Install sqlserver2019

1. Web search ：SQLServer download

2. Click to download

３. After downloading , Double click on the file 　 Click custom install

４. Decide where to download the file

５. Click on the install 　 After waiting for installation, you will jump to the following page

６. Click on the install , Click on the first

 

 ７. Click next

  next step

next step

 

  If this is your first download , There should be no instances in the column of installed instances （ I did because I downloaded it for the second time to write a blog , The first download was successful SQL Not deleted ）, If appear 　 Instance installed 　 There are examples of , Errors may occur later （ I was wrong for the first time , For example, the following errors ）

appear 　　 To install an example 　 Maybe it's because before SQL Downloaded but failed , Download again, but the previously downloaded instance still exists

Suggest ： Stop this download , Put the previous SQL All relevant files are unloaded clean （ You will be prompted when uninstalling the instance , Just uninstall ）.

８. Enter product key

The key is for the following blog

SQL Server secret key （ contain 2019）_firelightlong The column -CSDN Blog _sqlserver2019 secret key

Don't understand the difference between , So I chose the third

９. next step

  next step 　　 There is no need for advanced , Choose these four

  From here on , Click on —— next step ——（ You can follow the blog below , Including the following ＳＳＭＳ download ）

SQL Server 2019 Download and install tutorial _yiqiyuan17 The blog of -CSDN Blog _sql2019 Installation tutorial

Click on it later

If there is a connection problem , You can see my other blogs ～