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Murach’s SQL for SQL Server Chapter 10 How to create and maintain databases and tables with SQL statements
Exercises
1. Create a new database named Membership.
2. Write the CREATE TABLE statements needed to implement the following design in the Membership database. Include reference constraints. Define IndividualID and GroupID with the IDENTITY keyword. Decide which columns should allow null values, if any, and explain your decisions. Define the Dues column with a default of zero and a check constraint to allow only positive values.
3. Write the CREATE INDEX statements to create a clustered index on the GroupID column and a nonclustered index on the IndividualID column of the GroupMembership table.
4. Write an ALTER TABLE statement that adds a new column, DuesPaid, to the Individuals table. Use the bit data type, disallow null values, and assign a default Boolean value of False.
5. Write an ALTER TABLE statement that adds two new check constraints to the Invoices table of the AP database. The first should allow (1) PaymentDate to be null only if PaymentTotal is zero and (2) PaymentDate to be not null only if PaymentTotal is greater than zero. The second constraint should prevent the sum of PaymentTotal and CreditTotal from being greater than InvoiceTotal.
6. Delete the GroupMembership table from the Membership database. Then write a CREATE TABLE statement that recreates the table, this time with a unique constraint that prevents an individual from being a member in the same group twice.

CS362 Structured Query Language for Data Management Week 2 IP

After creating the database schema, use Insert, Update, and Delete commands to populate the tables with the following information.

1. Insert the following classes' records:
Code     Name     Description
ACCT306     Accounting 1     This course introduces accounting concepts and explores the accounting environment. It covers the basic structure of accounting, how to maintain accounts, use account balances to prepare financial statements, and complete the accounting cycle. It also introduces the concept of internal control and how to account for assets.
CS362     Structured Query Language for Data Management     This course gives complete coverage of SQL, with an emphasis on storage, retrieval, and manipulation of data.
ENG115     English Composition     In this course, students focus on developing writing skills through practice and revision. Students will examine expository, critical, and persuasive essay techniques.
FIN322     Investments     This course focuses on investments and investment strategies. Various investment vehicles such as stocks, bonds, and commodities are examined. Students will explore the principles of security analysis and valuation.

2. Insert the following advisors' records:
Name     Email
Fred Stone     fred@college.edu
Bob Gordon     bob@college.edu
Jack Simpson     jack@college.edu

3. Insert the following students' records:
Name     Birthdate     Gender     StartDate     GPA     IsActive     AdvisorID
Craig Franklin     1970-03-15     Male     2010-05-30     3.10     Yes     3
Harriet Smith     1982-04-15     Female     2010-05-30     3.22     Yes     1
George David     1984-11-05     Male     2010-10-01     0.00     Yes     3
Ben Jefferson     1976-09-25     Male     2009-02-21     1.80     No, the student has gone on temporary leave to pursue other opportunities but plans on returning in 1 year.     3

4. Delete the course named Investments from the system.

5. Change Harriet Smith’s birthdate to April 25, 1982 and her GPA to 3.25.

Copy and paste the work into your Key Assignment document and include screen shots of each step, describe what you did for each step and paste in the actual SQL text used to perform each step. Provide an introduction explaining the important of these commands in relation to your overall Key Assignment.

CS362 Structured Query Language for Data Management Week 4 IP Extend the Design

Using your Week 1 IP as a starting point, extend the design to accommodate degree programs. The new design should incorporate the following functionalities:

1. A degree has a name and description.
2. What degree is the student working towards? A student can only work on one degree at a time.
3. What classes are necessary to obtain a specific degree?
4. Provide the DDL script to add the tables for the new design changes. Include an updated diagram that shows all the tables in the system.
5. Write the DML script to insert 3 test records in each of the tables in the system. This data will be necessary to write the queries in the next assignment.

Copy and paste the work into your Key Assignment document and include screen shots of each step, describe what you did for each step and paste in the actual SQL text used to perform each step. Upload your document to the Submitted Tasks section.

