Oracle 12c: SQL
3rd Edition
ISBN: 9781305251038
Author: Joan Casteel
Publisher: Cengage Learning
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Expert Solution & Answer
Chapter 2, Problem 9MC
Program Description Answer
The following given statement is not a valid SELECT statement:
SELECT retail^3 from books;
Hence, correct answer is option “D”.
Expert Solution & Answer
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Students have asked these similar questions
53. Which SELECT statement retrieves the customer name for those that have a salesperson number of 137?
A: SELECT CUSTNAME
FROM CUSTOMER
WHERE SPNUM 137;
B: SELECT*
FROM CUSTNAME
WHERE SPNUM=137;
C: SELECT CUSTOMER
FROM CUSTNAME
WHERE SPNUM=137;
D:SELECT*
FROM CUSTOMER
WHERE SPNUM=137
Which of the following is not a valid SELECT statement?a. SELECT STDDEV(retail)FROM books;b. SELECT AVG(SUM(retail))FROM ordersNATURAL JOIN orderitems NATURAL JOIN booksGROUP BY customer#;c. SELECT order#, TO_CHAR(SUM(retail), '999.99')FROM orderitems JOIN books USING(isbn)GROUP BY order#;d. SELECT title, VARIANCE(retail-cost)FROM booksGROUP BY pubid;
Write a SELECT statement that uses a correlated subquery to return one row per customer, representing the customer's oldest order (the one with the earliest date).
Each row should include these five columns:
first_name
last_name
order_id
order_date
total quantity
Include only orders with a total order quantity greater than 2.
Subject: MySQL
Chapter 2 Solutions
Oracle 12c: SQL
Ch. 2 - Prob. 1RQCh. 2 - What are the two required clauses for a SELECT...Ch. 2 - What is the purpose of the SELECT statement?
Ch. 2 - What does an asterisk () in the SELECT clause of a...Ch. 2 - What is the purpose of a column alias?Ch. 2 - How do you indicate that a column alias should be...Ch. 2 - When is it appropriate to use a column alias?
Ch. 2 - What are the guidelines to keep in mind when using...Ch. 2 - Prob. 9RQCh. 2 - What is a NULL value?
Ch. 2 - Which of the following SELECT statements displays...Ch. 2 - Which clause is required in a SELECT...Ch. 2 - Which of the following is not a valid SELECT...Ch. 2 - Which of the following symbols represents...Ch. 2 - Prob. 5MCCh. 2 - Prob. 6MCCh. 2 - Which of the following is a valid SELECT...Ch. 2 - Which of the following symbols is used in a SELECT...Ch. 2 - Prob. 9MCCh. 2 - When must a comma be used in the SELECT clause of...Ch. 2 - Prob. 11MCCh. 2 - Which clause is not required in a SELECT...Ch. 2 - Which of the following lines of the SELECT...Ch. 2 - Which of the following lines of the SELECT...Ch. 2 - Which of the following lines of the SELECT...Ch. 2 - Which of the following lines of the SELECT...Ch. 2 - Which of the following lines of the SELECT...Ch. 2 - Which of the following lines of the SELECT...Ch. 2 - Which of the following lines of the SELECT...Ch. 2 - Which of the following lines of the SELECT...Ch. 2 - Prob. 1HOACh. 2 - Prob. 2HOACh. 2 - Prob. 3HOACh. 2 - Prob. 4HOACh. 2 - Prob. 5HOACh. 2 - Prob. 6HOACh. 2 - Prob. 7HOACh. 2 - Create a list of each book title stored in the...Ch. 2 - Prob. 9HOACh. 2 - List all information for each order item. Include...
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Similar questions
- Which of the following is not a valid SELECT statement? SELECT lastname, firstname FROM customers; SELECT * FROM orders; Select FirstName NAME from CUSTOMERS; SELECT lastname Last Name FROM customers;arrow_forwardWhich of the following is a valid SELECT statement? a. SELECT TITLES TITLE! FROM BOOKS; b. SELECT customer# FROM books; c. SELECT title AS Book Title from books; d. all of the abovearrow_forwardSELECT COUNT(INV_NUMBER) AS 'Total Invoices', SUM(TOTAL_PRICE) AS 'Total Sales', MIN(TOTAL_PRICE) AS 'Minimum Customer Purchases', MAX(TOTAL_PRICE) AS 'Largest Customer Purchases', ROUND(AVG(TOTAL_PRICE), 2) AS 'Average Customer Purchases'FROM (SELECT CUS_CODE, LINE.INV_NUMBER AS INV_NUMBER, ROUND(SUM(LINE.LINE_PRICE * LINE.LINE_UNITS), 2) AS TOTAL_PRICEFROM INVOICE, LINE WHERE INVOICE.INV_NUMBER = LINE.INV_NUMBER GROUP BY CUS_CODE, LINE.INV_NUMBERORDER BY CUS_CODE, LINE.INV_NUMBER)INVOICELINE; i use this code but it didn't show the same value as in the questionarrow_forward
- Which of the following lines of the SELECT statement contains an error? 1 SELECT ISBN, 2 retail-cost 3 FROM books; a. line 1 b. line 2 c. line 3 d. There are no errors.arrow_forwardWhich of the following lines of the SELECT statement contains an error? 1 SELECT * 2 FROM publishers; line 1 line 2 There are no errors.arrow_forwardWhich of the following statements retrieves data from the Sales table and stores it in the CompanyDataSet? Me.CompanyDataSet.Fill(Me.Sales) Me.SalesBindingSource.Fill(Me.CompanyDataSet) Me.SalesBindingNavigator.Fill(Me.CompanyDataSet.Sales) Me.SalesTableAdapter.Fill(Me.CompanyDataSet.Sales)arrow_forward
- Which of the following calculates a 10% commission on the values in the Sales field and then stores the results in the Commission field? a. SELECT Year, Sales, Commission = Sales * 0.1 FROM dbo.TrentSales b. SELECT Year, Sales, AS Commission = Sales * 0.1 FROM dbo.TrentSales c. SELECT Year, Sales, Sales * 0.1 = Commission FROM dbo.TrentSales d. SELECT Year, Sales, Sales * 0.1 AS Commission FROM dbo.TrentSalesarrow_forwardWrite a Select statement that returns the Trading_Symbol column and the Num_Shares column only from the rows where Selling_Price is greater than Purchase_Price and Num_Shares is greater than 100. The results should be sorted bythe Num_Shares column in ascending order.arrow_forwardThe tblCities table contains a numeric field named Population. Which of the following LINQ statements calculates the total population of all the cities in the table?a. Dim intTotal As Integer = Aggregate city In CitiesDataSet.tblCities Select city.Population Into Sum()b. Dim intTotal As Integer = Sum city In CitiesDataSet.tblCities Select city.Population Into totalc. Dim intTotal As Integer = Aggregate CitiesDataSet.tblCities.city Select city.Population Into Sum()d. Dim intTotal As Integer = Sum city In CitiesDataSet.tblCities.populationarrow_forward
- The following statement uses a non-correlated subquery to find the South American country with the smallest population: SELECT * FROM Country WHERE Continent = 'South America' AND Population = (SELECT MIN(Population) FROM Country WHERE Continent = 'South America')\G Rewrite the statement to use a correlated subquery.arrow_forwardWhich function to be used to calculate the total customers who are above 35 years of age and earning more than 10 lacs per year. a. countif() b. sumifs() c. sumif() d. countifs()arrow_forward
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