mysql through command line code example

Example 1: create database in mysql

The CREATE DATABASE statement is used to create a new SQL/MySQL database.

Syntax
CREATE DATABASE databasename;

CREATE DATABASE Example
The following SQL statement creates a database called "testDB":

Example
CREATE DATABASE testDB;

Example 2: how to connect to the database as root user in linux

GRANT ALL PRIVILEGES ON *.* TO 'username'@'localhost' IDENTIFIED BY 'password';