Introduce every step of downloading and installing Oracle19c

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Article Directory

• Oracle download
• Oracle installation
• SQL Developer download (graphical program)

Oracle download

Note: Turn off anti-virus software, 360, Kingsoft Antivirus, etc. to avoid installation problems caused by the prohibition of modifying permissions.
Official website download address: Link: https://www.oracle.com/database/technologies/oracle-database-software-downloads.html
Download the corresponding version, mine is win10 64-bit .

Click to download and you will be asked to log in to an account. If you do not have an account, just register one.

Downloaded compressed package.

After decompression is complete, click setup.exe to run.

Oracle installation

After opening, the window and startup program shown below will appear.

After the startup is completed, select [Create and configure a single instance database] and click Next.

Select [Desktop Category] and click Next.

Select [Create a new Windows user], enter the user name and password, and click Next.
Note: Password can be understood as a password, consisting of numbers, uppercase and lowercase letters.
Change the paths of [Oracle Base Directory] and [Database File Location], uncheck [Create as Container Database], fill in the [Global Database Name] and password, and click Next.

Click [Install].

Installation takes a while.

If the installation is successful, click [Close].

View service status.

Access the link at this time: https://localhost:5500/em/.
Fill in [sys] for Username, and fill in the [Global Database Password] set during installation for the password.

If you can see the database status, it means the installation is successful.

SQL Developer download (graphical program)

Next install the graphical program
Official website address: https://www. oracle.com/tools/downloads/sqldev-v192-downloads.html.
Enter the official website to log in to the account to download.

Unzip the file as shown below and run the sqldeveloper.exe file.

Waiting for installation.

You can choose to turn off usage tracking after success.

The installation is successful as shown in the picture below.

Note: from entry to giving up.

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