Final Project Part IV: Using MS Access

1. Based on the design created in Week 2, create the physical design of the database using MS Access.
 Create tables that represent the entity that you created in Week 2.
 Create the required columns with the appropriate data types.
 Specify an appropriate primary key for the table.
 Specify constraints for columns wherever applicable

2. Enter at least ten records in the database.

3. Query the database.
Create queries to filter records based on various conditions that you can think of. Some queries you can create include:
 If your table has an Age column, then create a query to view the records of students of the same age.
 If your table has an Address column, then create a query to view the records of students living in the same area.

4. Check if there is a need to redesign the database.

5.Create entry forms for the database.
 Create a form that helps you enter records in the table you created.
 Ensure that the constraints you applied in the table are also checked  in the form.
 Suggest a strategy to ensure that the primary key values are not repeated.

6.Create a report that displays records of all students.

Design the database, enter data, run the queries, create the forms, create the reports and submit your database to the Dropbox. In a Word document, share your experience about this design and implementation process and discuss the need and scope for redesigning the database.

Database Management Midterm RRGroup database

1. You are creating a database for donations that are made to different non-for-profit agencies by different individuals. The database is made of three tables: Contributors (the list of donors with information about them), Donations (the list of generous gifts) and Agencies (the list of non-for profit organizations that receive gifts).
2. Download all the files from the Midterm folder. Remember: it is best to first save them on your local computer before you open them and start working on them.
3. Open the database named RRGroup. It comes with the Contributors table. This is the one you are going to do all work.
4. Populate the Agency table with data from Agency text file.
5. Examine the Gifts Excel file and based on that file design the third table (headings, primary key, data type). Save it as Donations. Populate it with data from the Gifts file. Remember about the Primary Key.
6. Establish relationships between all three tables. Do all that is necessary to have them established. All of them must be “One-To-Many”.
7. Create a form for the Contributors table. Be sure it displays only one record at a time. Save it.
8. Create a query with the following data:
 a. Name of the Agency
 b. Number of donors.
 c. Average amount of donation.
  i. Name this query “Average Gift”
9. Create another query with the following data:
 a. Donor’s last name
 b. Agency name
 c. Agency’s city. Provide ability to enter the city you want to view in the query
 d. Amount of donation. You want to see donations over $50.
 e. You want to see those donations that need to be picked up.
  i. Attention: all the criteria must be “AND” – this query should display only those donors that gave gifts to agencies from an entered city and in the amount over $50 and gave gifts that need to be picked up.
  ii. Name this query “Gifts in a City”
10. One more query. This time no criteria, only 3 fields: Donor’s last name, Agency Name and amount of donation. Save it as “Query for report”.
11. Create a report for the “Query for report”. Make sure that records are listed by Contributors. All other settings can be left as the default ones. Name the report: List of Contributions.

INF322 DATABASE MANAGEMENT Week 5 Final Project Customer Service Database

The Final Project consists of building a customer service database to be submitted by the final day of the course.

Focus of the Project
1. Use the Access database you created in Week 3: Customer Service Database

2. Output 3 queries using SQL code and not the standard access view:
A query on all contacts in the customers table showing first name, last name, address, e-mail address and three additional fields from the table.
An update query that changes one or more customer records but not all records.
A delete query that removes one or more customer records but not all records.

3. Using SQL commands, add a new field called Birthday to the Customers table. Populate some of the fields with data.

4. Report on Customers in Database showing Names, State, and Phone Numbers.

5. Create a report showing contact name and birthdays. Do not show records without a birthday.

6. Analyze the data populated in the Database to show referential integrity. This includes a statement showing what the affected tables in each dataset are and how they are impacted in the case of an addition of data or a deletion of data.

7. All data and screen shots should be included in a Word document with a brief explanation of the actions you performed.

CMIS 320 Project 1 Mom and Pop Johnson video store ERD

This project allows students to demonstrate their skills in the area of designing relational databases to satisfy specific business rules and requirements. The deliverables for this project include an Entity Relationship Diagram and detailed documentation describing the database design and structure.

Project 1 Details:

In this project you will be provided a set of specifications to create an entity-relationship diagram and design accompanying table layout using sound relational modeling concepts and practices. The relationships between the entities and the attributes for the entities will be identified and described. This database will provide the foundation for the follow-on project. The following paragraphs provide the background and summary of the business requirements.

