![A Guide to SQL](https://www.bartleby.com/isbn_cover_images/9781111527273/9781111527273_largeCoverImage.gif)
A Guide to SQL
9th Edition
ISBN: 9781111527273
Author: Philip J. Pratt
Publisher: Course Technology Ptr
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 7, Problem 4SCG
Write, but do not execute, the commands to grant the following privileges:
- a. User Oliver must be able to retrieve data from the CONDO_UNIT table.
- b. Users Crandall and Perez must be able to add new owners and condo units to the
database . - c. Users Johnson and Klein must be able to change the condo fee of any unit.
- d. All users must be able to retrieve the unit number, condo fee, and owner number for every condo unit.
- e. User Klein must be able to add and delete service categories.
- f. User Adams must be able to create an index on the SERVICE_REQUEST table.
- g. Users Adams and Klein must be able to change the structure of the CONDO_UNIT table.
- h. User Klein must have all privileges on the LOCATION, OWNER, and CONDO_UNIT tables.
Expert Solution & Answer
![Check Mark](/static/check-mark.png)
Trending nowThis is a popular solution!
![Blurred answer](/static/blurred-answer.jpg)
Students have asked these similar questions
Task 5:
The Developers team also wants you to ensure that emails are converted to lowercase after an update operation. Currently, new insertions are guaranteed to have lowercase emails, but there is no such guarantee for legacy emails. Therefore, the team wants to ensure that emails are being retained in a lowercase irrespective of any changes in the database. Create a new TRIGGER called email_update for the USERS table that runs before an UPDATE operation.
Task: Create a TRIGGER to run on the USERS table before any UPDATE operation.
(SQL Database Test): Create a TRIGGER before any UPDATE operations on the USERS table
Task 5:
The Developers team also wants you to ensure that emails are converted to lowercase after an update operation. Currently, new insertions are guaranteed to have lowercase emails, but there is no such guarantee for legacy emails. Therefore, the team wants to ensure that emails are being retained in a lowercase irrespective of any changes in the database. Create a new TRIGGER called email_update for the USERS table that runs before an UPDATE operation.
PLZ help with the following:
The manager wants to add a new painter as an artist in the database. What would the insert statement look like?
For a painter to be considered in the Artist database, the painter must have painted at least one painting, however, a painting might not be exhibited in a gallery. Based on these business rules, please insert one painting for the painter that you inserted in Q1.
sql file
CREATE TABLE GALLERY (GAL_NUM char(4),GAL_OWNER varchar(35),GAL_AREACODE char(3),GAL_PHONE char(8),GAL_RATE number);INSERT INTO GALLERY VALUES('5','L. R. Gilliam','901','123-4456',0.37);INSERT INTO GALLERY VALUES('6','G. G. Waters','405','353-2243',0.45 );INSERT INTO GALLERY VALUES('1','N. D. Cosner','203','123-9956',0.67);INSERT INTO GALLERY VALUES('2','S. H. Artwork','415','154-3243',0.30);
/* -- */
CREATE TABLE PAINTER (PTR_NUM char(4),PTR_LASTNAME varchar(15) NOT NULL,PTR_FIRSTNAME varchar(15) NOT NULL,PTR_AREACODE char(3),PTR_PHONE char(8));INSERT INTO PAINTER…
Chapter 7 Solutions
A Guide to SQL
Ch. 7 - What is a view?Ch. 7 - Which command creates a view?Ch. 7 - Prob. 3RQCh. 7 - What happens when a user retrieves data from a...Ch. 7 - What are three advantages of using views?Ch. 7 - Which command deletes a view?Ch. 7 - Prob. 8RQCh. 7 - Which command terminates previously granted...Ch. 7 - Prob. 10RQCh. 7 - How do you create an index? How do you create a...
