Category: Blog Post

1.What is JSX in React? JSX stands for JavaScript XML. It is a syntax extension for JavaScript used in React to write HTML-like code inside JavaScript. Why Use JSX? JSX makes it easier to build UI in React by letting…

1.what is index A database index is a performance optimization tool that allows the database to find rows faster when you query by specific columns. CREATE INDEX idx_users_email ON users(email); idx_users_email is the name of the index. It improves performance…