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- 【071考试】最新OCP认证071考试题库整理-第20题 071考试-第20题、choose the best answer
View the Exhibit and examine the data in the PROMOTIONS table.
PROMO_BEGIN_DATE is stored in the default date format...[详细]
- 【071考试】最新OCP认证071考试题库整理-第19题 071考试-第19题、choose the best answer
View the Exhibit and examine the structure of the PROMOTIONS table.
Which statement is true regarding the outcome of t...[详细]
- 【071考试】最新OCP认证071考试题库整理-第18题 071考试-第18题、choose the best answer
View the Exhibits and examine the structures of the PRODUCTS, SALES, and CUSTOMERS tables.
Which statement is true reg...[详细]
- 【071考试】最新OCP认证071考试题库整理-第17题 071考试-第17题、choose the best answer
View the Exhibit and examine the description of the EMPLOYEES table.
Evaluate the following SQL statement:
SELECT f...[详细]
- 【071考试】最新OCP认证071考试题库整理-第16题 071考试-第16题、choose two
Which two SQL statements can accomplish the task? (Choose two.)
A) SELECT product_id, quantity_on_hand,supplier_id
FROM product_i...[详细]
- 【071考试】最新OCP认证071考试题库整理-第15题 071考试-第15题、choose the best answer
You want to display the PRODUCT_ID of the product that has the highest UNIT_PRICE per ORDER_ID.
What correction should...[详细]
- 【071考试】最新OCP认证071考试题库整理-第14题 071考试-第14题、choose the best answer
A) Both the INSERT statements would succeed because none of the constraints on the table are automatically retrieved whe...[详细]
- 【071考试】最新OCP认证071考试题库整理-第13题 071考试-第13题、choose the best answer
Which statement is true regarding the USING clause in table joins?
A) It can be used to access data from tables throug...[详细]
- 【071考试】最新OCP认证071考试题库整理-第12题 071考试-第12题、choose the best answer
What would be the outcome of the above query?
A) It produces an error because the data types are not matching.
B) It ...[详细]
- 【071考试】最新OCP认证071考试题库整理-第11题 071考试-第11题、choose the best answer
Examine the commands used to create DEPARTMENT_DETAILS and COURSE_DETAILS:
SQL CREATE TABLE DEPARTMENT_DETAILS
(DEPAR...[详细]
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