Ch. 7 - Prob. 12RQCh. 7 - Does the DBMS or the user make the choice of which...Ch. 7 - Describe the information the DBMS maintains in the...Ch. 7 - The CUSTOMER table contains a foreign key,...Ch. 7 - Prob. 16RQCh. 7 - Prob. 17RQCh. 7 - Prob. 18RQCh. 7 - Prob. 19RQCh. 7 - When would you usually specify primary key...Ch. 7 - Prob. 21RQCh. 7 - Prob. 22RQCh. 7 - Prob. 23RQCh. 7 - Use SQL to make the following changes to the TAL...Ch. 7 - Create a view named ITEM_ORDER. It consists of the...Ch. 7 - Create a view named ORDER_TOTAL. It consists of...Ch. 7 - Write, but do not execute, the commands to grant...Ch. 7 - Prob. 5TDCh. 7 - Perform the following tasks: a. Create an index...Ch. 7 - Delete the index named ITEM_INDEX3.Ch. 7 - Write the commands to obtain the following...Ch. 7 - Prob. 9TDCh. 7 - Prob. 10TDCh. 7 - Toys Galore currently has a credit limit of 7,500....Ch. 7 - Use SQL to make the following changes to the...Ch. 7 - Create a view named RESERVATION_CUSTOMER. It...Ch. 7 - Create a view named TRIP_INVENTORY. It consists of...Ch. 7 - Write, but do not execute, the commands to grant...Ch. 7 - Prob. 5CATCh. 7 - Create the following indexes: a. Create an index...Ch. 7 - Prob. 7CATCh. 7 - Write the commands to obtain the following...Ch. 7 - Prob. 9CATCh. 7 - Ensure that the only legal values for the TYPE...Ch. 7 - Prob. 11CATCh. 7 - Use SQL to make the following changes to the...Ch. 7 - Create a view named CONDO_OWNERS. It consists of...Ch. 7 - Create a view named CONDO_FEES. It consists of two...Ch. 7 - Write, but do not execute, the commands to grant...Ch. 7 - Prob. 5SCGCh. 7 - Prob. 6SCGCh. 7 - Delete the OWNER_INDEX 3 index from the OWNER...Ch. 7 - Write the commands to obtain the following...Ch. 7 - Prob. 9SCGCh. 7 - Ensure that the only legal values for the BDRMS...Ch. 7 - Prob. 11SCG
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
The following C++ program will not compile because the lines have been mixed up. cout Success\n; cout Success...
Starting Out with C++ from Control Structures to Objects (8th Edition)
Run the hello, world program on your system. Experiment with leaving out parts of the program, to see what erro...
C Programming Language
Using your text editor, enter (that is, type in) the C++ program shown in Display 1.8. Be certain to type the f...
Problem Solving with C++ (10th Edition)
Using your text editor, enter (that is, type in) the C++ program shown in Display 1.8. Be certain to type the f...
Problem Solving with C++ (9th Edition)
Look at the following description of a problem domain:
Starting Out with Java: From Control Structures through Data Structures (3rd Edition)
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 data dictionary objects should be used to view information about the constraints in a database? USER_TABLES USER_RULES USER_COLUMNS USER_CONSTRAINTS None of the above objects should be used.arrow_forwardYou have a table that contains the following fields: MemberLastName, MemberFirstName, Street, City, State, ZipCode, and MembershipFee. There are 75,000 records in the table. What indexes would you create for the table, and why would you create these indexes?arrow_forwardThe Developers team also wants you to ensure that emails are converted to lowercase after an update operation. Currently, new insertions are guaranteed to have lowercase emails, but there is no such guarantee for legacy emails. Therefore, the team wants to ensure that emails are being retained in a lowercase irrespective of any changes in the database. Create a new TRIGGER called email_update for the USERS table that runs before an UPDATE operation. Task Create a TRIGGER to run on the USERS table before any UPDATE operation.arrow_forward
