【071考試】最新OCP認證071考試題庫整理-第20題 071考試-第20題、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...[詳細]
【071考試】最新OCP認證071考試題庫整理-第19題 071考試-第19題、choose the best answer
View the Exhibit and examine the structure of the PROMOTIONS table.
Which statement is true regarding the outcome of t...[詳細]
【071考試】最新OCP認證071考試題庫整理-第18題 071考試-第18題、choose the best answer
View the Exhibits and examine the structures of the PRODUCTS, SALES, and CUSTOMERS tables.
Which statement is true reg...[詳細]
【071考試】最新OCP認證071考試題庫整理-第17題 071考試-第17題、choose the best answer
View the Exhibit and examine the description of the EMPLOYEES table.
Evaluate the following SQL statement:
SELECT f...[詳細]
【071考試】最新OCP認證071考試題庫整理-第16題 071考試-第16題、choose two
Which two SQL statements can accomplish the task? (Choose two.)
A) SELECT product_id, quantity_on_hand,supplier_id
FROM product_i...[詳細]
【071考試】最新OCP認證071考試題庫整理-第15題 071考試-第15題、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...[詳細]
【071考試】最新OCP認證071考試題庫整理-第14題 071考試-第14題、choose the best answer
A) Both the INSERT statements would succeed because none of the constraints on the table are automatically retrieved whe...[詳細]
【071考試】最新OCP認證071考試題庫整理-第13題 071考試-第13題、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...[詳細]
【071考試】最新OCP認證071考試題庫整理-第12題 071考試-第12題、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 ...[詳細]
【071考試】最新OCP認證071考試題庫整理-第11題 071考試-第11題、choose the best answer
Examine the commands used to create DEPARTMENT_DETAILS and COURSE_DETAILS:
SQL CREATE TABLE DEPARTMENT_DETAILS
(DEPAR...[詳細]