You are a database consultant with Ace Software, Inc. and have been assigned to develop a database for the Mom and Pop Johnson video store in town. Mom and Pop have been keeping their records of videos and DVDs purchased from distributors and rented to customers in stacks of invoices and piles of rental forms for years. They have finally decided to automate their record keeping with a relational database.

You sit down with Mom and Pop to discuss their business, and watch their operation for about a week. You discover quickly that a video and a DVD are both copies of a movie kept in a separate plastic case that is rented out. They have several copies of each movie they rent; therefore there are several videos and DVDs for each movie title. You learn that in their inventory they have several thousand videos and DVDs, which they get wholesale from about a half dozen distributors. The video and DVD prices to them are based on the quantity of their shipment and the past business they have done with each company.

The price of a DVD for a movie might be different than the price of a video for the same movie, even from the same distributor. Each distributor provides different types of movies (e.g., suspense, horror, mystery, comedy, etc.). A single distributor may provide several different types of movies in both video and DVD format. It is possible to obtain the same movie from multiple distributors, and at different wholesale prices.

Each video and DVD has a unique identification number that Mom and Pop assign in their inventory, in addition to the distributor's serial number for the item. Each movie also has a unique identification number Mom and Pop assign in addition to the title, and any movie IDs the distributors use in their electronic catalogs. Distributors provide electronic catalogs to Mom and Pop and the information from these catalogs must be included in the database.

Mom and Pop need to record when a video or DVD is rented, when a video or DVD is returned, and all customer charges such as late and damaged fees, failure to rewind fees, and taxes. They need a report of which videos are returned late because there are standard and late charges. On occasion there are discount prices for certain movies or types of movies. Customers want to rent movies based on actors or actresses, running length, type of movie, rating, year released, the director, and the academy awards won (by the movie, the actors, the actresses and/or the directors). Customers also want to know how many videos they have rented in the last month, year, and so forth. Mom and Pop need to keep only basic information on customers in their database, such as name, address, telephone numbers, etc.

There must be no limit to the number of video and/or DVD copies of a movie that Mom and Pop can have in their inventory. Video/DVD ID numbers, movie ID numbers, and distributor ID numbers for videos, DVDs, and movies are all different. Also, each movie must be able to have an unlimited number of actors, actresses, directors, and academy awards (i.e., Oscars). Other types of awards (e.g., Golden Globe, People's Choice, etc.) are not of interest for this application. The rental of equipment, sale of videos, DVDs, popcorn, etc., is not to be kept in the database.

Using this information, you should:

1. Determine and list your entities. Then describe fully the relationships between entities via pairs of sentences that indicate the two components of the total relationship in both directions between the entities. Relationships may be unary, binary, or ternary with respect to entities. You should not have any many-to-many relationships.

2. Begin the database logical design by identifying the entities, relationships between entities, and entities' attributes as we have done in this course. Use the same entity/relationship diagram (ERD) notation as used in class for entities, attributes, and relationships. Sketch your ERD by hand or a drawing program (e.g., Visio, PPT, SQL Modeler …) on one single 8-1/2" x 11" page (8-1/2" x 14" maximum), labeled "Mom and Pop Johnson Video Store Database E/R Diagram." Your ERD should not have any many-to-many relationships between entities. Make sure that all relationships between entities are one-to-many to facilitate the construction of relational database tables. 

3. Complete the logical database design and start the physical database design by creating metadata (i.e. documentation) that describes the table(s) created from each entity and the column(s) created from each attribute in the ERD. Attributes should be self-describing. Particular attention will be given to the proper specification of all primary key (via "PK") and foreign key (via "FK") columns in the table layouts. These should match your ERD exactly.  Begin these descriptions on a page labeled "Proposed Database Tables and Columns based on E/R Diagram." All tables must be 3rd Normal Form. Indicate any and all assumptions that were made.

4. Make sure your work is neat and legible.

Submissions:

1. You should submit a well-organized Word document that includes your entity list, ERD, and database design description. This document should also include all assumptions and your lesson learned during your project.

2. Submit in your WebTycho portfolio in the Project 1 area before the due date. Please contact the instructor before the due date if you have any questions or concerns.

