What are the differences between web front-end and database?

With the rapid development of network technology, Web front-end and database have gradually become two indispensable and important components in the Internet industry. Both have their own characteristics and are interdependent. Their relationship is not only like the function conjecture in mathematics, they are integrated. When making some technology selection and career planning, many people will have some questions: What is the difference between Web front-end and database? How should the two collaborate? This article will discuss the definition, role, career development and other aspects.

1. Definition

Web front-end refers to the front-end page design and user interaction function implementation of the website. Generally including technologies such as HTML, CSS and JavaScript, front-end engineers are also the powerful guarantors of making the "look" of the website beautiful and gorgeous.

A database refers to a collection of stored data. It is a software system with a structure, organization, management and storage system. Generally include MySQL, Oracle, SQL Server, MongoDB and other types. Database administrators (DBAs) often need to be proficient in relevant technical knowledge, manage data, and ensure data quality and security.

2. Function

The main function of Web front-end development is to realize the visualization effect and user interaction of the website. As developers, what we need to focus on is "making the website beautiful and making users love it" "Go up to it" level.

The database is the data storage and management tool in the background of the website. It provides various data management and query functions. We use it to store and process large amounts of application data (such as user information, orders, product data, etc.).

The relationship between the Web front-end and the database can be understood through a vivid example. Suppose you are going to hold a shoe lottery, and of course all the winning information must be recorded in the database before it can be viewed by the backend staff. You need to design a front-end page that allows users to enter and submit information, and this data will be stored in the database. Through the database, we can query, organize, and analyze data to provide strong support for subsequent business expansion.

3. Skill requirements

Web front-end requires basic technologies such as HTML, CSS, and JavaScript. It also needs to master frameworks such as React and Vue. Understanding back-end knowledge such as Node.js is also beneficial to the career. develop.

Database requires mastering SQL query language and related database management and optimization knowledge, commonly used relational databases and MySQL, Oracle, SQL Server, etc. Some non-relational databases such as Mongodb and Redis are also gradually emerging.

4. Career Development

There are many career directions for Web front-end, such as UI designers, front-end development engineers, full-stack engineers, etc. In recent years, the concept of full-stack engineer has become increasingly popular. A full-stack engineer is someone who is familiar with front-end technology and also has back-end development skills. Such developers are not only popular in web development, but also gradually get involved in fields such as mobile terminals and e-commerce.

The database administrator (DBA) is mainly responsible for database management, optimization, backup and recovery, and security management. It is often necessary to be proficient in SQL language and management tools, as well as to be proficient in database deployment and maintenance technologies. In addition, abilities in data analysis, data thinking, etc. are also required.

Summary

The Web front-end is a user-oriented field that can create beauty, user experience and ease of use; the database is a tool for storing data, managing data, and facilitating subsequent application business expansion. Comprehensive thinking on the rational use of web front-ends and databases is beneficial to career development and related technical practice.

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