
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Write a query that will group identical movie categories together. The table name is Movies.
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- 4. How many customers do we have with a last name starting with a 'Q' living in each city? Your query should display two columns, one named cust_num and one named city. Sort the results alphabeticaly by city. 5. Show the product name, list price, customer state (call it 'CustState'), and manufacturer state (call it 'ManState') for all products made by manufacturers in Connecticut (CT) and purchased by customers in New York (NY). 6. For green sandals, how does the current list price compare to the price at which products have sold? Show the product name, the 7. What is the total number of products sold by each manufacturer? Your query should display two columns, one named productnum and one named manufacturername. Sort the results alphabetically by manufacturername.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_forwardWrite a query to get the maximum and minimum salary from the senators table (in that order).arrow_forward
- Write a query on the Songs table to print Taylor Swift’s songs along with the name of the Artist.arrow_forwardEmployee table: (E_Id,E_name,dept_name,Salary) Write Update query Increase salary by 5000 if salary between 30000 to 35000 Increase salary by 7000 if salary between 35001 to 41000 Increase salary by 9000 if salary between 41001 to 46000arrow_forwardInsert into table customerPayment, columns customerOrderld and total result set returned from query a. Select columns id and total from table customerOrder where column orderStateld is equal to subquery i. (select column id from table orderState where column state is equal to "Payment received") Write Test Case 1 as a SQL join query to do the following a. Select using concatenation of columns firstName and lastName from table www customer as Customer b. Select customerOrderId from table customerPayment as "Customer Order" c. Select description from table product as Product d. Select total from table customerOrder as “Product Total" e. Join tables customerPavment, customerOrder, customer, product f. Order by column lastName from table customer Alter table purchaseOrder add column total as data type decimal size 7,2, not null, default value of 0.0arrow_forward
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