CMIS 320 Project 2 Mom and Pop Johnson Video Store Oracle database
 
In this project you will perform the physical design and implementation using SQL Data Definition Language (DDL) and proceed with populating the Mom and Pop Johnson Video Store database via Data Manipulation Language (DML) SQL commands. The ERD and detailed documentation from Project 1 will be supplied for your entry point for those who need it.
 
Project 2 Details:
1. Create Oracle database tables using SQL Data Definition Language (DDL) for each table listed in Project 1. Make sure that entity and referential integrity are enforced by declaring a primary key for each table (these may be composite keys) and declaring all appropriate foreign keys. Your CREATE TABLE statements must show integrity constraints, as appropriate, for NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, REFERENCES, and CHECK constraints. Be sure to save your script used to create these tables as yournameproject2step1.sql. You should test your script to make sure it runs without error.
2. Provide two examples of SQL DML (i.e., "INSERT") commands that fail different table integrity constraints you set up in one of your table. Explain why the statements fail. Be sure to save your script used to as yournameproject2step2.sql. You can include comments in the SQL script describing why the insert statements failed.
3. Populate each of your tables with at least five valid rows of data each and show the SQL you used. Populate other tables in your database, as necessary, to satisfy referential integrity. Be sure to save your script used to create these records as yournameproject2step3.sql. You should test your script to make sure it runs without error.
4. Write SQL to perform the following queries and updates. Be sure to save your script used to create these records as yournameproject2step4.sql. You should test your script to make sure it runs without error:
a. Retrieve all of your customers' names, account numbers, and addresses (street and zip code only), sorted by account number.
b. Retrieve all of the videos rented in the last 30 days and sort in chronological rental date order.
c. Produce a list of your distributors and all their information sorted in order by company name.
d. Update customer names to change their maiden names to married names. You can choose which records to update.
e. Delete customers from the database. You can choose which records to delete.
 
Submissions:
1. You should submit your four SQL scripts satisfying each of the steps above. Feel free to compress the files using WinZip and save as YournameProject2.zip.
2. Submit in your portfolio in the Project 2 area before the due date. Please contact the instructor before the due date if you have any questions or concerns.

COM 330 Chapter 6 Assignment

1. Using the STUDENT table structure shown in Table P6.4, do the following.

Table P6.4 Sample STUDENT Records
Attribute Name    Sample Value    Sample Value    Sample Value    Sample Value    Sample Value
STU_NUM    211343    200128    199876    199876    223456
STU_LNAME    Stephanos    Smith    Jones    Ortiz    McKulski
STU_MAJOR    Accounting    Accounting    Marketing    Marketing    Statistics
DEPT_CODE    ACCT    ACCT    MKTG    MKTG    MATH
DEPT_NAME    Accounting    Accounting    Marketing    Marketing    Mathematics
DEPT_PHONE    4356    4356    4378    4378    3420
COLLEGE_NAME    Business Admin    Business Admin    Business Admin    Business Admin    Arts & Sciences
ADVISOR_LNAME    Grastrand    Grastrand    Gentry    Tillery    Chen
ADVISOR_OFFICE    T201    T201    T228    T356    J331
ADVISOR_BLDG    Torre Building    Torre Building    Torre Building    Torre Building    Jones Building
ADVISOR_PHONE    2115    2115    2123    2159    3209
STU_GPA    3.87    2.78    2.31    3.45    3.58
STU_HOURS    75    45    117    113    87
STU_CLASS    Junior    Sophomore    Senior    Senior    Junior

c. Write the relational schema and draw the dependency diagram to meet the 3NF requirements to the greatest extent possible. If you believe that practical considerations dictate using a 2NF structure, explain why your decision to retain 2NF is appropriate. If necessary, add or modify attributes to create appropriate determinants and to adhere to the naming conventions.

d. Draw the Crow’s Foot ERD.

Load the data from table P6.4 into an Access database. Add 5 additional students (make up your data) following the table structure.
Create a query in Access that list the students who have a Statistics major.
List the students who have a GPA of 3.45 or higher in a report.
Report the students who have the same advisor.

Submit c and d as an attachment, attach your Access database.