Oracle 12C installation issues

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Win11 installation oracle+19c keeps stuck in creating oracle database instance reasons.

Hello dear, compatibility issues between Win11 and Oracle+19C may cause lag in the process of creating an Oracle DB instance. Here are some possible workarounds:1

Update Oracle Version: Make sure your Oracle version is compatible with Win11, if not, it is recommended to upgrade to the latest version of Oracle to improve compatibility. 2.

Check the system variables: Check whether the system path environment variable contains the path of the Oracle instance mitigation beam in the system path environment variable. 3.

Turn off firewalls and anti-virus software: Firewall slag and anti-virus software may be blocking the process of creating Oracle DB instances, you can try shutting them down and trying to create them again. 4.

Check logs: If an Oracle DB instance fails to be created, you can view the log files of the DB instance creation process to check whether there are any errors or warnings to locate the problem. 5.

Install patches: If Oracle has officially released an update or patch for Win11, it is recommended to install it to improve compatibility. Hopefully, these methods can help you solve the problem.

Summary. It is recommended to provide the configuration of the machine, which can be compared with the configuration of the game. Now I can't check it because I can't see the actual configuration.

If the configuration meets the requirements, the program may not be compatible, you can try a different version.

Or right-click on the program you want to run and select Compatibility to try it in compatibility mode.

Install oracle12c crash.

It is recommended to provide the configuration of the machine, which can be compared with the configuration of the game. Now I can't check it because I can't see the actual configuration. If the configuration meets the requirements, the program may not be compatible, you can try a different version.

Or right-click on the program you want to run and select Compatibility to try it in compatibility mode.

That's it. What is your computer configuration?

Good. Didn't I send it to you?

There is no problem with the configuration.

So what's going on. In this case, the file is usually damaged.

What files are damaged.

Open Oracle's official Chinese** and select the corresponding version. **Address note:**, according to the computer system to select the corresponding version, such as because you are using a win 10 64-bit system, so choose the first one**.

If you refuse to enable security updates, you will still be able to use all authorized Oracle features. To opt out of receiving security notifications, leave all fields in this screen blank and click Next to continue.

Step 2: Software Update.

Provide the information required to enable access to My Oracle Support and to enable the connection. Provide this information to enable software updates during that installation session. Skip Software Update, select this option to skip available software updates and continue with the installation.

Step 3: Install the options.

Select any of the installation options and click Next. Install database software only - Select this option to install only database binaries. To configure the database, you must run Oracle Database Configuration Assistant after installing the software.

Step 4: Grid Mounting Options.

Single-Instance Database Installation - This option installs the database and listener.

Step 5: Product language;

Select the locale in which you want to run the product. This option allows you to change the language of the product, which refers to the language of the product being installed, not the language of the installer itself. Select the product language from the list of available languages, transfer it to the list of selected languages, and click Next.

Step 6: Database version.

Select the version of the database you want to install, and then click Next.

Enterprise - This installation type is designed for enterprise-level apps. It is designed for use in mission-critical, security-critical online transaction processing (OLTP) and data warehousing environments. If you select this installation type, all separately licensed Enterprise options are installed.

Step 7: Oracle Home Directory User Selection.

Step 8: Installation location;

Specify the oracle base directory, software location, and click Next.

Oracle Base Directory - The Oracle base directory is the top-level directory for Oracle software installations owned by the Oracle installation owner account.

Software Location - Accept the default value or enter the path to the oracle home directory where you want to install the oracle software.

Step 9: Prerequisite Checks.

Step 10: Summary.

Step 11: Install the product.

Step 12: Done.

Your computing environment is impure and you need to delete the registry.

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Sys User: When a database is created, the Sys user will be created by default and granted the DBA role, and all the basic tables and views in the database data dictionary are stored in a schema called Sys, which are very important for the operation of the oracle database. In order to maintain the authenticity of the data dictionary, tables in the SYS schema can only be maintained by the system, they cannot be modified by any user or database administrator, and no user can create tables in the SYS schema.

System user: System is the same as Sys, when creating an Oracle database, the System user is created by default and is granted the DBA role to create tables or views that display management information, as well as content tables or views that are used by various Oracle database applications and tools.

dbSNMP user: When you see SNMP (Simple Network Management Protocol), you know what this user probably does. dbsnmp is a user used in oracle database for intelligent agent, which is used to monitor and manage the performance of the database.

pdbadmin user: When you see a pluggable database (pdb), you know what it does. When you install 12c, you select "Create the database as a cdb", which requires you to set the password of pdbadmin, which is a common role in pluggable databases and is used to manage pluggable databases.