Learn with Oracle : 1Z0-082日本語 training material for 100% pass
Last Updated: Nov 03, 2026
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The comprehensive Exam4Labs 1Z0-082日本語 valid study torrent can satisfy your needs to conquer the actual test. Oracle Database Administration I (1Z0-082日本語版) free demo questions allow you to access your readiness and teach you what you need to know to pass the 1Z0-082日本語 actual test. With the Oracle 1Z0-082日本語 test engine, you can simulate the real test environment. We ensure you 100% pass with our 1Z0-082日本語 training torrent.
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Walking into the 1Z0-082日本語 exam without knowing the question style is a risk you do not need to take. Exam4Labs's test engines simulate the exam environment, so by exam day in 2026 the 165 practice questions for Oracle Database Administration I (1Z0-082日本語版) will feel like familiar ground.
Oracle 1Z0-082日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database Administration I |
| Exam Number: | 1Z0-082 |
| Available Languages: | Simplified Chinese, Korean, Japanese, English |
| Exam Duration: | 150 minutes |
| Real Exam Qty: | 90 |
| Exam Format: | Multiple Choice, Multiple Select |
| Exam Price: | $245 USD |
| Certificate Validity Period: | Lifetime |
| Passing Score: | 64% |
| Related Certifications: | Oracle Certified Associate (OCA) - Oracle Database Administration 2019 |
| 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 | - 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 |
| Retrieving Data using the SQL SELECT Statement | - Execute a basic SELECT statement - Describe how schema objects work - Use scalar and correlated subqueries - List the capabilities of SQL SELECT statements - Use SQL row functions (character, number, date, conversion, general) - Use the ORDER BY clause |
| Introduction to Oracle Database | - Explain database storage structures (data blocks, segments, tablespaces, data files) - Describe Oracle Database architecture - Describe Oracle Database Cloud Service (DBCS) architecture and features - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) - Describe Oracle Database instance and memory structures - Explain Oracle Database server architecture |
| Using Subqueries to Solve Queries | - Use single-row subqueries with single-row and multiple-row operators - Define subqueries - Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL) - Use scalar subqueries in SQL - Use subqueries in the WHERE clause and HAVING clause - Describe the types of subqueries (single-row, multi-row, multiple-column) |
| Restricting and Sorting Data | - Use the NULL operators (IS NULL, IS NOT NULL) - Use comparison operators and logical operators (AND, OR, NOT) - Use the WHERE clause to limit retrieved rows - Use the LIKE and IN operators - Use the BETWEEN comparator - Sort data using the ORDER BY clause |
| Understanding Oracle Database Architecture - Database Storage Structures | - Manage space in tablespaces - Create and manage tablespaces - Describe the logical and physical database structures - Describe tablespaces and data files |
| Using Single-Row Functions to Customize Output | - Describe the use of conversion functions (TO_CHAR, TO_NUMBER, TO_DATE) - Use CASE and DECODE for conditional expressions - Use character, number, and date functions in SELECT statements - Describe various types of functions available in SQL |
| Managing Schema Objects | - Manage sequences and synonyms - Create and modify tables - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) - Create indexes and views |
| Managing Users, Roles, and Privileges | - Create and manage database user accounts - Grant and revoke privileges - Create and manage roles - Differentiate system privileges and object privileges |
| Reporting Aggregated Data Using the Group Functions | - Use the GROUP BY clause to group data - Describe group functions (AVG, SUM, MIN, MAX, COUNT) - Use the HAVING clause to filter grouped data |
| Using Conversion Functions and Conditional Expressions | - Use nested functions - Apply the NVL, NULLIF, and COALESCE functions - Use the CAST function for data type conversion - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions |
| Understanding Oracle Database Architecture - Oracle Database Instance | - Describe the background processes - Understand Oracle Database instance management - Explain the memory structures (SGA, PGA) |
| Working with Oracle Cloud Exadata Express Cloud Service | - Identify the prerequisites for Exadata Express Cloud Service - Describe the features and benefits of Exadata Express Cloud Service - Provision and manage an Exadata Express Cloud Service instance - Navigate the Exadata Express Cloud Service console |
| Managing Oracle Database Instances | - Start up and shut down an Oracle Database instance - View the alert log and access dynamic performance views - Manage initialization parameter files (SPFILE, PFILE) - Use the Automatic Diagnostic Repository (ADR) |
| Using the Set Operators | - Use set operators to combine multiple queries into a single query - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) |
| Displaying Data from Multiple Tables Using Joins | - Use Equijoins and Non-equijoins - Use CROSS joins - Describe different types of joins and their features - Join a table to itself using self-join - Use OUTER joins (LEFT, RIGHT, FULL) |
Everything Candidates Ask About Oracle Database Administration I (1Z0-082日本語版)
The 1Z0-082日本語 exam, officially titled Oracle Database Administration I (1Z0-082日本語版), is the qualifying exam for the Oracle Database 19c certification, which sits at the Associate level. Earning it shows employers that you have the skills the credential stands for, and it is a solid step forward on a Oracle career path. It also connects to Oracle Certified Associate (OCA) - Oracle Database Administration 2019, so the effort you put in now keeps paying off as you advance.
