Exam Name: Oracle Database SQL (1z0-071日本語版)
Certification Provider: Oracle
Corresponding Certification: Oracle PL/SQL Developer Certified Associate
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Oracle 1z0-071日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database SQL |
| Exam Number: | 1Z0-071 |
| Passing Score: | 63% |
| Related Certifications: | Oracle Database Administrator Certified Associate Oracle Database Developer Certified Associate |
| Exam Duration: | 120 minutes |
| Available Languages: | English, Japanese, Korean, Traditional Chinese, Spanish, Simplified Chinese |
| Real Exam Qty: | 63 - 78 |
| Exam Price: | US$245 |
| Certificate Validity Period: | 18 months |
| Exam Format: | Multiple Choice, Multiple Select |
| Recommended Training: | Oracle Database SQL Fundamentals Oracle Database 19c: SQL Workshop |
| Exam Registration: | Oracle University Registration Pearson VUE Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or Onsite at Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisites; basic knowledge of SQL and relational databases recommended |
| Official Syllabus URL: | https://education.oracle.com/pexam_1Z0-071 |
Oracle 1z0-071日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Using Data Dictionary Views | - Retrieve metadata and object information | |
| Topic 2: Using SET Operators | - UNION, UNION ALL, INTERSECT, MINUS operators - Ordering results with set operations | |
| Topic 3: Conversion Functions and Conditional Expressions | 10% | - NVL, NULLIF, COALESCE and CASE expressions - TO_CHAR, TO_NUMBER, TO_DATE functions - Implicit and explicit data type conversion |
| Topic 4: Restricting and Sorting Data | 15% | - WHERE clause and filtering conditions - Operator precedence - Substitution variables, DEFINE and VERIFY commands - ORDER BY clause and sorting rules |
| Topic 5: Relational Database Concepts | 10% | - Theoretical and physical aspects of relational databases - ERD and SQL statement mapping - Relationship between database and SQL |
| Topic 6: Working with Time Zones and Date/Time Data | - Time zone conversion functions - TIMESTAMP, INTERVAL data types | |
| Topic 7: Controlling User Access | - System and object privileges - Roles, granting and revoking privileges | |
| Topic 8: Aggregating Data Using Group Functions | 10% | - SUM, AVG, COUNT, MAX, MIN functions - GROUP BY and HAVING clauses - Handling NULLs in group functions |
| Topic 9: Managing Views | - Updatable and read-only views - Create, modify and drop views | |
| Topic 10: Manipulating Data and Managing Transactions | - INSERT, UPDATE, DELETE, MERGE statements - Transaction control: COMMIT, ROLLBACK, SAVEPOINT - Multi-table inserts | |
| Topic 11: Retrieving Data Using SQL SELECT Statement | 20% | - SELECT statement syntax and usage - Column aliases, concatenation, literals and DISTINCT - Arithmetic operations and NULL handling |
| Topic 12: Managing Tables and Constraints | - Data types, creating/altering/dropping tables - Constraints: primary key, foreign key, unique, check, not null - Temporary and external tables | |
| Topic 13: Using Single-Row Functions to Customize Output | 20% | - Nested functions usage - Character, number, and date functions |
| Topic 14: Displaying Data from Multiple Tables | 15% | - Cartesian products - Equijoins and non-equijoins - Self-joins and outer joins |
| Topic 15: Managing Indexes, Synonyms and Sequences | - Create and use sequences - Create and maintain indexes - Create and use synonyms | |
| Topic 16: Using Subqueries to Solve Queries | - Correlated subqueries for update/delete - Single-row and multi-row subqueries |
1z0-071日本語 Exam FAQ: Crafted Carefully, Delivered Fast
The 1z0-071日本語 exam is a Oracle certification exam validating the Oracle Database SQL (1z0-071日本語版) syllabus shown above. It belongs to these credential paths: Oracle Database Administrator Certified Associate, Oracle Database Developer Certified Associate. Candidates in 2026 start with Exams4sures's 437 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
The official Oracle Database SQL (1z0-071日本語版) outline defines 16 domains. The leading three are Retrieving Data Using SQL SELECT Statement (20%), Managing Indexes, Synonyms and Sequences, and Conversion Functions and Conditional Expressions (10%). The full list is in the topics section above, and Exams4sures's 437 practice questions cover each one.
