Oracle 12c: SQL
3rd Edition
ISBN: 9781305251038
Author: Joan Casteel
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
10. Produce a list of each customer number and the third and fourth digits of his or her zipcode. The query should also display the position of the first occurrence of a 3 in thecustomer number, if it exists.
SQL commands
The Book table has the following columns:
ID Title Author Genre Year Price
Complete the SELECT statement to select the genre and the total number of books for
that genre.
SELECT /* Type your code here */
FROM Book
GROUP BY Pick
✓
The Book table has the following columns:
ID Title Author Genre Year Price
Complete the SELECT statement to select the year and the average price of books for that
year.
SELECT *Type your code here */
FROM Book
GROUP BY Pick
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
- How do you indicate that a column alias should be used?arrow_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_forwardThe second photo is the table to use to answer the questionarrow_forward
- 7. SELECT name FROM instructor WHERE salary = 90000; This query can be replaced by which of the following ? a) SELECT name FROM instructor WHERE salary BETWEEN 90000 AND 100000; b) SELECT name FROM employee WHERE salary =100000; c) SELECT name FROM employee WHERE salary BETWEEN 90000 AND 100000; d) SELECT name FROM instructor WHERE salary BETWEEN 100000 AND 90000;arrow_forwardWhich operator should you employ in order to locate NULL values?arrow_forwardthe employee table have the following . ask user what is the employee_id and how much employee wants to contribute 2 substitutions variable from end user &emp_id &contribution_amount If employee salary is in between $1000-$3999 And if employee's contribution amount is less than $100 then company match $100 if employee's contribution amount is greater than 100 but less than $200 then company match $75 if employee's contribution amount is greater than $200 then company match $50 $4000-$6999 And if employee's contribution amount is less than $100 then company match $150 if employee's contribution amount is greater than 100 but less than $200 then company match $100 if employee's contribution amount is greater than $200 then company match $75 $7000-$12000And if employee's contribution amount is less than $100 then company match $200 if employee's contribution amount is greater than…arrow_forward
- Task 9: Use a subquery to find the sales rep ID, first name, and last name of each sales rep who represents at least one customer with a credit limit of $500. List each sales rep only once in the results. Task 10: Repeat Task 9, but this time do not use a subquery.arrow_forwardWrite a SELECT statement that uses a correlated subquery to return one row per customer, representing the customer's oldest order (the one with the earliest date). Each row should include these five columns: first_name last_name order_id order_date total quantity Include only orders with a total order quantity greater than 2. Subject: MySQLarrow_forwardNote:- Do correct answer get upvote Else downvotedarrow_forward
- Please help with the following: Which column name is valid? Select one: a. NUMBER_1$ b. NUMBER c. 1_NUMBER# d. 1NUMBERarrow_forwardSQL: For every invoice, display the invoice number, invoice date and the total dollar amount for all products purchased in the invoice, ordered by invoice number in descending order and then by invoice date in ascending order. Here you will use an aggregate SUM(x,y) function in your SELECT clause to calculate the total dollar amount (a calculated field – name it TOTAL). Don’t forget to join on the tables as well. [hint: you should have 8 rows of output ordered properly]. My code is as follows: select inv_number, inv_date, sum(line_price) as 'total' from invoice, line where invoice.inv_number = line.inv_number order by inv_number desc, inv_date asc ; I am getting this error: ORA-00923: FROM keyword not found where expected Any recommendations on what I am doing wrong?arrow_forwardSQL: For every invoice, display the invoice number, invoice date and the total dollar amount for all products purchased in the invoice, ordered by invoice number in descending order and then by invoice date in ascending order. Here you will use an aggregate SUM(x,y) function in your SELECT clause to calculate the total dollar amount (a calculated field – name it TOTAL). Don’t forget to join on the tables as well. [hint: you should have 8 rows of output ordered properly]. select inv_number, inv_date sum(list_price) as 'total' from invoice, line order by desc inv_num, asc inv_date. I am getting the error: ORA-00923: FROM keyword not found where expected Am I formulating the query incorrectly?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- A Guide to SQLComputer ScienceISBN:9781111527273Author:Philip J. PrattPublisher:Course Technology PtrNp Ms Office 365/Excel 2016 I NtermedComputer ScienceISBN:9781337508841Author:CareyPublisher:Cengage
- COMPREHENSIVE MICROSOFT OFFICE 365 EXCEComputer ScienceISBN:9780357392676Author:FREUND, StevenPublisher:CENGAGE LProgramming with Microsoft Visual Basic 2017Computer ScienceISBN:9781337102124Author:Diane ZakPublisher:Cengage Learning
A Guide to SQL
Computer Science
ISBN:9781111527273
Author:Philip J. Pratt
Publisher:Course Technology Ptr
Np Ms Office 365/Excel 2016 I Ntermed
Computer Science
ISBN:9781337508841
Author:Carey
Publisher:Cengage
COMPREHENSIVE MICROSOFT OFFICE 365 EXCE
Computer Science
ISBN:9780357392676
Author:FREUND, Steven
Publisher:CENGAGE L
Programming with Microsoft Visual Basic 2017
Computer Science
ISBN:9781337102124
Author:Diane Zak
Publisher:Cengage Learning
dml in sql with examples; Author: Education 4u;https://www.youtube.com/watch?v=WvOseanUdk4;License: Standard YouTube License, CC-BY