The 1Z0-082日本語 exam gives you 90 questions to complete within 150 minutes. Do the math before exam day: divide the total time by the question count to set a steady per-question pace, and flag any item that stalls you so you can return to it after securing the easier points. The most reliable way to build that rhythm is a full timed practice test under the same limit, which is exactly what Exam4Labs's test engines are designed for.
The passing score for Oracle Database Administration I (1Z0-082日本語版) is 64%, and the official registration fee is $245 USD. Keep in mind that a retake means paying that fee again in full, which makes an honest self-check worthwhile: before you book, sit a timed practice test and make sure you are consistently scoring above the passing line with some margin to spare.
According to the official requirements: No mandatory prerequisite; basic knowledge of SQL recommended.. Eligibility rules do change from time to time, so confirm the current details on the official exam page before you register.
Yes — Exam4Labs offers a free PDF demo of the Oracle Database Administration I (1Z0-082日本語版) material, so you can review the question style and answer quality before you spend anything. After purchase, you also receive 365 days of free updates, and if your product expires you can extend the update service at a 50% discount from your member zone.
If you take the corresponding exam within 60 days of your purchase and do not pass, you are covered by the 100% Money Back Guarantee under clear conditions. To claim a full refund, submit a scan of your exam enrollment slip and your official Score Report PDF within two days of the exam; requests are processed within seven days. Note that sitting the exam within three days of purchase is not eligible, purchases that were never followed by an exam sitting do not qualify, free materials and expired orders are excluded, and the candidate name must match the payer name. Prefer an exchange instead? You can swap your product for two free exam packages of equal value and keep your update service. Delivery is immediate: your 1Z0-082日本語 material is ready for instant download and is also emailed to you within one minute of payment — contact customer service if nothing arrives within two hours. There is no limit on the number of computers you can install it on.
The current Oracle Database Administration I (1Z0-082日本語版) syllabus is organized into 16 exam domains. The first three are:
- Introduction to Oracle Database
- Using the Set Operators
- Reporting Aggregated Data Using the Group Functions
For the full domain and subtopic breakdown, see the Exam Topics section above — that is the outline your Exam4Labs practice questions are mapped to.
Oracle Database Administration I (1Z0-082日本語版) Sample Questions:
非等結合ステートメントのパフォーマンスについてはどうなりますか？ （2つ選択してください。）
- A. Oracleの結合構文のパフォーマンスは、SQL：1999準拠のANSI結合構文よりも優れています
- B. BETWEEN条件は、> =および<=条件を使用するよりも常にパフォーマンスが劣ります
- C. BETWEEN条件は、> =および<=条件を使用するよりも常に優れたパフォーマンスを発揮します
- D. 使用される結合構文はパフォーマンスに影響を与えません
- E. テーブルエイリアスはパフォーマンスを向上させることができます
Correct Answer: A,E 🗳️
あなたは銀行アプリケーション用のテーブルを作成するよう依頼されました。
いずれかの列が以下の3つの要件を満たす必要があります。
1. 日付演算をサポートする形式で保存する。
変換関数
2. 最長10年の貸出期間を保管する
3. ローンの返済日数に対する利息の計算に使用される。
未払い
どのデータ型を使用すべきですか？
- A. タイムゾーン付きタイムスタンプ
- B. 間隔 年から月
- C. 間隔日数から秒数
- D. タイムスタンプ
- E. ローカルタイムゾーン付きタイムスタンプ
Correct Answer: C 🗳️
Oracle Databaseのデータ・ブロック・ストレージについて正しい記述はどれですか?
- A. データブロックヘッダは固定長です。
- B. テーブル ブロックには常に行データが含まれている必要があります。
- C. ブロック ヘッダーには、ブロック内のすべての行を指す行ディレクトリが含まれています。
- D. インデックス ブロックには行データを含めることができます。
- E. 行データはブロックの最後から格納されます。
Correct Answer: A,C 🗳️
Oracle データベース セッションで、テーブル内の 5000 行を更新するコミットされていないトランザクションが進行中です。
トランザクションが完了して更新がコミットされる状況を 3 つ選択してください。
- A. DBA が成功した SHUTDOWN TRANSACTIONAL ステートメントを発行し、ユーザーが COMMIT を発行した場合
- B. 同一セッション内で CREATE TABLE AS SELECT 文の実行に失敗した場合
- C. セッションが正常にログアウトしたとき
- D. COMMIT ステートメントが、同じデータベース インスタンス内の別のセッションから同じユーザーによって発行された場合
- E. 同じセッションで CREATE INDEX ステートメントが正常に実行された場合
- F. DBA が成功した SHUTDOWN IMMEDIATE ステートメントを発行し、ユーザーが COMMIT を発行した場合
Correct Answer: A,C,E 🗳️
論理的および物理的なデータベース構造に関して正しい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. smallfileテーブルスペースはbigfileテーブルスペースよりも大きい場合があります
- B. セグメントは複数のテーブルスペースにまたがることができます
- C. セグメントにはエクステントが1つしかない場合があります
- D. セグメントのエクステントは常に同じデータファイルに存在する必要があります
- E. セグメントのブロックはさまざまなサイズにすることができます
- F. すべてのテーブルスペースに1つ以上のデータファイルがある可能性があります
- G. セグメントは、いくつかのテーブルスペースで複数のデータファイルにまたがることができます
Correct Answer: A,B,C 🗳️
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