Last Updated: Sep 07, 2026
No. of Questions: 437 Questions & Answers with Testing Engine
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| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database SQL |
| Exam Number: | 1Z0-071 |
| Related Certifications: | Oracle Database Administrator Certified Associate Oracle Database Developer Certified Associate |
| Available Languages: | Traditional Chinese, Korean, Simplified Chinese, English, Spanish, Japanese |
| Exam Duration: | 120 minutes |
| Exam Price: | US$245 |
| Passing Score: | 63% |
| Exam Format: | Multiple Select, Multiple Choice |
| Certificate Validity Period: | 18 months |
| Real Exam Qty: | 63 - 78 |
| Recommended Training: | Oracle Database 19c: SQL Workshop Oracle Database SQL Fundamentals |
| Exam Registration: | Oracle University Registration Pearson VUE Registration |
| Sample Questions: | Oracle 1z0-071日本語 Sample Questions |
| 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 |
| Section | Weight | Objectives |
|---|---|---|
| Relational Database Concepts | 10% | - Relationship between database and SQL - ERD and SQL statement mapping - Theoretical and physical aspects of relational databases |
| Managing Tables and Constraints | - Data types, creating/altering/dropping tables - Constraints: primary key, foreign key, unique, check, not null - Temporary and external tables | |
| Restricting and Sorting Data | 15% | - Substitution variables, DEFINE and VERIFY commands - WHERE clause and filtering conditions - Operator precedence - ORDER BY clause and sorting rules |
| Using Subqueries to Solve Queries | - Correlated subqueries for update/delete - Single-row and multi-row subqueries | |
| Managing Views | - Updatable and read-only views - Create, modify and drop views | |
| Manipulating Data and Managing Transactions | - Multi-table inserts - INSERT, UPDATE, DELETE, MERGE statements - Transaction control: COMMIT, ROLLBACK, SAVEPOINT | |
| Displaying Data from Multiple Tables | 15% | - Equijoins and non-equijoins - Self-joins and outer joins - Cartesian products |
| Aggregating Data Using Group Functions | 10% | - Handling NULLs in group functions - SUM, AVG, COUNT, MAX, MIN functions - GROUP BY and HAVING clauses |
| Controlling User Access | - Roles, granting and revoking privileges - System and object privileges | |
| Using Single-Row Functions to Customize Output | 20% | - Character, number, and date functions - Nested functions usage |
| Working with Time Zones and Date/Time Data | - TIMESTAMP, INTERVAL data types - Time zone conversion functions | |
| Using SET Operators | - UNION, UNION ALL, INTERSECT, MINUS operators - Ordering results with set operations | |
| Conversion Functions and Conditional Expressions | 10% | - TO_CHAR, TO_NUMBER, TO_DATE functions - NVL, NULLIF, COALESCE and CASE expressions - Implicit and explicit data type conversion |
| Retrieving Data Using SQL SELECT Statement | 20% | - Arithmetic operations and NULL handling - SELECT statement syntax and usage - Column aliases, concatenation, literals and DISTINCT |
| Managing Indexes, Synonyms and Sequences | - Create and maintain indexes - Create and use sequences - Create and use synonyms | |
| Using Data Dictionary Views | - Retrieve metadata and object information |
The 1z0-071日本語 exam, officially titled Oracle Database SQL (1z0-071日本語版), is the qualifying exam for the Oracle Database SQL Certified Associate 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 Database Administrator Certified Associate, Oracle Database Developer Certified Associate, so the effort you put in now keeps paying off as you advance.
The 1z0-071日本語 exam gives you 63 - 78 questions to complete within 120 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 TestSimulate's test engines are designed for.
The passing score for Oracle Database SQL (1z0-071日本語版) is 63%, and the official registration fee is US$245. 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 prerequisites; basic knowledge of SQL and relational databases recommended. Eligibility rules do change from time to time, so confirm the current details on the official exam page before you register.
Registration for the 1z0-071日本語 exam is handled through the official channels below:
The exam is delivered in the following format: Online proctored or Onsite at Pearson VUE test centers. Pick a date that leaves room for at least one full timed practice test beforehand.
Oracle recommends the following official training options for candidates preparing for Oracle Database SQL (1z0-071日本語版):
Courses build the foundation, but they work best alongside question practice. That is where TestSimulate comes in: the 437 practice questions in our 1z0-071日本語 package let you rehearse the exam format at your own pace and see exactly where you stand.
Yes — TestSimulate offers a free PDF demo of the Oracle Database SQL (1z0-071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 1z0-071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 SQL (1z0-071日本語版) syllabus is organized into 16 exam domains. The first three are:
For the full domain and subtopic breakdown, see the Exam Topics section above — that is the outline your TestSimulate practice questions are mapped to.
Question 1
展示資料をご覧になり、CUSTOMERSテーブルとCUST_HISTORYテーブルの構造をご確認ください。
CUSTOMERSテーブルには、現在アクティブなすべての顧客の現在地情報が格納されています。
CUST_HISTORYテーブルには、現在および過去に当社と取引関係にあったものの、現在は取引関係にないすべての顧客の所在地変更に関する履歴情報が保存されます。
住所変更を一度もしていない顧客を見つける必要があります。
必要な出力を得るには、どのSET演算子を使用しますか?
A. ユニオンオール
B. 交差
C. ユニオン
D. マイナス
Question 2
UNIONのオペレーターに関して、正しい記述はどれですか?
A. すべての SELECT ステートメントで選択される列の数は同じである必要はありません。
B. すべてのSELECT文において、すべての列名が同一である必要があります。
C. デフォルトでは、出力はソートされません。
D. 重複チェックの際にヌル値は無視されません。
Question 3
DELETEコマンドとTRUNCATEコマンドに関して、正しい記述はどれですか?(2つ選択してください。)
A. DELETE は、行全体だけでなく、特定の列からデータを削除するために使用できます。
B. DELETE は、1 つのステートメントで 1 つのテーブルからのみ行を削除するために使用できます。
C. DELETE と TRUNCATE は、ON DELETE ルールを持つ参照整合性制約を持つ子テーブルの親テーブルに対して使用できます。
D. DELETE を使用すると、1 つのステートメントで複数のテーブルから行を削除できます。
E. DELETE は、親テーブルを参照する参照整合性制約を持つ子テーブルの親テーブルに対してのみ行を削除するために使用できます。
Question 4
SELECT文のWHERE句とHAVING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. HAVING句で使用される集計関数と列は、クエリのSELECTリストで指定する必要があります。
B. WHERE句を使用すると、行をグループに分割する前に除外できます。
C. WHERE句は、行をグループに分割した後に除外するために使用できます。
D. HAVING句は、サブクエリ内の集計関数で使用できます。
E. WHERE句とHAVING句は、テーブル内の異なる列に適用される場合にのみ、同じステートメントで使用できます。
Question 5
SQLの機能は次のうちどれですか?(2つ選択してください。)
A. 変数定義機能の提供
B. グラフィック機能を提供する
C. データベーストランザクション制御の提供
D. データセットの処理
E. 外部ファイル内のデータの更新機能を提供する
Solutions:
| Question 1 Answer: D | Question 2 Answer: D | Question 3 Answer: B,C | Question 4 Answer: B,D | Question 5 Answer: C,D |
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