No mandatory prerequisites; basic knowledge of SQL and relational databases recommended Since requirements change over time, confirm the latest on the official Oracle exam page before scheduling.
Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 437 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
The Oracle Database SQL (1z0-071日本語版) exam requires 63% to pass, and registration costs US$245. A failed attempt means paying the same fee again — a readiness check with the Exams4sures engines before booking is the cheaper option.
Oracle recommends these training resources for the Oracle Database SQL (1z0-071日本語版) exam:
Follow the training with steady self-testing — the 437 practice questions from Exams4sures help you apply theory and fill any gaps the training leaves.
The Oracle Database SQL (1z0-071日本語版) exam contains 63 - 78 to complete within 120 minutes. Timed simulation in the Exams4sures Desktop Test Engine teaches that rhythm before exam day does.
Exams4sures issues a full refund if you take the Oracle Database SQL (1z0-071日本語版) exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
Online proctored or Onsite at Pearson VUE test centers Register for the Oracle Database SQL (1z0-071日本語版) exam through these official channels:
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Oracle Database SQL (1z0-071日本語版) Sample Questions:
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 DISTINCT promo_cost, promo_category FROM promotions
- B. SELECT DISTINCT promo_cost, DISTINCT promo_category FROM promotions;
- C. SELECT promo_category, DISTINCT promo_cost FROM promotions
- D. SELECT DISTINCT promo_category, promo_cost FROM promotions ORDER BY 1
Correct Answer: D 🗳️
EMPLOYEESテーブルの構造を調べてください。
1年前に採用された従業員の最高給与額と最低給与額を表示する必要があります。
正しい出力が得られるのは、どの2つの文ですか？(2つ選択してください。)
- A. 最小値、最大値を選択
FROM (SELECT MIN(salary) minsal, MAX(salary) maxsal
従業員より
採用日 < SYSDATE-365 の場合
給与の最小値、最大値でグループ化する。 - B. 最小値、最大値を選択
FROM (SELECT MIN(salary) minsal, MAX(salary) maxsal
従業員より
WHERE hire_date < SYSDATE-365)
最大塩分量、最小塩分量でグループ化します。 - C. SELECT MIN(Salary), MAX(salary)
FROM (SELECT salary FROM
従業員
WHERE hire_date < SYSDATE-365); - D. SELECT MIN(Salary) minsal, MAX(salary) maxsal
従業員より
採用日 < SYSDATE-365 の場合
給与の最小値、最大値でグループ化します。
Correct Answer: B,C 🗳️
SQL文のGROUP BY句に関して、正しい記述はどれですか？(2つ選択してください。)
- A. SELECT句に集計関数がある場合、SELECT句に集計関数がない個々の列はGROUP BY句に含める必要があります。
- B. SELECT句で集計関数を使用する場合は、GROUP BY句が必須です。
- C. GROUP BY句の後にWHERE句を使用すると、グループを作成した後に行が除外されます。
- D. WHERE句をGROUP BY句の前に使用すると、グループを作成する前に行が除外されます。
- E. GROUP BY句で列エイリアスを使用できます。
Correct Answer: A,D 🗳️
外部テーブルに関して、正しい記述はどれですか？
- A. 外部テーブルのデフォルトの拒否制限は無制限です。
- B. CREATE TABLE AS SELECT ステートメントを使用すると、外部テーブルからデータベース内の通常のテーブルにデータをアンロードできます。
- C. 外部テーブルのデータとメタデータはデータベースの外に保存されます。
- D. ORACLE_LOADERとORACLE_DATAPUMPは、外部テーブルで使用する場合、まったく同じ機能を持ちます。
Correct Answer: B 🗳️
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複合クエリで使用されるINTERSECT演算子について、正しい記述はどれですか？
- A. 選択された列のNULL値を処理します。
- B. 同じ SQL ステートメント内で複数の INTERSECT 演算子を使用することはできません。
- C. NULL値を無視します。
- D. INTERSECT は UNION または UNION ALL よりも優先順位が低くなります。
Correct Answer: A 🗳️
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