03-Database Operation Flow

1. Database operation flow Pattern

(1). Establish a connection (authenticated identity)

(2). client sends SQL command to server side

(3). Server-side Execute SQL and return the result of execution

(4). The client receives the result (and displays it)

(5). disconnecting

2. Start and link MySQL

(1). Two ways to start the MySQL service:

mode One: Enter the console as an administrator, enter the command net start service name, because when my computer is installed, the MySQL service name is mysql56, so the Open command is: net start mysql56

The shutdown command is: net stop service name

Mode Two: Enter the Service list by command services.msc, find the MySQL service and open it manually.

03-Database Operation Flow