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1Z1-071信息資訊，Oracle 1Z1-071考試重點 - Oracle Database SQL - Royalholidayclubbed
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Oracle PL/SQL Developer Certified Associate 1z1-071信息資訊 - Oracle Database SQL 用過了軟體版的考古題，你就可以在參加考試時以一種放鬆的心態來做題，有利於你正常發揮你的水準。 不要再猶豫了，如果想體驗一下考古題的內容，那麼快點擊Royalholidayclubbed的網站獲取吧。你可以免費下載考古題的一部分。
Royalholidayclubbed的1z1-071信息資訊考古題和實際的認證考試一樣，不僅包含了實際考試中的所有問題，而且考古題的軟體版完全類比了真實考試的氛圍。使用了Royalholidayclubbed的考古題，你在參加考試時完全可以應付自如，輕鬆地獲得高分。
Royalholidayclubbed的Oracle 1z1-071信息資訊考古題是很好的參考資料。
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Royalholidayclubbed網站在通過1z1-071信息資訊資格認證考試的考生中有著良好的口碑。這是大家都能看得到的事實。
1z1-071 PDF DEMO:
QUESTION NO: 1
Which two statements are true regarding roles? (Choose two.)
A. The REVOKE command can be used to remove privileges but not roles from other users.
B. Roles are named groups of related privileges that can be granted to users or other roles.
C. A user can be granted only one role at any point of time.
D. A role can be granted to PUBLIC.
E. A role can be granted to itself.
Answer: B,D
Explanation:
http://docs.oracle.com/cd/E25054_01/network.1111/e16543/authorization.htm#autoId28
QUESTION NO: 2
Which two statements are true regarding multiple-row subqueries? (Choose two.)
A. They can contain group functions.
B. They use the < ALL operator to imply less than the maximum.
C. They should not be used with the NOT IN operator in the main query if NULL is likely to be a part of the result of the subquery.
D. They can be used to retrieve multiple rows from a single table only.
E. They always contain a subquery within a subquery.
Answer: A,C
QUESTION NO: 3
Which two statements are true about INTERVAL data types?
A. INTERVAL YEAR TO MONTH columns only support monthly intervals within a single year.
B. The YEAR field in an INTERVAL YEAR TO MONTH column must be a positive value.
C. INTERVAL DAY TO SECOND columns support fractions of seconds.
D. The value in an INTERVAL DAY TO SECOND column can be copied into an INTERVAL YEAR TO
MONTH column.
E. INTERVAL YEAR TO MONTH columns only support monthly intervals within a range of years.
F. INTERVAL YEAR TO MONTH columns support yearly intervals.
Answer: C,F
QUESTION NO: 4
A non-correlated subquery can be defined as __________. (Choose the best answer.)
A. A set of sequential queries, all of which must always return a single value.
B. A set of sequential queries, all of which must return values from the same table.
C. A set of one or more sequential queries in which generally the result of the inner query is used as the search value in the outer query.
D. A SELECT statement that can be embedded in a clause of another SELECT statement only.
Answer: C
QUESTION NO: 5
Examine the structure of the EMPLOYEES table:
There is a parent/child relationship between EMPLOYEE_ID and MANAGER_ID.
You want to display the name, joining date, and manager for all employees. Newly hired employees are yet to be assigned a department or a manager. For them, 'No Manager' should be displayed in the MANAGER column.
Which SQL query gets the required output?
A. SELECT e.last_name, e.hire_date, NVL(m.last_name, 'No Manager') ManagerFROM employees e
RIGHT OUTER JOIN employees mON (e.manager_id = m.employee_id);
B. SELECT e.last_name, e.hire_date, NVL(m.last_name, 'No Manager') ManagerFROM employees e
JOIN employees mON (e.manager_id = m.employee_id);
C. SELECT e.last_name, e.hire_date, NVL(m.last_name, 'No Manager') ManagerFROM employees e
NATURAL JOIN employees mON (e.manager_id = m.employee_id).
D. SELECT e.last_name, e.hire_date, NVL(m.last_name, 'No Manager') ManagerFROM employees e
LEFT OUTER JOIN employees mON (e.manager_id = m.employee_id);
Answer: D
Oracle的UiPath UiPath-ADPv1考試認證將會從遙不可及變得綽手可得。 他們一直致力于為考生提供最好的學習資料，以確保您獲得的是最有價值的Oracle Google Professional-Cloud-Security-Engineer考古題。 SAP C-S4CPR-2502 - 它可以讓你得到事半功倍的結果。 如果你想選擇通過 Oracle IFSE Institute LLQP 認證考試來使自己在如今競爭激烈的IT行業中地位更穩固，讓自己的IT職業能力變得更強大，你必須得具有很強的專業知識。 ATLASSIAN ACP-100 - Royalholidayclubbed的IT技術專家為了讓大家可以學到更加高效率的資料一直致力於各種IT認證考試的研究，從而開發出了更多的考試資料。
Updated: May 28, 2022
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