What are the default databases?

What are the default databases in SQL?

SQL Server mainly contains four System Databases (master,model,msdb,tempdb). Each of them is used by SQL Server for Separate purposes. From all the databases, master database is the most important database.

What are top 10 databases?

Which is best Database for web applications In 2022?The Oracle. Oracle is the most widely used commercial relational database management system, built-in assembly languages such as C, C++, and Java. ... MySQL. ... MS SQL Server. ... PostgreSQL. ... MongoDB. ... IBM DB2. ... Redis. ... Elasticsearch.

What are most common databases?

Here Are the Most Popular DatabasesMySQL. MySQL is an open-source relational DBMS. ... MariaDB. MariaDB is a “fork” (a project based on the source code) of MySQL, founded by a number of developers who had concerns over MySQL's purchase by the Oracle Corporation. ... MongoDB. ... Redis. ... PostgreSQL.

What are default databases in MySQL server?

There is no default database. A fresh MySQL server install will have 0 databases. The install script will run mysql_install_db after the server is running to create a mysql database, which MySQL uses to store users and privileges. Don't put your data there.