EBK CONCEPTS OF DATABASE MANAGEMENT
8th Edition
ISBN: 8220100706004
Author: Last
Publisher: Cengage Learning US
expand_more
expand_more
format_list_bulleted
Question
Chapter 4, Problem 5SCGC
To determine
To drop an index OwnerIndex3 from the Owner table.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Use SQL to make the following changes to the Colonial Adventure Tours database (Figures 1-4 through 1-6 in Chapter 1). After each change, execute an appropriate query to show that the change was made correctly. If directed to do so by your instructor, use the information provided with the Chapter 3 Exercises to print your output or save it to a document. For any exercises that use commands not supported by your version of SQL, write the command to accomplish the task
Create a view named MAINE_TRIPS. It consists of the trip ID, trip name, start location, distance, maximum group size, type, and season for every trip located in Maine (ME)
a. Write and execute the CREATE VIEW command to create the MAINE_TRIPS view.b. Write and execute the command to retrieve the trip ID, trip name, and distancefor every Biking trip.c. Write and execute the query that the DBMS actually executes.d. Does updating the database through this view create any problems? If so, whatare they? If not, why not?
Do you have any thoughts to provide on the database's file structure?
For this problem, the registrar’s office has requested that we create a report of students and the number of courses they have taken to verify minimum graduation requirements. You have been tasked with creating a table and procedure that track this information. To complete this problem:
a. create a table (NOT a temporary table) called student_course_nums within the university database schema.
b. Write a procedure that accepts a student ID as input. You must name your procedure: __stuCourseNumsProc Where is your last name and is the day of the month you were born. Below is an example of how I named my procedure: Hollers_21_stuCourseNumsProc
c. The procedure calculates the total number of course sections attended by that student, and adds a tuple to the student_course_nums table consisting of the student’s ID number, name, and total courses attended - call these attributes: ID, name, and tot_courses.
d. If the student already has an entry in the table, then the procedure makes sure the…
Chapter 4 Solutions
EBK CONCEPTS OF DATABASE MANAGEMENT
Ch. 4 - Prob. 1RQCh. 4 - Prob. 2RQCh. 4 - Prob. 3RQCh. 4 - Prob. 4RQCh. 4 - Prob. 5RQCh. 4 - Prob. 6RQCh. 4 - Prob. 7RQCh. 4 - Prob. 8RQCh. 4 - Prob. 9RQCh. 4 - Prob. 10RQ
Ch. 4 - Prob. 11RQCh. 4 - Prob. 12RQCh. 4 - Prob. 13RQCh. 4 - Prob. 14RQCh. 4 - Prob. 15RQCh. 4 - Prob. 16RQCh. 4 - Prob. 17RQCh. 4 - Prob. 18RQCh. 4 - Prob. 1TDECh. 4 - Prob. 2TDECh. 4 - Prob. 3TDECh. 4 - Prob. 4TDECh. 4 - Prob. 5TDECh. 4 - Prob. 6TDECh. 4 - Prob. 7TDECh. 4 - Prob. 8TDECh. 4 - Prob. 9TDECh. 4 - Prob. 10TDECh. 4 - Prob. 11TDECh. 4 - Prob. 12TDECh. 4 - Prob. 13TDECh. 4 - Prob. 1CATCCh. 4 - Prob. 2CATCCh. 4 - Prob. 3CATCCh. 4 - Prob. 4CATCCh. 4 - Prob. 5CATCCh. 4 - Prob. 6CATCCh. 4 - Prob. 7CATCCh. 4 - Prob. 8CATCCh. 4 - Prob. 9CATCCh. 4 - Prob. 10CATCCh. 4 - Prob. 11CATCCh. 4 - Prob. 12CATCCh. 4 - Prob. 13CATCCh. 4 - Prob. 14CATCCh. 4 - Prob. 1SCGCCh. 4 - Prob. 2SCGCCh. 4 - Prob. 3SCGCCh. 4 - Prob. 4SCGCCh. 4 - Prob. 5SCGCCh. 4 - Prob. 6SCGCCh. 4 - Prob. 7SCGCCh. 4 - Prob. 8SCGCCh. 4 - Prob. 9SCGCCh. 4 - Prob. 10SCGCCh. 4 - Prob. 11SCGCCh. 4 - Prob. 12SCGC
Knowledge Booster
Similar questions
- An EMPLOYEES table was added to the JustLee Books database to track employee information. Display a list of each employee’s name, job title, and manager’s name. Use column aliases to clearly identify employee and manager name values. Include all employees in the list and sort by manager name.arrow_forwardDoes the DBMS or the user make the choice of which index to use to accomplish a given task?arrow_forwardUse SQL to make the following changes to the Colonial Adventure Tours database (Figures 1-4 through 1-6 in Chapter 1). After each change, execute an appropriate query to show that the change was made correctly. If directed to do so by your instructor, use the information provided with the Chapter 3 Exercises to print your output or save it to a document. For any exercises that use commands not supported by your version of SQL, write the command to accomplish the task. Create a view named MAINE_TRIPS. It consists of the trip ID, trip name, start location,distance, maximum group size, type, and season for every trip located in Maine (ME). a. Write and execute the CREATE VIEW command to create the MAINE_TRIPS view.b. Write and execute the command to retrieve the trip ID, trip name, and distancefor every Biking trip.c. Write and execute the query that the DBMS actually executes.d. Does updating the database through this view create any problems? If so, whatare they? If not, why notarrow_forward
- Write appropriate SQL DDL statements to define the database schema you made in the previous question. Create all the appropriate Referential Integrity constrains.arrow_forward2 Luxury Restaurant Sdn Bhd, was set-up in Jan 2019. The retail outlet was conveniently located in Paragon Mall, Penang to offer a complete range of local and western food. Below form shows the examples of bookings form record which requires normalization process. You as the database administrator, normalize the below information from Unnormalized Form (UNF), First Normal Form (INF), Second Normal Form (2NF) and Third Normal Form (3NF). Booking Form Staff No: P123 28th Dec 2018 Staff Name: Amy Customer ID: C223 Customer Name Candy Table No Type T11 Birthday T20 Wedding Quantity 10 100 Date: Payment: Cash (30 marks)arrow_forwardSUBJECT: DATABASE MANAGEMENT SYSTEM NOTE: All these tasks must be done in Oracle Database 10g Enterprise Edition Display the Employee name and designation in one column. Display all records from table whose name is Smith using all uppercases in where clause. Display all records from table whose name is Smith using first letter captializaed in where clause. Display all records from table whose name is Smith using all lowercases in where clause. Display all records from table whose name is Smith using lower and upper cases both. i.e. SMITH, smith both should be acceptable. Show the result of those employees whose name length exceeds 8. Display ename, salary and concatenated result of deptno and empno from table EMP where salary is less than 2500 or job is equal to MANAGER. Display first 3 characters of ename, deptno and job from table EMP where second character of ename is ‘A’ and deptno is 30 or job is SALESMAN. Right Append dollar sign in Employee table to make salary 8 digit value.…arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- A Guide to SQLComputer ScienceISBN:9781111527273Author:Philip J. PrattPublisher:Course Technology Ptr
A Guide to SQL
Computer Science
ISBN:9781111527273
Author:Philip J. Pratt
Publisher:Course Technology Ptr