Ask DBMS Expert


Home >> DBMS

TASK 1

You must setup your program so that it connects to a MYSQL database named "grading_db", running on "localhost".
The username must be "grader" and "abc" (user name/password).
The first thing your program must do is to crate the tables in this database.

You can either provide a button that I click on for this to happen (if you are building a GUI), a text-menu option, or to just do this on startup (my preferred option).

Of course, if you choose the latter, you will get extra mark if your program first checks that the table(s) already exist so that you don't destroy existing data.

Then, provide menu options for inserting records, and searching.

The search results should show the student's marks, and also display the calculated total final score (the formula for this in the assignment description in the subject outline).

TASK 2

Here's some clarification on what is expected for Task 2.

* I imagine 4 cars, implemented a threaded classes (implementing Runnable), running in a pool.
* Each contains a speed instance variable.
* On the keyboard, I assign two keys for each car, one for acceleration and one for deceleration.

For example, if I press "q", the speed of car 1 will go up by 1, and if I press "w", the speed of car 1 will go down by 1.
* Each threaded car will listen for key presses independently. This can be done using a KeyListener to capture key events.
* To graphically display the car speeds, I suppose something like a bar graph would be acceptable, with the text speed indicators somewhere in the same jPanel.

There is no single way to do this. Think about your GUI skills (current and desired) and imagination, and create a graphical representation.

This could be a simple bar graph, or a race course-style visualisation with animation and visual effects.

There are two deliverables:

1) The report

2) A NetBeans archive with your code and project assets.

1. REPORT

Quoting from the subject outline, here's the report requirements:

"The report (in .doc or .pdf format) should explain how to run your program (1 or 2 page long) and any settings needed to run your program.

Enough number of screenshots should be shown in the document. In case if the assignment marker fails to run your program, because of any inconvenience, these screenshots would show how the program worked on your machine/environment."

In other word, you must provide clear instructions to me on how to run your programs. Include screenshots showing your programs in action, with descriptions with each screenshot. These images will be my fallback in case I am unable to get your programs to run on my computer.

DBMS, Programming

  • Category:- DBMS
  • Reference No.:- M9792574

Have any Question?


Related Questions in DBMS

Data mining assignment -in this assignment you are asked to

Data Mining Assignment - In this assignment you are asked to explore the use of neural networks for classification and numeric prediction. You are also asked to carry out a data mining investigation on a real-world data ...

Sql query assignment -for this assignment you are to write

SQL Query Assignment - For this assignment you are to write your answers in a word document. This assignment is in three parts: Part A (reporting queries), Part B (query performance), Part C (query design). For this assi ...

The groceries datasetimagine 10000 receipts sitting on your

The groceries Dataset Imagine 10000 receipts sitting on your table. Each receipt represents a transaction with items that were purchased. The receipt is a representation of stuff that went into a customer's basket. That ...

You are in a real estate business renting apartments to

You are in a real estate business renting apartments to customers. Your job is to define an appropriate schema using SQL DDL in MySQL. The relations are Property(Id, Address, NumberOfUnits), Unit(ApartmentNumber, Propert ...

Objectivethe objective of this lab is to be familiar with a

OBJECTIVE: The objective of this lab is to be familiar with a process in big data modeling. You're required to produce three big data models using the MS PowerPoint software. This tool is available on UMUC Virtual Deskto ...

The relation memberstudentid organizationid roleid stores

The relation Member(StudentId, OrganizationId, RoleId) stores the membership information of student joining organization. For example, ('S1', 'O2', 'R3') indicates that student with Id 'S1' joined the organization with i ...

Relational database exerciseyou have been assigned to a new

Relational Database Exercise: You have been assigned to a new development team. A client is requesting a relational database system to manage their present store with the anticipation of adding more stores in the future. ...

Relational database design a given the following business

Relational Database Design A) Given the following business rules, identify entity types, attributes (at least two attributes for each entity, including the primary key) and relationships, and then draw an Entity-Relation ...

We can represent a data set as a collection of object nodes

We can represent a data set as a collection of object nodes and a collection of attribute nodes, where there is a link between each object and each attribute, and where the weight of that link is the value of the object ...

Data model development and implementationpurpose of the

Data model development and implementation Purpose of the assessment (with ULO Mapping) The purpose of this assignment is to develop data models and map Database System into a standard development environment to gain unde ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As