Entity-relationship diagram, Database Management System

Assignment Help:

1. Item based services will be charged fixed prices, and time-based will be charged variably depending on time. Such as per hour.
Item-based: Fixed, pedicure, waxing, threading, facials.

Time-based: Massages.

2. A non-regular client who enters the parlour is assigned a random number known as clientID so a booking can be made as well as determining payment, customers per day etc.

3. When a booking is made, appropriate venue is selected depending on the client location. For example a staff member will redirect a client to the closest available venue.

4. Experience is divided into 3 levels. The highest is level 3 and lowest is 1. To determine the price for time based items, we calculate using the equation hourly rate x price x experience. Where experience level 1 equals 1.0, level 2 equals 1.2 and level 3 equals 1.5.

5. A client can have more than one booking and staff can only be assigned one booking at a specific time.

6. Regular customers, once they have created their own profile in the client table, they will be given their own unique number using the clientID. Once a client provides their clientID, their profile would be accessible using a query which provides all the information and all previous transactions and also it will provide efficiency in making future bookings or payments.

7. Payments can only be made using cash or credit card. Payment must be made once services is finished if need be payment can be made beforehand.


Related Discussions:- Entity-relationship diagram

Define transitive dependencies, What do you understand by transitive depend...

What do you understand by transitive dependencies? Define with an example any two problems that can take place in the database if transitive dependencies are available in the datab

Logical operators-logical operators, Logical Operators Rules of Preced...

Logical Operators Rules of Precedence: Order evaluated Operator 1 All comparison operators 2

Mention the purpose of sid and sod lines, Mention the purpose of SID and SO...

Mention the purpose of SID and SOD lines SID (Serial input data line): It is an input line by which the microprocessor accepts serial data. SOD (Serial output data line)

Normalization, Introduction In large projects, we can have many different ...

Introduction In large projects, we can have many different companies working together. Generally, the project or contract is awarded to one company (Principal Contractor), which

E-R, Mention various steps required to draw an E-R Diagram. Draw an E-R Dia...

Mention various steps required to draw an E-R Diagram. Draw an E-R Diagram for Student Information System. Mention all suitable assumptions to justify your answer.

Compute the closure set, Compute the closure (F+) for the following set of ...

Compute the closure (F+) for the following set of the functional dependencies defined on R(a,b,c,d), where F - {c→ a, ab → d, a → b, d → c}, i.e. what are all of the FDs implied b

Dataware house(job scheduling strategy), Define a job scheduling strategy t...

Define a job scheduling strategy that will meet business requirement of reporting availability by 6am CST for the following cubes? Show the job scheduling dependencies in a pictori

Create a query to produce single output-er model, This assignment concerns ...

This assignment concerns the Research database. The database ER model is shown above, where attributes are omitted for clarity. The relational model for the database is: Departm

In the architecture of a database system which external leve, In the archit...

In the architecture of a database system which external level used? In the architecture of a database system view external level used.

What is a view, What is a view?  Make a view of EMP table named DEPT 20, to...

What is a view?  Make a view of EMP table named DEPT 20, to display the employees in department 20 and their annual salary.  Ans:  View is a virtual table that does not consist

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd