Friday, July 12, 2024
Thursday, July 11, 2024
Difference of Two Numbers in C
#include <stdio.h>
int main()
{
int a=0,b=0,difference=0;
printf("\n\n");
printf("\tDifference of Two Numbers in C");
printf("\n\n");
printf("\tGive Two Numbers : ");
scanf("%d%d",&a,&b);
/* Compute the Difference of Two Numbers */
difference = (a - b);
printf("\n\n");
printf("\t===== DISPLAY RESULTS =====");
printf("\n\n");
printf("\tThe difference between %d and %d is %d.",a,b,difference);
printf("\n\n");
printf("\tEnd of Program");
printf("\n");
}
Wednesday, July 10, 2024
Student Record System in C++
Program Listing
#include <iostream>
#include <string>
class Student {
public:
// Constructor to initialize the student's information
Student(std::string name, int rollNumber, double marks) {
this->name = name;
this->rollNumber = rollNumber;
this->marks = marks;
}
// Function to display the student's information
void displayInfo() {
std::cout << "\n\tStudent Name: " << name << std::endl;
std::cout << "\tRoll Number: " << rollNumber << std::endl;
std::cout << "\tMarks: " << marks << std::endl;
}
private:
std::string name;
int rollNumber;
double marks;
};
int main() {
std::string name;
int rollNumber;
double marks;
// Input student information
std::cout <<"\n";
std::cout << "\tEnter student's name: ";
std::cin >> name;
std::cout << "\tEnter roll number: ";
std::cin >> rollNumber;
std::cout << "\tEnter marks: ";
std::cin >> marks;
// Create a Student object with the provided information
Student student(name, rollNumber, marks);
char choice;
do {
std::cout << "\n\tStudent Record Main Menu\n" << std::endl;
std::cout << "\t[1] Display student information" << std::endl;
std::cout << "\t[2] Quit Program" << std::endl;
std::cout << "\tEnter your choice: ";
std::cin >> choice;
if (choice == '1') {
// Display the student's information
student.displayInfo();
} else if (choice != '2') {
std::cout << "\n\tInvalid choice. Please try again." << std::endl;
}
} while (choice != '2');
std::cout << "\n\tEnd of Program. Thank you for using this program." << std::endl;
return 0;
}
Tuesday, July 9, 2024
How To Become a Database Administrator?
How To Become a Database Administrator?
Becoming a database administrator (DBA) typically involves a combination of education, experience, and specific skills. Here’s a general roadmap to becoming a DBA.
1. Education
Start with a relevant bachelor’s degree in Computer Science, Information Technology, or a related field. Some employers may prefer candidates with a master’s degree for senior positions.
2. Gain Technical Skills
Database Systems: Develop proficiency in popular database management systems (DBMS) such as MySQL, PostgreSQL, Oracle, SQL Server, MongoDB, etc.
3. SQL
Master SQL (Structured Query Language) for querying and managing data in databases.
4. Data Modeling
Understand data modeling techniques to design efficient database schemas.
5. Backup and Recovery
Learn about database backup, recovery, and disaster recovery procedures.
6. Performance Tuning
Gain skills in optimizing database performance through indexing, query optimization, etc.
6. Gain Experience
Start with entry-level roles like database developer or data analyst to gain hands-on experience with databases.
Progress to roles that involve more database administration responsibilities as you gain experience.
7. Certification
Consider obtaining certifications from database vendors (e.g., Oracle Certified Professional, Microsoft Certified Solutions Expert) to validate your skills and knowledge.
8. Soft Skills
Develop good communication skills, problem-solving abilities, and the ability to work under pressure, as DBAs often need to handle critical database issues.
9. Stay Updated
Keep up with industry trends and new technologies in database management.
10. Networking
Build a professional network through industry events, forums, and online communities to stay connected and learn from others in the field.
Monday, July 8, 2024
I was assigned as Program Chair in Computer Studies in University of Negros Occidental Recoletos Graduate School
I am very happy to announce my appointment as Program Chair in the Computer Studies in the University of Negros Occidental - Recoletos Graduate School stating this July 8, 2024. Thank you LORD for this opportunity and also to my dean Dr. Dennis Madrigal for the support and trust you have given me.
