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Oracle 1z0-071日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database SQL |
| Exam Number: | 1z0-071 |
| Exam Format: | Multiple Choice |
| Passing Score: | 63% |
| Certificate Validity Period: | No expiration for this exam/certification |
| Real Exam Qty: | 70 |
| Related Certifications: | Oracle Database Administrator Certified Associate (DBA) Oracle Database SQL Certified Associate |
| Exam Duration: | 120 minutes |
| Exam Price: | $245 USD |
| Available Languages: | Simplified Chinese, Korean, Japanese, English, Portuguese |
| Sample Questions: | DOWNLOAD DEMO |
| 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: Working with Oracle Database SQL | 8% | - Create a container database - Start up and shut down a database - Describe the Oracle Database architecture - Explain the installation of Oracle Database software |
| Topic 2: Displaying Data from Multiple Tables Using Joins | 15% | - Join a table to itself by using a self-join - Write SELECT statements to access data from more than one table using equijoins and non-equijoins - Cross join tables - View data that does not meet a join condition by using outer joins |
| Topic 3: Controlling User Access | 5% | - Differentiate system privileges from object privileges - Distinguish between granting privileges and roles - Grant privileges on tables and on a view |
| Topic 4: Reporting Aggregated Data Using Group Functions | 15% | - Identify the available group functions - Include or exclude grouped rows by using the HAVING clause - Group data by using the GROUP BY clause - Describe the use of group functions |
| Topic 5: Restricting and Sorting Data | 6% | - Sort the rows that are retrieved by a query - Use ampersand substitution to restrict and sort output at runtime - Use DEFINE and UNDEFINE commands - Limit the rows that are retrieved by a query |
| Topic 6: Manipulating Data | 14% | - Delete rows from a table - Update rows in a table - Describe each data manipulation language (DML) statement - Insert rows into a table - Control transactions |
| Topic 7: Using Set Operators | 5% | - Use a set operator to combine multiple queries into a single query - Describe the order of precedence when the set operators are used - Describe set operators |
| Topic 8: 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 strings with character function in the SELECT and WHERE clauses - Manipulate numbers with the ROUND, TRUNC, and MOD functions |
| Topic 9: 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 10: Using DDL Statements to Create and Manage Tables | 14% | - Categorize the main database objects - Create a simple table - Drop, rename, and truncate tables - Review the table structure - Describe the data types that are available for columns - Alter table definitions |
| Topic 11: Using Conversion Functions and Conditional Expressions | 10% | - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions - Describe implicit and explicit data type conversion - Use conditional IF THEN ELSE logic in a SELECT statement - Apply the NVL, NULLIF, and COALESCE functions to data |
| Topic 12: Creating Other Schema Objects | 10% | - Create, modify, and retrieve data from a view - Create synonyms for database objects - Create, maintain, and use sequences - Create and maintain indexes |
| Topic 13: Using Subqueries to Solve Queries | 15% | - Write single-row and multi-row subqueries - List the types of subqueries - Define subqueries - Describe the types of problems that subqueries can solve |
Oracle 1z0-071日本語 Exam: What Candidates Want to Know
Oracle Database SQL (1z0-071日本語版) is an official Oracle certification exam, registered under the code 1z0-071日本語. Passing it awards the Oracle PL/SQL Developer Certified Associate certification, a credential at the Associate level. It also connects to Oracle Database Administrator Certified Associate (DBA), Oracle Database SQL Certified Associate. The exam is demanding by design, and that difficulty is precisely what makes the credential meaningful for career development.
The Oracle Database SQL (1z0-071日本語版) exam presents 70 questions within 120 minutes. That is a brisk pace, and the candidates who handle it best are the ones who rehearsed it. Use the ActualPDF engine for full timed simulations, practice flagging and returning, and arrive on exam day with a pacing strategy already proven.
Passing Oracle Database SQL (1z0-071日本語版) takes 63%, and official registration costs $245 USD. Retakes bill the full $245 USD again, so preparation is the least expensive insurance available. Let your ActualPDF practice scores guide the timing: book when you clear the requirement consistently, not occasionally.
