Database Implementation

The Brick Tavern InnAlonzo Harding, Eric Lukens, Tony

Wu

• This Database System was created for a local restaurant called the Brick Tavern

Inn.

• We chose this particular business, because my group member is an employee

the Brick Tavern Inn.

• We developed forms, tables, queries, reports and finally a switchboard. To

implement a database system that will propel the Company's logistics and

hospitality.

Brick Tavern Inn Database System

Justification

• A Database System is needed for the Brick Tavern Inn because technology is evolving at an extremely rapid pace. It is very competitive and hard to sustain profitability in the restaurant industry without technological advancements. By implementing our database, immediate quantitative improvements will be noticed from Top management, and mutually improve the qualitative side as well.

Benefits and DrawbacksBenefits

• Reduced updating errors

• Increased consistency of information

• Upgraded data access for the Brick Tavern Inn

• Efficient communication between customer and The Brick Tavern

Drawbacks

• Database System may be difficult for employees to manage and operate

• Time consuming to train users to use DBMS

• Hardware and software are costly, thus adding additional expenses for the Brick Tavern Inn

Course Number Category Item/Name Quantity Price

“Course 1” “Appetizers” “Calamari” 1 10.95

“Course 2” “Soups/Salads”

“Crab Bisque” 2 7.90

“Course 3” “Entrees” “Beef Brisket” 3 22.95

“Course 4” “Desserts” “Lava Cake” 2 14.00

Sub Total:$55.80

Tax:$2.23

Total:$58.03

Server Food Order Form Date: Time:

Table Number:

# of Guests:

# of courses:

Side Notes:

Order Form NormalizationTables: Brick Tavern Order Forms1NF: Food Order form( order id, date, time, table number of guests, number of courses Server, first name, last name) Item Id (item #, name, quantity, price category)2NF: order item (ordered, item id, item #, name quantity, price, category)3NF: items (item id, Quantity, price, name) Order Item (order id, id item, Category, name)4NF: Food order form (order id, date, time, # of guests, # of courses Order item (ordered, itemid, name category) Items (items id, Quantity, Price name) Server (server id, first name, Last name)

Consulting Form

Consulting Form Normalization

Tables: Brick Tavern Inn Consulting Form

1NF: Consultation form (client id, client name) First name, Last name< phone number, address, city, state, zip, date, Consultant, first name, last name, purchasers, first name, last name, payment, credit card, cash, expected date.Party: (Party id, party #, Name, menu selection, beverage selection, duration room assignment, service cost)2NF: Consultation party (client id, Party id, name, menu section, beverage section, duration, room assignment, service cost)3NF: Parties (party id, duration, room assignment, service cost) Consulting Party (Consulting ID, Party id, menu selection, beverage selection)4NF: Consulting Form (consulting id, date, time)Parties (party id, duration, room assignment, service cost)Consulting party (consulting id, party id, name, menu selection, beverage selection)Client (Client id, First name, Last name) Credit card (credit card id, credit card #, Expiration date)

Brick Tavern Inn Forms Diagram

Food Order FormOrder IDEmployee IDDate

Time

# of guest

# of courses

Order Item

Order id

Item id

Name

Category

ItemsItem id

Item/Name

Category

Price

(1:*)

(1:*)

(1..*)

(1..1)

(0..*)

(1..1)

(0..*)

(1:*)

Class Diagram Cont...Consulting formForm IDClient idDateTimeEmployee IDBanquet Type

DurationRoom Assignment

ClientClient idFirst Name

Last Name

Address

Phone

Email

Website

Credit CardCredit Card idCredit Card #Exp Date

(1:*)

EmployeeEmployee ID

Name

Title

Item Menu

Form IDItem IDQuantityBeverage ID

Menu

Item idDescription

List Price

BeverageBeverage IDDescriptionList Price

(1..1) (1..*) (1..*) (1..1)(1:*)

(1:*)

(1..1)

(1:*)

(1..*)

(1..1)

(0…*)

(1:*)

(1..1)(1:*)

(1:1)

(1:*)(1:*)

(1..1)

Banquet Timing Query

• Due to time constraints in the restaurant industry it is paramount to know exactly how long a certain party is going to occupy a particular room. This query creates a more efficient scheduling procedure for the restaurant and upcoming events.

Banquet Timing Views

Menu Price Query

• Customers do not have unlimited budgets, therefore they need to be cautious of the items they are selecting. This Query sorts items in a customer's price range, therefore displaying cost feasible items.

Menu Price Views

Number of Courses Query

• This query answers the question of how many courses will be served to a particular order form.

Number of Courses views

Sub-Query

• This Sub Query is derived from the previous query, It computes the overall average number of courses based on the current clientele order forms.

Subquery Views

Room Assignment Query

• With multiple Rooms and constant Parties occurring, confusion can become easy. This query can quickly and effectively categorize designated room assignments, and the exact dates of these events.

Room Assignment Views

Credit Card Validation Query

• The frequency of credit card errors and invalid transactions are substantial in the restaurant industry. We added this query so management could quickly and easily pick out any invalid credit cards and transactions.

Credit Card Validation Views

Baby Shower Query

• This Query allows the Top Management team to view how many of a particular event is taking place. This will result in the proper preparation involving inventory and staff.

Baby Shower Views

Consulting Form

Order Form

Clientele Report

Employee Report

Brick Tavern Inn SwitchBoard