Reference no: EM13963063
Main Objectives:
ER-Diagram Editor and code generator. This would involve building our own ER model editor that would allow user to add their own SQL code generation. That is, insert how they want the ER model to generate SQL scripts for creating the database. The app could be either Java/JavaFX based or based in Javascript based (to run in a browser)
There are three important components of ER-model Editor: GUI, normalization process, generates SQL script and table.
There are existing normalization part in attachment, and also some examples in it, so need plug-in into this project. (It is an intellij project)
GUI(similar with draw.io would be great):
- User should be able to draw entity(parallelogram), weak entity, attributes of entity(ellipse), relationship between entity(line) in panel.
- User should be delete existing
- User should be able modify existing object from GUI
Normalization:
- Take user input from GUI and normalize the relationship between entities
- Pass normalized result to SQL script part.
SQL script:
- According the result get from normalization module, generates the corresponding entity, relationship... in SQL script format
- According to the SQL script, create SQL table
Equipment requirements:
- The ER-model Editor software should be able run in all windows system with Java environment installed.
Expected deliverables:
- GUI easy to use, and looks excellent
- Output correct normalized dependences
- Create correct table in SQL relational database
- Software not crash
- All features are implemented and can be tested
Attachment:- JavaFXNormalizer.zip
|
Write about types of market efficiency
: Select one of the following forum topics to research and write about- Efficient capital markets, Types of market efficiency and Behavioral finance and market efficiency
|
|
Write about dividend policy
: Forum Topic Responses: One comprehensive forum topic is assigned weekly. Students are required to research their selected forum topic, Select one of the following forum topics to research and write about- Dividend policy
|
|
How much will this account be worth at that time
: For the last 19 years, Mary has been depositing $500 in her savings account , which has earned 5% per year, compounded annually and is expected to continue paying that amount. Mary will make one more $500 deposit one year from today. If Mary close..
|
|
What is the pv of the cash flows
: You own a natural gas pipeline that will generate a $2 million cash return over the coming year. What is the PV of the cash flows if the pipeline is scrapped after 20 years
|
|
Building your own er model editor
: Take user input from GUI and normalize the relationship between entities - important components of ER-model Editor - ER-Diagram Editor and code generator. This would involve building our own ER model editor that would allow user to add their own SQL..
|
|
How long will you measure it to be if it flies past
: What would be the difference between the time t measured by an observer moving at 30m/s and the proper time T0 for a proper time interval of 1 hour (3600 s)? The answer is small but nonzero. You will need to find an expression for the time differe..
|
|
Compare the net operating income figures that you computed
: Compare the net operating income figures that you computed in requirements 2 and 3 to the break-even point that you computed in requirement 1. Which net operating income figures seem counterintuitive? Why?
|
|
Determine the concentration in the exiting
: Determine the SO2 concentration in the exiting gas as a function of solvent flow rate from 25 to 175 mol/min and prepare a graph for our staff to use in operating this process
|
|
Problem regarding the nxn matrices
: If P and Q are nxn matrices with PQ-QP = P, prove that (P^2)Q - Q(P^2) = 2(P^2) and (P^3)Q - Q(P^3) = 3(P^3)
|