Database Systems: Design, Implementation, & Management
11th Edition
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
expand_more
expand_more
format_list_bulleted
Expert Solution & Answer
Chapter 7, Problem 69C
Explanation of Solution
UPDATE command:
- The UPDATE command is employed to update information present in a table.
- It is always used with SET keyword either in bulk or individually.
Syntax for update the value in the table is given as follows:
UPDATE table_name
SET column1 = data1, column2 = data2, .....
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Solmaris is offering a monthly discount for owners who pay their condo fees on a quarterly basis. The discount is 1.75 percent of the monthly fee. For each condo, list the location number, unit number, owner number, owner’s last name, condo fee, and discount. The discount should be rounded to the nearest dollar.
Snip and paste the SQL command(s) and results below.
SQL includes many numerical functions. Two of these functions are FLOOR and CEIL. Use the Internet to research these functions. Are the functions available in Oracle, SQL Server, and Access? Write a paragraph that discusses what the functions do and any differences and/or similarities between the functions in Oracle, SQL Server, and Access. Then perform the following tasks:
Solmaris Condominium Group would like to know the impact of discounting its condo fees by 3 percent. Write an SQL statement in MySQL that displays the condo ID, unit number, discounted condo fee, discounted condo fee with the CEIL function, and…
SQL Commands
In the sec0411_employees table, change the credit limit to $27.00 for all the employees who currently have a credit limit of $15.00 and also for any employee who has a null in the credit limit field.
The code is something like
update sec0411_employees change credit_limit to 27 if 15;
But I get an error.
Write an SQL query using the NOT operator that will show all employeeinformation from the Employee table with the exception of EmployeeNumber 7344.
Chapter 7 Solutions
Database Systems: Design, Implementation, & Management
Ch. 7 - Prob. 1RQCh. 7 - Explain why the following command would create an...Ch. 7 - Prob. 3RQCh. 7 - Explain why it might be more appropriate to...Ch. 7 - What is the difference between a column constraint...Ch. 7 - What are referential constraint actions?Ch. 7 - Rewrite the following WHERE clause without the use...Ch. 7 - Explain the difference between an ORDER BY clause...Ch. 7 - Explain why the following two commands produce...Ch. 7 - What is the difference between the COUNT aggregate...
Ch. 7 - Prob. 11RQCh. 7 - Prob. 12RQCh. 7 - Write the SQL code that will create the table...Ch. 7 - Having created the table structure in Problem 1,...Ch. 7 - Prob. 3PCh. 7 - Prob. 4PCh. 7 - Write the SQL code to change the job code to 501...Ch. 7 - Write the SQL code to delete the row for William...Ch. 7 - Prob. 7PCh. 7 - Prob. 8PCh. 7 - Write the SQL code to change the EMP_PCT value to...Ch. 7 - Prob. 10PCh. 7 - Prob. 11PCh. 7 - Write the SQL code that will change the PROJ_NUM...Ch. 7 - Prob. 13PCh. 7 - Prob. 14PCh. 7 - Prob. 15PCh. 7 - Prob. 16PCh. 7 - Write the SQL code that will produce the same...Ch. 7 - Write the SQL code to find the average bonus...Ch. 7 - Prob. 19PCh. 7 - Prob. 20PCh. 7 - Write the SQL code to calculate the ASSIGN_CHARGE...Ch. 7 - Prob. 22PCh. 7 - Prob. 23PCh. 7 - Prob. 24PCh. 7 - Prob. 25PCh. 7 - Prob. 26PCh. 7 - Prob. 27PCh. 7 - Generate a listing of all purchases made by the...Ch. 7 - Using the output shown in Figure P7.29 as your...Ch. 7 - Prob. 30PCh. 7 - Prob. 31PCh. 7 - Use a query to compute the average purchase amount...Ch. 7 - Prob. 33PCh. 7 - Prob. 34PCh. 7 - Prob. 35PCh. 7 - Prob. 36PCh. 7 - Prob. 37PCh. 7 - Using the results of the query created in Problem...Ch. 7 - Create a query to find the balance characteristics...Ch. 7 - Prob. 40PCh. 7 - Prob. 41PCh. 7 - Prob. 42PCh. 7 - Prob. 43PCh. 7 - Prob. 44PCh. 7 - Prob. 45PCh. 7 - Prob. 46PCh. 7 - Prob. 47PCh. 7 - Prob. 48PCh. 7 - Prob. 49PCh. 7 - Prob. 50PCh. 7 - Prob. 51PCh. 7 - Prob. 52PCh. 7 - Prob. 53PCh. 7 - Prob. 54PCh. 7 - Prob. 55PCh. 7 - Prob. 56PCh. 7 - Prob. 57PCh. 7 - Prob. 58PCh. 7 - Prob. 59PCh. 7 - Prob. 60PCh. 7 - Prob. 61PCh. 7 - Prob. 62PCh. 7 - Prob. 63PCh. 7 - Write the SQL code to create the table structures...Ch. 7 - The following tables provide a very small portion...Ch. 7 - Prob. 67CCh. 7 - Prob. 68CCh. 7 - Prob. 69CCh. 7 - Prob. 70CCh. 7 - Prob. 71CCh. 7 - Prob. 72CCh. 7 - Prob. 73CCh. 7 - Prob. 74CCh. 7 - Prob. 75CCh. 7 - Prob. 76CCh. 7 - Prob. 77CCh. 7 - Prob. 78CCh. 7 - Prob. 79CCh. 7 - Prob. 80CCh. 7 - Prob. 81CCh. 7 - Prob. 82CCh. 7 - Prob. 83CCh. 7 - Prob. 84CCh. 7 - Prob. 85CCh. 7 - Prob. 86CCh. 7 - Prob. 87CCh. 7 - Prob. 88CCh. 7 - Prob. 89CCh. 7 - Prob. 90CCh. 7 - Prob. 91CCh. 7 - Prob. 92CCh. 7 - Prob. 93CCh. 7 - Prob. 94CCh. 7 - Prob. 95CCh. 7 - Prob. 96CCh. 7 - Prob. 97CCh. 7 - Write a query to display the movie number, movie...
