Database Concepts (8th Edition)
8th Edition
ISBN: 9780134601533
Author: David M. Kroenke, David J. Auer, Scott L. Vandenberg, Robert C. Yoder
Publisher: PEARSON
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Question
Chapter 3, Problem 3.14RQ
Program Plan Intro
SQL:
- SQL stands for “Structured Query Language”.
- The current version of SQL is “ANSI SQL – 92”.
- It contains constructs which are used to define and process
database . They are executed using DBMS-supplied command prompt. - SQL is not a
programming language. It is text-based and it is also called as data sublanguage. In order to get SQL as a complete programming language, it should be included in scripting languages like Java, C#, and so on.
DROP TABLE statement:
“DROP TABLE” statement comes under Data Definition Language. It is used to delete the information and to delete the structure of the table. The syntax to drop a table is as follows.
Syntax:
DROP TABLE table_Name;
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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…
Task 6:
The StayWell Property Management team considers creating a discount scheme for the property owners with more than one property in the system. You will need to provide all the owner IDs (OWNER_NUM) and the count of properties of the owners with more than one active property in the database. The output columns should be OWNER_NUM and COUNT(*) respectively.
Execute the following statements using MYSQL:
1. Insert a row with the values (005, "Your name",
, "Your Dept", 50000, 40)
2. Create a trigger (model trigger) to ensure that no employee of salary less than
20000 can be inserted in the database. Show the result for your trigger
condition by inserting a new row.
Chapter 3 Solutions
Database Concepts (8th Edition)
Ch. 3 - Prob. 3.1RQCh. 3 - What is a data sublanguage?Ch. 3 - Prob. 3.3RQCh. 3 - Prob. 3.4RQCh. 3 - Prob. 3.5RQCh. 3 - Why do some standard SQL-92 statements fail to run...Ch. 3 - Use the following tables for your answers to...Ch. 3 - Write an SQL CREATE TABLE statement to create the...Ch. 3 - Prob. 3.9RQCh. 3 - Prob. 3.10RQ
Ch. 3 - Prob. 3.11RQCh. 3 - Is PET or PET_2 a better design? Explain your...Ch. 3 - Prob. 3.13RQCh. 3 - Prob. 3.14RQCh. 3 - Prob. 3.15RQCh. 3 - Prob. 3.16RQCh. 3 - Prob. 3.17RQCh. 3 - Write an SQL statement to display the breed, type,...Ch. 3 - Prob. 3.19RQCh. 3 - Prob. 3.20RQCh. 3 - Write an SQL statement to display the breed, type,...Ch. 3 - Write an SQL statement to display the name, breed,...Ch. 3 - Write an SQL statement to display the pet ID,...Ch. 3 - Prob. 3.24RQCh. 3 - Prob. 3.25RQCh. 3 - Write an SQL statement to display the name and...Ch. 3 - Prob. 3.27RQCh. 3 - Write an SQL statement to count the number of...Ch. 3 - Write an SQL statement to count the number of...Ch. 3 - Prob. 3.30RQCh. 3 - Prob. 3.31RQCh. 3 - Prob. 3.32RQCh. 3 - Prob. 3.33RQCh. 3 - Answer question 3.33, but do not consider any pet...Ch. 3 - Write an SQL statement to display the last name,...Ch. 3 - Write an SQL statement to display the last name,...Ch. 3 - Write SQL statements to (1) create the BREED...Ch. 3 - Prob. 3.38RQCh. 3 - Prob. 3.39RQCh. 3 - Prob. 3.40RQCh. 3 - Write an SQL statement to display the...Ch. 3 - Write SQL statements to add three new rows to the...Ch. 3 - Write SQL statements to add three new rows to the...Ch. 3 - Write an SQL statement to change the value of Std....Ch. 3 - Explain what will happen if you leave the WHERE...Ch. 3 - Prob. 3.46RQCh. 3 - Prob. 3.47RQCh. 3 - Prob. 3.48RQ
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