In this article, we will see how we can create a login page for admin, connected with the database, or whose information to log in to the page is already stored in our database....

Prerequisites: Servlet, JDBC Connectivity...

In this article, we will see how Node JS and React JS are an important part of developing full-stack web applications, where React is used for the front end and Node for the back end....

In many scenarios, we may need to create a dropdown input that can display all the options consistent with the current state of the database. This form of input is used many times in real life and the following examples may help to understand the same....

Spring Data JPA is a method to implement JPA repositories to add the data access layer in applications easily. CRUD stands for create, retrieve, update, delete which are the possible operations which can be performed in a database. In this article, we will see an example of how to access data from a database(MySQL for this article) in a spring boot application using spring data JPA....

This problem describes the date format for inserting the date into MySQL database. MySQL retrieves and displays DATETIME values in ‘YYYY-MM-DD HH:MM:SS’ format. The date can be stored in this format only. However, it can be used with any time format functions to change it and display it....

SQL injection is a code injection technique attackers use to gain unauthorized access to a database by injecting malicious SQL commands into web page inputs....

The MySQL UPDATE query is used to update existing records in a table in a MySQL database....

The <a> (anchor tag) in HTML is used to create a hyperlink on the webpage. This hyperlink is used to link the webpage to other web pages. It’s either used to provide an absolute reference or a relative reference as its “href” value....

What is MySQL? MySQL is an open-source relational database management system (RDBMS). It is the most popular database system used with PHP. MySQL is developed, distributed, and supported by Oracle Corporation....

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JavaScript Backend can be developed using Node.js, Express, and Postgres. This backend can do Query operations on the PostgreSQL database and provide the status or data on the REST API. Installation Requirement:...