Oracle Database SQL (1z0-071日本語版) : 1z0-071日本語
- Exam Code: 1z0-071-JPN
- Exam Name: Oracle Database SQL (1z0-071日本語版)
- Updated: Nov 11, 2026
- Q & A: 437 Questions and Answers
About Oracle 1z0-071日本語 Exam
Walking into the 1z0-071日本語 exam cold is how good candidates fail. The BraindumpsPrep test engines replay the real Oracle Database SQL (1z0-071日本語版) experience — timed, scored, no surprises — using 437 practice questions that reflect the 2026 exam.
Oracle 1z0-071日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Displaying Data from Multiple Tables Using Joins | 15% | - Join a table to itself by using a self-join - View data that does not meet a join condition by using outer joins - Cross join tables - Write SELECT statements to access data from more than one table using equijoins and non-equijoins |
| Manipulating Data | 14% | - Insert rows into a table - Control transactions - Describe each data manipulation language (DML) statement - Update rows in a table - Delete rows from a table |
| Using DDL Statements to Create and Manage Tables | 14% | - Describe the data types that are available for columns - Drop, rename, and truncate tables - Alter table definitions - Review the table structure - Categorize the main database objects - Create a simple table |
| Using Subqueries to Solve Queries | 15% | - Define subqueries - Describe the types of problems that subqueries can solve - List the types of subqueries - Write single-row and multi-row subqueries |
| Reporting Aggregated Data Using Group Functions | 15% | - Include or exclude grouped rows by using the HAVING clause - Identify the available group functions - Group data by using the GROUP BY clause - Describe the use of group functions |
| Using Set Operators | 5% | - Describe the order of precedence when the set operators are used - Describe set operators - Use a set operator to combine multiple queries into a single query |
| Creating Other Schema Objects | 10% | - Create synonyms for database objects - Create, maintain, and use sequences - Create and maintain indexes - Create, modify, and retrieve data from a view |
| Using Single-Row Functions to Customize Output | 10% | - Manipulate dates with the date functions - Describe the differences between single-row and multiple-row functions - Perform arithmetic with date data - Manipulate numbers with the ROUND, TRUNC, and MOD functions - Manipulate strings with character function in the SELECT and WHERE clauses |
| Using Conversion Functions and Conditional Expressions | 10% | - Use conditional IF THEN ELSE logic in a SELECT statement - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions - Apply the NVL, NULLIF, and COALESCE functions to data - Describe implicit and explicit data type conversion |
| Working with Oracle Database SQL | 8% | - Explain the installation of Oracle Database software - Create a container database - Start up and shut down a database - Describe the Oracle Database architecture |
| Controlling User Access | 5% | - Differentiate system privileges from object privileges - Grant privileges on tables and on a view - Distinguish between granting privileges and roles |
| Restricting and Sorting Data | 6% | - Sort the rows that are retrieved by a query - Limit the rows that are retrieved by a query - Use ampersand substitution to restrict and sort output at runtime - Use DEFINE and UNDEFINE commands |
| Retrieving Data Using the SQL SELECT Statement | 5% | - List the capabilities of SQL SELECT statements - Differentiate between SQL statements and SQL*Plus commands - Execute a basic SELECT statement |
Answers to the Most-Asked Oracle 1z0-071日本語 Exam Questions
Registering for the Oracle Database SQL (1z0-071日本語版) exam costs $245 USD, and you need 63% to pass. One detail worth remembering: a failed attempt is not discounted — retaking the exam means paying $245 USD again in full. Use the BraindumpsPrep test engine to benchmark yourself first; when your mock results consistently clear 63%, you are ready to book.
The 1z0-071日本語 exam is Oracle's official test for the Oracle PL/SQL Developer Certified Associate credential, a certification at the Associate level. Earning it tells employers your skills have been verified by the vendor itself, which carries real weight in hiring and promotion decisions. Within the same certification track, it sits alongside Oracle Database Administrator Certified Associate (DBA), Oracle Database SQL Certified Associate, so it can also serve as a stepping stone toward those credentials.
Oracle divides the Oracle Database SQL (1z0-071日本語版) exam into 13 domains. The largest ones are Controlling User Access at 5%, Creating Other Schema Objects at 10%, Working with Oracle Database SQL at 8% — together these account for the bulk of your score, so start there. The complete domain-by-domain outline appears in the exam topics section above on this page.
Two layers of protection here. First, delivery: your 1z0-071日本語 product is available for instant download, and a copy lands in your email within one minute of payment — if 2 hours pass with nothing (check spam first), our support team will resend it. There is no cap on how many computers you can install it on. Second, the refund policy: if you take the 1z0-071日本語 exam within 60 days of purchase and fail, you may claim a full refund. The claim needs a scanned enrollment slip plus your official Score Report PDF, filed within 2 days after the exam, and it is settled within 7 days. The policy covers only the corresponding exam — attempts within 3 days of purchase, exams never actually taken, free materials, and expired orders are excluded, and the candidate's name must match the payer's. If you would rather keep studying, you can instead exchange your product for two free exam products of equal value and keep the update service on your original purchase.
