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1Z1-071考試大綱 - Oracle Database SQL題庫最新資訊 - Royalholidayclubbed
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Royalholidayclubbed是一個專門為IT認證考試人員提供培訓工具的專業網站，也是一個能幫你通過1z1-071考試大綱考試很好的選擇。Royalholidayclubbed會為1z1-071考試大綱考試提供一些相關的考試材料，來為你們這些IT專業人士提供鞏固學習的機會。Royalholidayclubbed會為參加1z1-071考試大綱認證考試的人員提供一切最新的他們想要的準確的考試練習題和答案。 Oracle 1z1-071考試大綱 是個能對生活有改變的認證考試。拿到Oracle 1z1-071考試大綱 認證證書的IT人士肯定比沒有拿人員工資高，職位上升空間也很大，在IT行業中職業發展前景也更廣。 Royalholidayclubbed的產品是由很多的資深IT專家利用他們的豐富的知識和經驗針對IT相關認證考試研究出來的。
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Oracle PL/SQL Developer Certified Associate 1z1-071考試大綱 - Oracle Database SQL 如果你不及格，我們會全額退款。 一個真正的、全面的瞭解Oracle的1z1-071 題庫下載測試的網站Royalholidayclubbed，我們獨家線上的Oracle的1z1-071 題庫下載考試的試題及答案，通過考試是很容易的，我們Royalholidayclubbed保證100%成功，Royalholidayclubbed是一個準備通過認證的專業公認的領導者，它提供了追求最全面的認證標準行業培訓方式。Royalholidayclubbed Oracle的1z1-071 題庫下載考古題的試題及答案，你會發現它是目前市場上最徹底最準確及最新的實踐檢驗。
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目前Oracle的1z1-071考試大綱認證考試真的是一門人氣很高的考試。還沒有取得這個考試的認證資格的你，是不是也想參加考試呢？確實，這是一門很難的考試。
1z1-071 PDF DEMO:
QUESTION NO: 1
Examine the structure of the MEMBERS table:
NameNull?Type
------------------ --------------- ------------------------------
MEMBER_IDNOT NULLVARCHAR2 (6)
FIRST_NAMEVARCHAR2 (50)
LAST_NAMENOT NULLVARCHAR2 (50)
ADDRESSVARCHAR2 (50)
You execute the SQL statement:
SQL > SELECT member_id, ' ' , first_name, ' ' , last_name "ID FIRSTNAME LASTNAME " FROM members; What is the outcome?
A. It fails because the alias name specified after the column names is invalid.
B. It executes successfully and displays the column details in three separate columns and replaces only the last column heading with the alias.
C. It executes successfully and displays the column details in a single column with only the alias column heading.
D. It fails because the space specified in single quotation marks after the first two column names is invalid.
Answer: B
QUESTION NO: 2
View the Exhibit and examine the details of PRODUCT_INFORMATION table.
You have the requirement to display PRODUCT_NAME from the table where the CATEGORY_ID column has values 12 or 13, and the SUPPLIER_ID column has the value 102088. You executed the following SQL statement:
SELECT product_name
FROM product_information
WHERE (category_id = 12 AND category_id = 13) AND supplier_id = 102088; Which statement is true regarding the execution of the query?
A. It would execute but the output would return no rows.
B. It would not execute because the same column has been used in both sides of the AND logical operator to form the condition.
C. It would not execute because the entire WHERE clause condition is not enclosed within the parentheses.
D. It would execute and the output would display the desired result.
Answer: A
QUESTION NO: 3
Examine the description of the EMP_DETAILS table given below:
Which two statements are true regarding SQL statements that can be executed on the EMP_DETAIL
TABLE?
A. An EMP_IMAGE column can be included in the GROUP BY clause.
B. An EMP_IMAGE column cannot be included in the ORDER BY clause.
C. You cannot add a new column to the table with LONG as the data type.
D. You can alter the table to include the NOT NULL constraint on the EMP_IMAGE column.
Answer: B,C
QUESTION NO: 4
The PRODUCT_INFORMATION table has a UNIT_PRICE column of data type NUMBER (8, 2).
Evaluate this SQL statement:
SELECT TO_CHAR(unit_price, ' $9,999') FROM product_information;
Which two statements are true about the output?
A. A row whose UNIT_PRICE column contains the value 10235.99 will be displayed as #######.
B. A row whose UNIT_PRICE column contains the value 1023.99 will be displayed as $1,024.
C. A row whose UNIT_PRICE column contains the value 10235.99 will be displayed as $1,023.
D. A row whose UNIT_PRICE column contains the value 1023.99 will be displayed as $1,023.
E. A row whose UNIT_PRICE column contains the value 10235.99 will be displayed as $1,0236.
Answer: A,D
QUESTION NO: 5
View the Exhibit and examine the structure of the ORDER_ITEMS table.
Examine the following SQL statement:
SELECT order_id, product_id, unit_price
FROM order_items
WHERE unit_price =
(SELECT MAX(unit_price)
FROM order_items
GROUP BY order_id);
You want to display the PRODUCT_ID of the product that has the highest UNIT_PRICE per ORDER_ID.
What correction should be made in the above SQL statement to achieve this?
A. Replace = with the >ANY operator
B. Replace = with the IN operator
C. Remove the GROUP BY clause from the subquery and place it in the main query
D. Replace = with the >ALL operator
Answer: B
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Updated: May 28, 2022
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