Starting Out with Java: From Control Structures through Objects (7th Edition) (What's New in Computer Science)
7th Edition
ISBN: 9780134802213
Author: Tony Gaddis
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Expert Solution & Answer
Chapter 16, Problem 5AW
Explanation of Solution
SELECT:
- The “SELECT” statement is been used for selecting data from a
database . - The result table is stored with data and is termed as result set.
- All the fields present in table could be selected using “SELECT” statement.
- The “FROM” denotes a clause to choose from a table.
- The “WHERE” clause specifies that SQL statement should only affect rows with specified criteria.
- The criteria are expressed in form of predicates.
- It is not a mandatory clause, but is used to limit number of rows affected by SQL statement.
- Specific fields could be selected by giving particular field names in “SELECT” statement...
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Write a SELECT statement that returns two columns basedon the EMPLOYEES table. Contact, is the employeelastname and the first initial of the first name. The secondcolumn, Phone, is the homephone without the area code.Only return rows for those employees in the 206 areacode, sort the results by the last name.
Write a SELECT statement that joins the Instructors and Courses tables and returns these columns: LastName, FirstName, and CourseDescription. Return at least one row for each instructor, even if that instructor isn’t teaching any courses. Sort the result set by LastName and then by FirstName in ascending order.
Write a SELECT statement that returns one row for each customer that has orders with these columns:
The email_address from the Customers table
A count of the number of orders
The total amount for each order (Hint: First, subtract the discount amount from the price. Then, multiply by the quantity.)
Return only those rows where the customer has more than 1 order.
Sort the result set in descending sequence by the sum of the line item amounts.
everytime l try to write this sql statement an error occurs
Chapter 16 Solutions
Starting Out with Java: From Control Structures through Objects (7th Edition) (What's New in Computer Science)
Ch. 16.1 - Why do most businesses use a DBMS to store their...Ch. 16.1 - When a Java programmer uses a DBMS to store and...Ch. 16.1 - Prob. 16.3CPCh. 16.1 - Prob. 16.4CPCh. 16.1 - Prob. 16.5CPCh. 16.1 - Prob. 16.6CPCh. 16.1 - What static JDBC method do you call to get a...Ch. 16.2 - Describe how the data that is stored in a table is...Ch. 16.2 - What is a primary key?Ch. 16.2 - What Java data types correspond with the following...
Ch. 16.3 - Prob. 16.11CPCh. 16.3 - Prob. 16.12CPCh. 16.3 - Prob. 16.13CPCh. 16.3 - Prob. 16.14CPCh. 16.3 - What is the purpose of the % symbol in a character...Ch. 16.3 - How can you sort the results of a SELECT statement...Ch. 16.3 - Assume that the following declarations exist:...Ch. 16.3 - How do you submit a SELECT statement to the DBMS?Ch. 16.3 - Prob. 16.19CPCh. 16.3 - Prob. 16.20CPCh. 16.4 - Prob. 16.21CPCh. 16.4 - Prob. 16.22CPCh. 16.5 - The Midnight Coffee Roastery is running a special...Ch. 16.5 - Prob. 16.24CPCh. 16.6 - Prob. 16.25CPCh. 16.6 - Write a statement to delete the Book table you...Ch. 16 - Prob. 1MCCh. 16 - This is a standard language for working with...Ch. 16 - Prob. 3MCCh. 16 - The data that is stored in a row is divided...Ch. 16 - This is a column that holds a unique value for...Ch. 16 - This type of SQL statement is used to retrieve...Ch. 16 - This contains the results of an SQL SELECT...Ch. 16 - This clause allows you to specify search criteria...Ch. 16 - Prob. 9MCCh. 16 - Prob. 10MCCh. 16 - Prob. 11MCCh. 16 - Prob. 12MCCh. 16 - This method is specified in the Statement...Ch. 16 - This SQL statement is used to insert rows into a...Ch. 16 - This SQL statement is used to remove rows from a...Ch. 16 - Prob. 16MCCh. 16 - Prob. 17MCCh. 16 - True/False: Java comes with its own built-in DBMS.Ch. 16 - True/False: A Java programmer that uses a DBMS to...Ch. 16 - True/False: You use SQL instead of Java to write...Ch. 16 - True/False: In SQL, the not-equal-to operator is...Ch. 16 - Prob. 22TFCh. 16 - Prob. 23TFCh. 16 - Prob. 24TFCh. 16 - Prob. 1FTECh. 16 - Prob. 2FTECh. 16 - Prob. 3FTECh. 16 - What SQL data types correspond with the following...Ch. 16 - Look at the following SQL statement. SELECT Name...Ch. 16 - Write a SELECT statement that will return all of...Ch. 16 - Write a SELECT statement that will return the...Ch. 16 - Prob. 5AWCh. 16 - Write a SELECT statement that will return the...Ch. 16 - Write a SELECT statement that will return all of...Ch. 16 - Write a SELECT statement that will return the...Ch. 16 - Write a SELECT statement that will return the...Ch. 16 - Prob. 10AWCh. 16 - Write an SQL statement that does the following:...Ch. 16 - Prob. 12AWCh. 16 - Prob. 13AWCh. 16 - Assuming that conn references a valid Connection...Ch. 16 - Look at the following declaration. String sql =...Ch. 16 - Prob. 16AWCh. 16 - Prob. 17AWCh. 16 - Prob. 18AWCh. 16 - Prob. 1SACh. 16 - Prob. 2SACh. 16 - Prob. 3SACh. 16 - What is a primary key?Ch. 16 - Prob. 5SACh. 16 - What are the relational operators in SQL for the...Ch. 16 - What is the number of the first row in a table?...Ch. 16 - Prob. 8SACh. 16 - Prob. 9SACh. 16 - Customer Inserter Write an application that...Ch. 16 - Customer Updater Write an application that...Ch. 16 - Unpaid Order Sum Write an application that...Ch. 16 - Population Database Make sure you have downloaded...Ch. 16 - Personnel Database Creator Write an application...Ch. 16 - Employee Inserter Write a GUI application that...Ch. 16 - Employee Updater Write a GUI application that...