You will face 70 questions in 120 minutes on the Oracle Database SQL (1z0-071日本語版) exam. Do the math and the per-question budget is tight, which is why pacing drills matter as much as content review. Our advice: take two or three full timed mocks in the BraindumpsPrep engine before the real thing, and practice skipping a stubborn question instead of burning five minutes on it.
Of course. BraindumpsPrep publishes a free PDF demo for the Oracle Database SQL (1z0-071日本語版) exam so you can review real sample questions and answers first. Every purchase also includes 365 days of free updates, and after that period you can renew the update service at a 50% discount directly from your member zone.
No formal prerequisites required, but basic knowledge of relational database concepts is recommended Eligibility rules are set by Oracle and do change from time to time, so double-check the latest requirements on the official exam page at https://education.oracle.com/oracle-database-sql-exam before you register.
Oracle Database SQL (1z0-071日本語版) Sample Questions:
EMPLOYEESテーブルの構造を調べてください。
マネージャーIDが100で、過去6ヶ月以内に採用され、給与が10000を超える従業員の詳細を表示する必要があります。
どのクエリを実行すれば、必要な結果が得られますか？
- A. SELECT last_name, hire_date, salary
従業員より
WHERE manager_id = (SELECT employee_id FROM employees WHERE employee_id = 100) UNION ALL (SELECT last_name, hire_date, salary FROM employees WHERE hire_date > SYSDATE -180 INTERSECT SELECT last_name, hire_date, salary FROM employees WHERE salary > 10000); - B. (SELECT last_name, hire_date, salary
従業員より
給与が10000を超える場合
ユニオンオール
SELECT last_name, hire_date, salary
従業員より
WHERE manager_ID = (SELECT employee_id FROM employees WHERE employee_id = 100)) UNION SELECT last_name, hire_date, salary FROM employees WHERE hire_date > SYSDATE -180; - C. SELECT last_name, hire_date, salary
従業員より
WHERE manager_id = (SELECT employee_id FROM employees WHERE employee_id = '100') UNION SELECT last_name, hire_date, salary FROM employees WHERE hire_date > SYSDATE -180 INTERSECT SELECT last_name, hire_date, salary FROM employees WHERE salary > 10000; - D. SELECT last_name, hire_date, salary
従業員より
給与が10000を超える場合
ユニオンオール
SELECT last_name, hire_date, salary
従業員より
WHERE manager_ID = (SELECT employee_id FROM employees WHERE employee_id = 100) INTERSECT SELECT last_name, hire_date, salary FROM employees WHERE hire_date > SYSDATE- 180;
Correct Answer: C 🗳️
EMPLOYEES テーブルの説明を確認してください。
部門90の各従業員について、以下を表示したい：
1. 彼らの姓
2. 雇用された完全な週数
出力は、勤続週数順に並べ替える必要があり、勤続期間が最も長い従業員から順に並べる必要があります。
どちらの文がこれを実現しますか？
- A.
- B.
- C.
- D.
Correct Answer: C 🗳️
展示物をご覧になり、プロモーション表の構造を調べてください。
「インターネット」カテゴリの最後のプロモーション以降に開始されたすべてのプロモーションについて、プロモーション名と開始日を表示するレポートを作成する必要があります。
どのクエリを実行すれば、必要な出力が得られますか？
- A. SELECT promo_name, promo_begin_date FROM promotions
WHERE promo_begin_date IN (SELECT promo_begin_date
FROM promotions
WHERE promo_category= `INTERNET'); - B. SELECT promo_name, promo_begin_date FROM promotions
WHERE promo_begin_date> ANY (SELECT promo_begin_date
FROM promotions
WHERE promo_category= `INTERNET'); - C. SELECT promo_name, promo_begin_date FROM promotions
WHERE promo_begin_date > ALL (SELECT promo_begin_date
FROM promotions
WHERE promo_category = `INTERNET'); - D. SELECT promo_name, promo_begin_date FROM promotions
WHERE promo_begin_date> ALL (SELECT MAX (promo_begin_date) FROM promotions) AND promo_category= `INTERNET';
Correct Answer: C 🗳️
展示資料をご覧になり、PRODUCTS表のデータをご確認ください。
PRODUCTS テーブルから、「ソフトウェア/その他」カテゴリに属し、最低価格が $2000 または $4000 で、単位が指定されていない製品名を表示する必要があります。
あなたは次のクエリを発行します。
次の記述のうち、正しいものはどれですか？
- A. 正常に実行され、必要な結果が返されます。
- B. PROD_UNIT_OF_MEASURE に指定された条件が無効であるため、エラーが発生します。
- C. 正常に実行されますが、結果は返されません。
- D. PROD_CATEGORY列に指定された条件が無効であるため、エラーが発生します。
Correct Answer: C 🗳️
PROMOTIONSテーブルの構造を調べてください。(最適な回答を選択してください。)
経営陣は、各プロモーションカテゴリーにおける個別のプロモーション費用に関する報告書を必要としている。
この要件を満たすクエリはどれでしょうか？
- A. SELECT promo_category, DISTINCT promo_cost FROM promotions
- B. SELECT DISTINCT promo_cost, DISTINCT promo_category FROM promotions;
- C. SELECT DISTINCT promo_category, promo_cost FROM promotions ORDER BY 1
- D. SELECT DISTINCT promo_cost, promo_category FROM promotions
Correct Answer: C 🗳️
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