- Exam Code: 1z0-071
- 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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Instant Download Oracle : 1z0-071日本語 Questions & Answers as PDF & Test Engine
- Exam Code: 1z0-071
- Exam Name: Oracle Database SQL (1z0-071日本語版)
- Updated: Sep 22, 2026
- No. of Questions: 437 Questions and Answers
- Download Limit: Unlimited
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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% |
| Exam Price: | $245 USD |
| Related Certifications: | Oracle Database SQL Certified Associate Oracle Database Administrator Certified Associate (DBA) |
| Available Languages: | Korean, Japanese, Simplified Chinese, Portuguese, English |
| Exam Duration: | 120 minutes |
| Exam Format: | Multiple Choice |
| Real Exam Qty: | 70 |
| Certificate Validity Period: | No expiration for this exam/certification |
| Sample Questions: | Oracle 1z0-071日本語 Sample Questions |
| Exam Way: | Pearson VUE testing center (online proctored option available) |
| Pre Condition: | No formal prerequisites required, but basic knowledge of relational database concepts is recommended |
| Official Syllabus URL: | https://education.oracle.com/oracle-database-sql-exam |
Oracle 1z0-071日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Creating Other Schema Objects | 10% | - Create, maintain, and use sequences - Create synonyms for database objects - Create, modify, and retrieve data from a view - Create and maintain indexes |
| Topic 2: Reporting Aggregated Data Using Group Functions | 15% | - Describe the use of group functions - Group data by using the GROUP BY clause - Include or exclude grouped rows by using the HAVING clause - Identify the available group functions |
| Topic 3: 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 |
| Topic 4: Retrieving Data Using the SQL SELECT Statement | 5% | - Differentiate between SQL statements and SQL*Plus commands - List the capabilities of SQL SELECT statements - Execute a basic SELECT statement |
| Topic 5: Manipulating Data | 14% | - Insert rows into a table - Delete rows from a table - Control transactions - Describe each data manipulation language (DML) statement - Update rows in a table |
| Topic 6: Using DDL Statements to Create and Manage Tables | 14% | - Drop, rename, and truncate tables - Alter table definitions - Categorize the main database objects - Review the table structure - Describe the data types that are available for columns - Create a simple table |
| Topic 7: Controlling User Access | 5% | - Distinguish between granting privileges and roles - Differentiate system privileges from object privileges - Grant privileges on tables and on a view |
| Topic 8: Restricting and Sorting Data | 6% | - Use DEFINE and UNDEFINE commands - Sort the rows that are retrieved by a query - Use ampersand substitution to restrict and sort output at runtime - Limit the rows that are retrieved by a query |
| Topic 9: Working with Oracle Database SQL | 8% | - Explain the installation of Oracle Database software - Describe the Oracle Database architecture - Create a container database - Start up and shut down a database |
| Topic 10: Using Conversion Functions and Conditional Expressions | 10% | - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions - Use conditional IF THEN ELSE logic in a SELECT statement - Apply the NVL, NULLIF, and COALESCE functions to data - Describe implicit and explicit data type conversion |
| Topic 11: Using Single-Row Functions to Customize Output | 10% | - Manipulate strings with character function in the SELECT and WHERE clauses - Perform arithmetic with date data - Describe the differences between single-row and multiple-row functions - Manipulate numbers with the ROUND, TRUNC, and MOD functions - Manipulate dates with the date functions |
| Topic 12: Using Set Operators | 5% | - Describe set operators - Describe the order of precedence when the set operators are used - Use a set operator to combine multiple queries into a single query |
| Topic 13: Using Subqueries to Solve Queries | 15% | - List the types of subqueries - Define subqueries - Write single-row and multi-row subqueries - Describe the types of problems that subqueries can solve |
What Candidates Ask About the Oracle Database SQL (1z0-071日本語版)
The Oracle Database SQL (1z0-071日本語版) blueprint comprises 13 domains. The headline areas: Using Subqueries to Solve Queries (15%), Restricting and Sorting Data (6%), and Using Single-Row Functions to Customize Output (10%). The complete outline — every domain, every weight — is in the syllabus section above; let it decide where your study hours go.
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The 1z0-071日本語 exam — formally the Oracle Database SQL (1z0-071日本語版) — is how Oracle certifies that you can apply its technologies in professional scenarios; passing earns you the Oracle PL/SQL Developer Certified Associate certification, positioned at the Associate level. In an anxious, competitive job market, a vendor-issued credential is one of the few signals employers trust at a glance. It also connects naturally to Oracle Database Administrator Certified Associate (DBA), Oracle Database SQL Certified Associate as a follow-on step.
