一、原题 Which SQL statements would display the value 1890.55 as $1,890.55? (Choose three)A. SELECT TO_CHAR(1890.55,'$0G000D00') FROM DUAL;B. SELECT TO_CHAR(1890.55,'$9,999V99') FROM DUAL;C. SELE...
一、原题Which statement is true regarding the INTERSECT operator?A. It ignores NULL values.B. Reversing the order of the intersected tables alters the result.C. The names of columns in all SELECT stat...
一、原题 View the Exhibit and examine the structure of the CUSTOMERS table.Which two tasks would require subqueries or joins to be executed in a single statement? (Choose two) A. listing of ...
36.choose the best answer
View the Exhibits and examine the structures of the PRODUCTS, SALES, and CUSTOMERS tables.
You issue the following query:
SQL>SELECT p.prod_id,prod_name,prod_list_price,...
34.choose two
View the Exhibit and examine the structure of the PRODUCT_INFORMATION and INVENTORIES tables.
You have a requirement from the supplies department to give a list containing PRODUCT_ID...
33.choose the best answer
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
WHER...
Restricting and Sorting Data
Objectives
After completing this lesson,you should be able to do the following:
Limit the rows that are retrieved by a query
Sort the rows that are retrieved by a query...