Database Design

 You will analyze user needs to facilitate the development of a database using SQL server to track the software and hardware assigned to the employees of a given organization. The purpose of this database project is to facilitate the development of data models that can be translated into relational databases. Organizations are legally required to … Read more

JDBC vs ODBC

 In your post, compare and contrast the differences between ODBC and JDBC technologies including their individual strengths and weaknesses. Describe the reasons a developer might select one technology versus the other. JDBC//ODBC are used for connecting to back-end DBMS. Identify and explain other technologies that would allow user applications to communicate with the back-end database. … Read more

1

2.28 (Diameter, Circumference and Area of a Circle) Write an application that inputs from the user the radius of a circle as an integer and prints the circle’s diameter, circumference and area using the floating-point value 3.14159 for π. Use the following formulas (r is the radius): diameter = 2r circumference = 2πr area = … Read more

2-3-4 tree code with insertion and deletion in JAVA

1. Task Trace the operation of a 2-3-4 Tree (The instructor’s correct way) given the following operations: insert(47) insert(43) insert(23) insert(90) insert(95) insert(27) insert(67) insert(80) insert(88) insert(29) insert(59) insert(24) insert(69) insert(44) insert(71) insert(61) insert(99) insert(42) insert(38) Next, Delete the following items sequentially. delete(27) delete(38) delete(44) delete(95) delete(88) delete(59) Starting with an empty tree, perform the … Read more

Java

1>>The assignment will be assessed using the following criteria: Does the submission include the file “SuperPower.java”? Does the file include a public class called “SuperPower”? Does the class include a public method called “main”? Is the “main” method static? Does the main method have a String assignment statement that uses “JOptionPane.showInputDialog”? Does the main method … Read more

Java

Explain what is meant by the syntax and the semantics of a programming language. Give Java examples to illustrate the difference between a syntax error and a semantics error. Use different examples than those found in the textbook.  Your Discussion should be at least 250 words in length, but not more than 750 words.

GUI

OOP based GUI project to create a program in java or c# in visual studio 2022 * When the program begins, open a reasonably sized, appropriately titled window. * The window should contain at least 3 working buttons, more if appropriate. Examples: Start/Go button o Help/Information * Credit – listing of programmers * The program … Read more