Database Systems: Design, Implementation, & Management
12th Edition
ISBN:9781305627482
Author:Carlos Coronel, Steven Morris
Publisher:Carlos Coronel, Steven Morris
Chapter7: Introduction To Structured Query Language (sql)
Section: Chapter Questions
Problem 97C: The following tables provide a very small portion of the data that will be kept in the database....
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Question
8A-
Transcribed Image Text:Given the default schema of a database:
Customers
123 Customerld
123 Orderld
Orders
OrderDate
ADC OrderNumber
123 Customerld
123 TotalAmount
123 Itemid
Orderltem
123 Orderld
123 Productld
123 UnitPrice
123 Quantity
O b.
Select one:
O a.
O c.
ADC FirstName
ADC LastName
ADC City
ADC Country
noc Phone
Products
123 Productld
noc ProductName
123 Supplierld
123 UnitPrice
ADC Package
123 IsDiscontinued
Which of the following statements can be used to find the number of suppliers from France?
123 Supplierld
noc CompanyName
noc ContactName
Suppliers
ADC ContactTitle
noc City
noc Country
noc Phone
noc Fax
SELECT COUNT(Supplierld) AS NumSupplier
FROM Suppliers
WHERE Country = 'France'
SELECT COUNT(Supplierld) AS NumSupplier
FROM Suppliers
WHERE Country IS 'France'
SELECT SUM(Supplierld) AS NumSupplier
FROM Suppliers
WHERE Country = 'France'
O d. SELECT SUM(Supplierld) AS NumSupplier
FROM Suppliers
WHERE Country IS 'France'
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