【071考試】最新OCP認證071考試題庫整理-第32題 071考試-第32題、choose the best answer:
Examine the structure of the BOOKS_TRANSACTIONS table.
You want to update this table such that BOOK_ID is set to 'I...[詳細]
【071考試】最新OCP認證071考試題庫整理-第33題 071考試-第33題、choose two:
Examine the data in the CUSTOMERS table:
You want to list all cities that have more than one customer along with the customer det...[詳細]
【071考試】最新OCP認證071考試題庫整理-第34題 071考試-第34題、choose two
Which two statements are true regarding operators used with subqueries? (Choose two.)
A) =ANY and =ALL operators have the same fun...[詳細]
【071考試】最新OCP認證071考試題庫整理-第35題 071考試-第35題、choose the best answer:
View the Exhibit and examine the structure of the ORDERS table.
Which UPDATE statement is valid?
A) UPDATE orders
...[詳細]
【071考試】最新OCP認證071考試題庫整理-第37題 071考試-第37題、choose the best answer
The PRODUCTS table has the following structure:
Evaluate the following two SQL statements:
SQLSELECT prod_id, NVL2(...[詳細]
【071考試】最新OCP認證071考試題庫整理-第39題 071考試-第39題、choose two
Which two statements are true regarding views? (Choose two.)
A) A simple view in which column aliases have been used cannot be upd...[詳細]
【071考試】最新OCP認證071考試題庫整理-第40題 071考試-第40題、choose two
Which two statements are true regarding views? (Choose two.)
A) A simple view in which column aliases have been used cannot be upd...[詳細]
【071考試】最新OCP認證071考試題庫整理-第31題 071考試-第31題、choose the best answer:
Examine the structure of the EMPLOYEES table:
There is a parent/child relationship between EMPLOYEE_ID and MANAGER_...[詳細]