A Guide to SQL
9th Edition
ISBN: 9781111527273
Author: Philip J. Pratt
Publisher: Course Technology Ptr
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Textbook Question
Chapter 7, Problem 8TD
Write the commands to obtain the following information from the system catalog. Do not execute these commands unless your instructor asks you to do so.
- a. List every table that you own.
- b. List every column in the ITEM table and its associated data type.
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Task 1:The StayWell Property Management team wants a list of all property addresses combined with the name of the owners. You will need to return three columns: the first name as FIRST_NAME, the last name as LAST_NAME, and the property address as ADDRESS of the owners.
Task 4:The StayWell maintenance team wants to minimize the number of planned visits to properties. The team wants to learn all the properties that have different planned service dates. You need to return all available data in the SERVICE_REQUEST table, where requests are made for the same property with a different NEXT_SERVICE_DATE.
Task 5:The marketing team wants to celebrate the success of StayWell with a party. The team wants a table with the names of all residents and owners combined into single column named PARTICIPANT. You need to combine this information from the tables and send it back to the team.
You do not need to create a new table in the database schema.
Task 6:The StayWell marketing team wants to send mail…
Write, but do not execute, the commands for Task 10 through Task 12.
Task 10: List all the tables contained within the system catalog.
The following tables provide a very small portion of the data that will be kept in the database. The data needs to be inserted into the database for testing purposes. Write the INSERT commands necessary to place the following data in the tables that were created in item #1. Make sure there are no errors when the script is executed. If it does, you will automatically get a zero for this item.
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
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- Write the commands to obtain the following information from the system catalog. Do not execute these commands unless your instructor asks you to do 30. a. List every column in the GUIDE table and its associated data type. b. List every table that contains a column named TRIP_ID. c. List the table name, column name, and data type for the columns named TRIP_ID,TRIP_NAME, and TYPE. Order the results by table name within column name. (Thatis, column name is the major sort key and table name is the minor sort key.)arrow_forwardTask 1: StayWell manages the owner information about every property under their management. Since the owners are essential to the operations, their addresses (with city, state, and zip code) are collected. Create the OWNER table, it should have the following data: OWNER_NUM as fixed-length 5 characters LAST_NAME as maximum 20 characters FIRST_NAME as maximum 20 characters ADDRESS as maximum 100 characters CITY as maximum 20 characters STATE as fixed-length 2 characters ZIP_CODE as fixed-length 5 characters All fields are mandatory and cannot be empty StayWell stores and manages the detailed information about the properties within their operations. Each property is assigned to an office for its management activities. In addition, property-specific information such as the house size, number of bedrooms and floors, and monthly rent are also kept. Each property has an owner reference. Considering the future expansion of StayWell, all properties should be managed within the database.…arrow_forwardTask 13: Write the command to display only tables within the system catalog that are of the type BASE TABLE. Display only the following columns: TABLE_SCHEMA, TABLE_NAME, TABLE_TYPE.arrow_forward
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