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Which of the following characters can be used in a table name? a. b. ( c. % d. !arrow_forwardWhich of the following symbols is used in a SELECT clause to display all columns from a table? / & * "arrow_forwardWrite a SELECT statement that uses the ranking functions to rank products by the total quantity sold. Return these columns: The product_name column from the Products table A column named total_quantity that shows the sum of the quantity for each product in the Order_Items table A column named rank that uses the RANK function to rank the total quantity in descending sequence A column named dense_rank that uses the DENSE_RANK function to rank the total quantity in descending sequencearrow_forward
- In SQL When you use ALTER TABLE to add a column, the new column: Select one: a. Will not be created because you cannot add a column after the table is created b. Becomes the last column in the table c. Can be placed by adding a GROUP BY clause d. Becomes the first column in the tablearrow_forwardWrite a SELECT statement that returns three columns: EmailAddress, OrderID, and the order total for each customer. To do this, you can group the result set by the EmailAddress and OrderID columns. In addition, you must calculate the order total from the columns in the OrderItems table. Write a second SELECT statement that uses the first SELECT statement in its FROM clause. The main query should return two columns: the customer�s email address and the largest order for that customer. To do this, you can group the result set by the EmailAddress column.arrow_forward7. Use the UNION operator to generate a result set consisting of three columns from the Products table: Discount status A calculated column that contains a value of DISCOUNTED or FULL PRICE Product_name The product_name column discount_percent The discount_percent column If the product has a discount_percent greater than 0, the Discount_status column should contain a value of DISCOUNTED. Otherwise, it should contain a value of FULL PRICE. Sort the final result set by product_name.arrow_forward
- 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: MySQLarrow_forwardYou have been told that you need to store the zip code for employees. Add a column to the EMPLOYEE table which will be used to store each employee’s zip code Update two rows in the EMPLOYEE table and assign a zip code (must have a WHERE clause). (you MAY use 1 or 2 statements) Write a query that includes each employee's last name, department name (not ID), and salary for each employee whose salary is less than the average for their departmentarrow_forwardWrite a SELECT statement that returns all rows with salary, last name, street address and ZIP code (SALARY, LAST_NAME, STREET, ZIP_CODE) from the EMPLOYEE and ADDRESS tables, sorted by SALARY from largest to smallest. STREET and ZIP_CODE are in the ADDRESS table, while the other fields are in the EMPLOYEE table. The common key is EMPLOYEE_ID.arrow_forward
- Can you enter null value in a column where the Unique constraint is assigned to that column True Falsearrow_forwardSQL Server Please help answer question 5 Please type out the answer because I cannot read the last answer because the handwriting is not very clear. Thank you.arrow_forwardWrite a SELECT statement returns these columns from the orders table: The invoice_id column as Invoice_ID The invoice_date column as Invoice_Date The invoice_due_date column as Invoice_Due_Date The payment_date column in the format 'Mon/DD/YY' as Formatted_Payment_Date The invoice_due_date column in the format 'Weekday, Month Day of month with suffix, YYYY' (ex: 'Tuesday, April 23rd, 2019') as Long_Invoice_Due_Date The invoice_due_date plus 60 days as Expected_Payment_Date (Column must remain a date type) The number of days between the invoice_due_date and the payment_date as Time_To_Payarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Database Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781305627482Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781285196145Author:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos CoronelPublisher:Cengage Learning
- Np Ms Office 365/Excel 2016 I NtermedComputer ScienceISBN:9781337508841Author:CareyPublisher:CengageA Guide to SQLComputer ScienceISBN:9781111527273Author:Philip J. PrattPublisher:Course Technology PtrProgramming with Microsoft Visual Basic 2017Computer ScienceISBN:9781337102124Author:Diane ZakPublisher:Cengage Learning
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781305627482
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781285196145
Author:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Publisher:Cengage Learning
Np Ms Office 365/Excel 2016 I Ntermed
Computer Science
ISBN:9781337508841
Author:Carey
Publisher:Cengage
A Guide to SQL
Computer Science
ISBN:9781111527273
Author:Philip J. Pratt
Publisher:Course Technology Ptr
Programming with Microsoft Visual Basic 2017
Computer Science
ISBN:9781337102124
Author:Diane Zak
Publisher:Cengage Learning