Java Programming class Student {public String get_stdid() {private String stdname;return stdid; }private String stdid;public String get_stddept() {private String stddept;return stddept; }public Student(String sid, String sname,public void set_stdname(String sname)String sdept) {{ stdname=sname; }stdid=sid;public void set_stdid(String sid) {stdname-sname;stdid=sid; }stddept=sdept;}public void set_stddept(String sdept) {public String get_stdname() {stddept=sdept; }return stdname; }}class Score {private String stdid;private float stdmt ;private float stdfinal;private float stdhw;private String Igrade;public Score(String sid, float smt, floatsfinal, float shw) {stdid=sid; stdmt=smt;public float get_stdhw(){stdfinal=sfinal; stdhw=shw;}return stdhw; }public String get_stdid() {public String get_lIgrades() {return stdid; }return Igrade; }public float get_stdmt() {public void set_lgrade(String tlgrade) {return stdmt; }Igrade = tlgrade; }public float get_stdfinal(){}return stdfinal; } Self Study Examples: Try to code listing for the Primary-Foreign key relations of the sets given below:1) (Deep Nesting)PK snoРK inoPK mnoFK inoFK sno2) (Parallel Nesting)PK inoРK mnoPK snoFK inoFK ino

public class Student{ private String stdName; private int stdAge; private String stdAddress; private…

class Student { private String stdname; private String stdid; private String stddept; public Student(String sid, String sname, String sdept) { stdid=sid; stdname=sname; stddept=sdept;} public String get_stdname() { return stdname; }

class Student { private String stdname; private String stdid; private String stddept; public Student(String sid, String sname, String sdept) { stdid=sid; stdname=sname; stddept=sdept;} public String get_stdname() { return stdname; }

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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LINKED LIST IMPLEMENTATION Subject: Data Structure and Algorithm in C++Create a Student Record Management system that can perform the following operations:1) Insert student records2) Delete student record3) Show student record4) Search student record The student record should contain the following items1) Name of Student2) Student Matriculation ID number3) Course in which the student is enrolled4) Total marks of the student Approach: With the basic knowledge of operations of Linked Lists like insertion, deletion of elements in linked list, the student record management can be created. Below are the functionalities explained that are to be implemented.●Check Record: It is a utility function of creating a record it checks before insertion that the Record Already exist or not. It uses the concept of checking for a Node with given Data in a linked list.-Create Record: It is as simple as creating a new node in the Empty Linked list or inserting a new node in a non-Empty linked list.-Search…
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