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This view describes all directories accessible to the user.

SELECT * FROM ALL_DIRECTORIES;

This view describes all directories specified for the entire database.

SELECT * FROM DBA_DIRECTORIES;

To view all the tables details, look here.

References

Oracle Doc

In CSS modules, CSS class names and animation names are scoped locally by default. In React you can use the file naming conversion as [file name].module.css. This let the React and Webpack know that you are using CSS Modules.

Importing the CSS in the file.

import nameyoulike from './name.modules.css';

Calling the style in the file.

<button className={styles.button} />

References

Styled Components Doc

Styled-components is a CSS-in-JS library that enables you to write regular CSS and attach it to JavaScript components. With styled-components, you can use the CSS you’re already familiar with instead of having to learn a new styling structure.

Utilising tagged template literals (a recent addition to JavaScript) and the power of CSS, styled-components allows you to write actual CSS code to style your components.

References

Styled Components Doc

React and ReactDOM are two distinct libraries that are commonly used together in the development of web applications with React.

React is a JavaScript library focused on building user interfaces. It follows a declarative approach, where developers define what the UI should look like based on the current state of the application. React then efficiently updates and renders components as the state changes. Its design emphasizes flexibility and efficiency, making it a popular choice for developing both web and mobile applications.

ReactDOM, on the other hand, serves as a bridge between React and the DOM (Document Object Model). The DOM is a hierarchical structure representing the HTML content of a web page. ReactDOM provides a set of methods that enable React components to be rendered and updated within the DOM. It ensures that the user interface is synchronized with the underlying HTML structure.

In summary, React is a library for building user interfaces, while ReactDOM handles the interaction with the DOM, rendering React components onto the web page. Although they are often used together, they serve different purposes and can function independently of each other.