Why is mysql

When you browse an e-commerce website to buy shoes, clothes, etc. Databases are everywhere. So what is a database? By definition, a database is merely a structured collection of data. The data relating to each other by nature, e. Therefore, we use the term relational database. In the relational database, we model data like products, categories, tags, etc.

A table contains columns and rows. We can suggest a few factors:. MySQL can run on very modest hardware and puts very little strain on system resources; many small users serve up information to their organizations by running MySQL on modest desktop systems.

The speed with which it can retrieve information has made it a longstanding favorite of web administrators. Over the past few years, MySQL AB has addressed the need of larger sites by adding features that necessarily slow down retrieval, but its modular design lets you ignore the advanced features and maintain the suppleness and speed for which MySQL is famous. But learning MySQL certainly prepares you for moving to other database engines.

Moving code from one database engine to another is never trivial, but MySQL does a reasonable job of providing a standard environment, and gets better as it develops more features.

With a few hundred employees scattered around the globe, MySQL AB is a very flexible organization that keeps constant tabs on user needs. To add, access, and process data stored in a computer database, you need a database management system such as MySQL Server. Since computers are very good at handling large amounts of data, database management systems play a central role in computing, as standalone utilities, or as parts of other applications.

A relational database stores data in separate tables rather than putting all the data in one big storeroom. The database structures are organized into physical files optimized for speed. The logical model, with objects such as databases, tables, views, rows, and columns, offers a flexible programming environment.

The database enforces these rules, so that with a well-designed database, your application never sees inconsistent, duplicate, orphan, out-of-date, or missing data. SQL is the most common standardized language used to access databases. Depending on your programming environment, you might enter SQL directly for example, to generate reports , embed SQL statements into code written in another language, or use a language-specific API that hides the SQL syntax.

The SQL standard has been evolving since and several versions exist.