Knowledge Booster
Similar questions
- Colonial Adventure Tours would like to increase the length of the START _LOCATION field in the TRIP table to 75 characters. Create but do not execute the SQL statement to change the length of the field to 75 characters.arrow_forwardIn PL/SQL, how do you assign variables the same type as a column in the database?arrow_forwardWrite the SQL code to delete the row for William Smithfield, who was hired on June 22, 2004, and whose job code is 500. (Hint: Use logical operators to include all of the information given in this problem.)arrow_forward
- Write SQL retrieval commands for each of the following queries: Display the course lD and course name for all courses with an ISM prefix. Display all courses for which Professor Berndt has been qualified. Display the class roster, including student name, for all students enrolled in section 2714 of ISM 4212. Write an SQL query to answer the following question: Which instructors are qualified to teach ISM 3113? Write an SQL query to answer the following question: ls any instructor qualified to teach ISM 3113 and not qualified to teach ISM 4930? Write SQL queries to answer the following questions: How many students were enrolled in section 2714 during semester I-2008? How many students were enrolled in lSM 3113 during semester l-2008? Write an SQL query to answer the following question: Which students were not enrolled in any courses during semester l-2008?arrow_forwardWrite SQL retrieval commands for each of the following queries: Display the course lD and course name for all courses with an ISM prefix. Display all courses for which Professor Berndt has been qualified. Display the class roster, including student name, for all students enrolled in section 2714 of ISM 4212. Write an SQL query to answer the following question: Which instructors are qualified to teach ISM 3113? Write an SQL query to answer the following question: ls any instructor qualified to teach ISM 3113 and not qualified to teach ISM 4930? Write SQL queries to answer the following questions: How many students were enrolled in section 2714 during semester I-2008? How many students were enrolled in lSM 3113 during semester l-2008? Write an SQL query to answer the following question: Which students were not enrolled in any courses during semester l-2008?arrow_forwardWrite SQL retrieval commands for each of the following queries: Display the course lD and course name for all courses with an ISM prefix. Display all courses for which Professor Berndt has been qualified. Display the class roster, including student name, for all students enrolled in section 2714 of ISM 4212. Write an SQL query to answer the following question: Which instructors are qualified to teach ISM 3113? Write an SQL query to answer the following question: ls any instructor qualified to teach ISM 3113 and not qualified to teach ISM 4930? Write SQL queries to answer the following questions: How many students were enrolled in section 2714 during semester I-2008? How many students were enrolled in lSM 3113 during semester l-2008? Write an SQL query to answer the following question: Which students were not enrolled in any courses during semester l-2008?arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
Database Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781305627482Author:Carlos Coronel, Steven MorrisPublisher:Cengage Learning
Database 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
A Guide to SQLComputer ScienceISBN:9781111527273Author:Philip J. PrattPublisher:Course Technology Ptr
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
A Guide to SQL
Computer Science
ISBN:9781111527273
Author:Philip J. Pratt
Publisher:Course Technology Ptr