- Task 6: ' The Car Maintenance team wants to update the price of Oil Change to 75. In addition, they will no longer provide or require a Gas Pump Change in the future and there is no need to keep the maintenance item in the database. Update the cost of the oil change and remove the gas pump change option from the MAINTENANCE_TYPES table. ANSWER IN MYSQL PLEASEarrow_forwardTask 2: The Car Maintenance team also wants to store the actual maintenance operations in the database. The team wants to start with a table to store CAR_ID (CHAR(5)), MAINTENANCE_TYPE_ID (CHAR(5)) and MAINTENANCE_DUE (DATE) date for the operation. Create a new table named MAINTENANCES. The PRIMARY_KEY should be the combination of the three fields. The CAR_ID and MAINTENANCE_TYPE_ID should be foreign keys to their original tables. Cascade update and cascade delete the foreign keys. Create a new table to store maintenance operations Test Query DESCRIBE MAINTENANCES Expected Results Field Type Null Key Default Extra CAR_ID char(5) NO PRI NULL MAINTENANCE_TYPE_ID char(5) NO PRI NULL MAINTENANCE_DUE date NO PRI NULLarrow_forwardWhich type of database constraint does the following trigger implement? a.Key constraint b.Dynamic integrity constraint c.Static integrity constraint d.Inter-relational integrity constraintarrow_forward
- Create a PL/SQL anonymous block to insert a new project in DoGood Donor database. Create and use a sequence to handle generating and populating the project ID. The first number issue by the sequence should be 800, and no caching should be used. Use a record variable to handle the data to be added. Data for the new row should be the following: project name is “Covid-19 relief fund”, start date: Feb 1, 2023, end date: Jun 30, 2023, and fundraising goal is half million. Any columns not addressed in the data list are currently unknown.arrow_forwardTask 2: The Car Maintenance team also wants to store the actual maintenance operations in the database. The team wants to start with a table to store CAR_ID (CHAR(5)), MAINTENANCE_TYPE_ID (CHAR(5)) and MAINTENANCE_DUE (DATE) date for the operation. Create a new table named MAINTENANCES. The PRIMARY_KEY should be the combination of the three fields. The CAR_ID and MAINTENACNE_TYPE_ID should be foreign keys to their original tables. Cascade update and cascade delete the foreign keys. Answer in MYSQL pleasearrow_forwardAn organization has a new application that will use WideWorldImporters database. As a database administrator you are asked to create a user/access so that the application can use the WideWorldImporters database. Please create a guidelines on how to create the user based on the following informations: a. User name is “user1_app” b. Authentication uses SQL Based Authentication c. User password is never expired. d. The role of this user should never be as sysadmin e. User should become the database owner of this database. f. User can login and access the database enginearrow_forward
- 4. Write a SELECT statement that selects all of the columns for the catalog view that returns information about foreign keys. How many foreign keys are defined in the AP database?arrow_forwardWhich of the following commands can be used to eliminate the RECEPTIONIST role? (refer to the JustLee Books database).a. DELETE ROLE receptionist;b. DROP receptionist;c. DROP ANY ROLE;d. none of the abovearrow_forwardYou have a list of all your contacts details that you would like to store in a database. Your goal is that when a record is inserted in contacts table, you also want this record to be stored (inserted) in a backup table. Assume you have the two tables created: CONTACTS and CONTACTS_BACKUP. These two (2) tables have the same records. The CONTACTS table have the following columns: CONTACT_ID (Primary_Key), FIRSTNAME, LASTNAME and MOBILE_NO. CONTACTS_ID FIRSTNAME LASTNAME MOBILE_NO 1 100 Princess Kim 813023895 2 101 Henry Packer 811257891 3 102 Petrus Johannes 855698712 4 103 Lukas Shilongo 832584691 The CONTACTS_BACKUP table have the same columns and records as the CONTACTS table. CONTACTS_ID FIRSTNAME LASTNAME MOBILE_NO 100 Princess Kim 813023895 2 101 Henry Packer 811257891 3 102 Petrus Johannes 855698712 4 103 Lukas Shilongo 832584691 You now need to keep both tables in sync so that when a record is inserted into the CONTACTS table it should automatically be inserted into…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 Ptr
![Text book image](https://www.bartleby.com/isbn_cover_images/9781305251038/9781305251038_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781111527273/9781111527273_smallCoverImage.gif)
A Guide to SQL
Computer Science
ISBN:9781111527273
Author:Philip J. Pratt
Publisher:Course Technology Ptr
dml in sql with examples; Author: Education 4u;https://www.youtube.com/watch?v=WvOseanUdk4;License: Standard YouTube License, CC-BY