The 1z0-071日本語 exam packs 70 questions into 120 minutes. That ratio makes pacing a testable skill in itself: linger too long on one item and easier points expire unanswered. Build the habit before it matters — run timed, full-length mocks in the TrainingDump desktop or online test engine, practice flagging and returning, and make time pressure feel ordinary.
Yes — and deciding after the trial is exactly how we prefer it. TrainingDump publishes a free PDF demo of the 1z0-071日本語 materials so you can judge the question quality and verified answers firsthand. A full purchase then includes 365 days of free updates, and if the product expires, the update service renews at a 50% discount from your member zone.
The passing mark is 63%, and official registration runs $245 USD. Keep one fact in view: that fee covers a single attempt, and a retake is billed at full price again. Protect the investment by rehearsing first — cycle through 437 practice questions at TrainingDump in timed mode until your scores clear the bar with room to spare.
No formal prerequisites required, but basic knowledge of relational database concepts is recommended
Vendor rules do get revised, so before you lock in an exam date, verify the latest requirements on the official Oracle exam page.
Oracle Database SQL (1z0-071日本語版) Sample Questions:
次のクエリを評価してください。
SQL> SELECT TRUNC(ROUND(156.00, -1), -1)
デュアルから;
結果はどうなるだろうか？
- A. 150
- B. 16
- C. 200
- D. 160
- E. 100
Correct Answer: D 🗳️
Explanation: Only visible for TrainingDump members. You can sign-up / login (it's free).
展示資料を参照し、PRODUCT_INFORMATIONテーブルとINVENTORIESテーブルの構造を確認してください。
資材部門から、QUANTITY_ON_HANDが5未満のすべての製品について、PRODUCT_ID、SUPPLIER_ID、QUANTITY_ON_HANDを含むリストを提出するよう求められています。
このタスクを実行できるSQL文はどれですか？(2つ選択してください。)
- A. SELECT i.product_id, i.quantity_on_hand, pi.supplier_id FROM product_information pi JOIN inventoryies i ON (pi.product_id=i.product_id) AND quantity_on_hand < 5;
- B. SELECT i.product_id, i.quantity_on_hand, pi.supplier_id FROM product_information pi JOIN inventoryies i ON (pi.product_id=i.product_id) WHERE quantity_on_hand < 5;
- C. SELECT product_id, quantity_on_hand, supplier_id
製品情報から
在庫と在庫数量が5未満の場合を自然結合します。 - D. SELECT i.product_id, i.quantity_on_hand, pi.supplier_id FROM product_information pi JOIN inventoryies i ON (pi.product_id=i.product_id) USING (product_id) AND quantity_on_hand < 5;
Correct Answer: A,B 🗳️
COUNT関数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. COUNT(cust_id)は、重複する顧客IDを持つ行とCUST_ID列にNULL値を持つ行を含む行数を返します。
- B. COUNT関数はCHAR、VARCHAR2、NUMBERデータ型でのみ使用できます。
- C. COUNT(DISTINCT inv_amt) は、INV_AMT 列に重複値と NULL 値が含まれる行を除外した行数を返します。
- D. DISTINCTキーワードでCOUNT関数を使用するSELECT文にはWHERE句を含めることはできません。
- E. COUNT(*)は、重複行と、いずれかの列にNULL値を含む行を含む行数を返します。
Correct Answer: C,E 🗳️
Explanation: Only visible for TrainingDump members. You can sign-up / login (it's free).
サブクエリの読み取りに関する正しい記述を3つ選択してください。
- A. サブクエリとメインクエリの間で、複数の列または式を比較できます。
- B. サブクエリとメインクエリの間で比較できるのは、1つの列または式のみです。
- C. サブクエリとメインクエリは、異なるテーブルからデータを取得できます。
- D. メインクエリには複数のサブクエリを含めることができます。
- E. サブクエリは複数のメインクエリを持つことができます。
- F. サブクエリとメインクエリは同じテーブルからデータを取得する必要があります。
Correct Answer: A,C,D 🗳️
SQLのGROUP BY句に関して、正しい記述は次のうちどれですか？(2つ選択)
- A. GROUP BY句の後にWHERE句を使用すると、グループ作成後に行が除外されます。
- B. SELECT句に集計関数がある場合、SELECT句に集計関数がない列はGROUP BY句に含める必要があります。
- C. GROUP BY句で列エイリアスを使用できます。
- D. SELECT句で集計関数を使用する場合は、GROUP BY句が必須です。
- E. 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。
Correct Answer: B,E 🗳️
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