No formal prerequisites required, but basic knowledge of relational database concepts is recommended
Policies get revised, so confirm the current requirements before you register on the official exam page.
Yes. ActualPDF offers a free demo of the Oracle Database SQL (1z0-071日本語版) questions, so you can verify the quality personally before purchasing. Your purchase then includes a one-year service warranty: updates are free for 365 days, and after expiry you can extend the update service at a 50% discount.
Your money is protected by a 100% money-back guarantee with defined conditions. Take the Oracle Database SQL (1z0-071日本語版) exam within 60 days of purchase; if you fail, you may claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. You may instead wait for the update version or change to other exam material: exchange for two other exam products of equal value, free, with your original purchase keeping its update service.
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Oracle Database SQL (1z0-071日本語版) is organized into 13 official domains. The most heavily weighted are Using Conversion Functions and Conditional Expressions (10%), Using Subqueries to Solve Queries (15%), and Controlling User Access (5%). The full breakdown appears above on this page; study the weightings and your preparation priorities set themselves.
Oracle Database SQL (1z0-071日本語版) Sample Questions:
EMPLOYEES テーブルの説明を確認してください。
どの2つのクエリが、上司が別の部署に所属する従業員の行を返しますか？
(2つ選択してください。)
- A.
- B.
- C.
- D.
- E.
Correct Answer: A,D 🗳️
テーブル結合におけるUSING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. 同じ名前で互換性のあるデータ型の列を持つテーブルを結合するために使用できます。
- B. NATURAL結合で使用される列の数を制限するために使用できます。
- C. 最大3つのテーブルを結合するために使用できます。
- D. 等結合と非等結合の両方を介してテーブルからデータにアクセスするために使用できます。
Correct Answer: A,B 🗳️
TRUNCATEとDELETEについて、正しい記述はどれですか？
- A. 外部キー制約に違反する場合は、テーブルから行を削除することはできません。
- B. 外部キー制約に違反する場合は、テーブルを切り捨てることはできません。
- C. 大きなテーブルの場合、TRUNCATE は DELETE よりも高速です。
- D. 複数のインデックスとトリガーを持つテーブルの場合、DELETE は TRUNCATE よりも高速です。
Correct Answer: C 🗳️
Explanation: Only visible for ActualPDF members. You can sign-up / login (it's free).
展示物をご覧になり、従業員用および部門用厩舎の構造を調べてください。
EMPLOYEEStableを以下のように更新します。
ボストンまたはシアトル(拠点番号2900および2700)で勤務する従業員のみを更新してください。
これらの従業員の department_id を、ロンドン (location_id 2100) に対応する department_id に設定してください。
location_id2100の従業員の給与を、所属部署の平均給与の1.1倍に設定する。
location_id2100の従業員の歩合給を、その部署の平均歩合給の1.5倍に設定してください。
次のコマンドを実行します。
結果とは何ですか？
- A. 正常に実行され、目的の更新が行われます。
- B. UPDATE文ではサブクエリに結合条件を含めることができないため、エラーが発生します。
- C. UPDATE文では複数の列(SALARY、COMMISSION)を同時に指定できないため、エラーが発生します。
- D. 正常に実行されますが、期待どおりの更新は行われません。
Correct Answer: D 🗳️
特権と役割について、正しい記述を3つ選びなさい。
- A. PUBLICは、データベース内のすべてのユーザーに付与されるデフォルトのロールとして機能します。
- B. すべてのロールはSYSスキーマによって所有されています。
- C. PUBLIC はユーザーから取り消すことができます。
- D. デフォルトでは、ユーザーは自分のスキーマ内のすべてのオブジェクトに対してすべてのオブジェクト権限を持っています。
- E. 1つの役割には、複数の権限と役割の組み合わせを含めることができます。
- F. システム権限は常にデータベース全体の権限を設定します。
- G. ロールは、それを作成したユーザーが所有します。
Correct Answer: A,D,E 🗳️
Explanation: Only visible for ActualPDF members. You can sign-up / login (it's free).
