが自動アンドゥ管理モードで動作していることを確認してください。
- D. SEGMENT SPACE MANAGEMENT AUTO句を追加します
- E. UNDO_TABLESPACEをUNDOTBS01に設定します。
Correct Answer: C,E 🗳️
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