To ensure that your Oracle Database is created successfully, review database prerequisites.
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Before you can create a new database, the following prerequisites must be met:
- The desired Oracle software must be installed. This includes setting various environment variables unique to your operating system and establishing the directory structure for software and database files.
- Sufficient memory must be available to start the Oracle Database instance.
- Sufficient disk storage space must be available for the planned database on the computer that runs Oracle Database.
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All of these are discussed in the Oracle Database Installation Guide specific to your operating system. If you use the Oracle Universal Installer, it will guide you through your installation and provide help in setting environment variables and establishing directory structure and authorizations.
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Creating a Database with DBCA
Oracle Database Configuration Assistant (DBCA) is a tool for creating and configuring an Oracle database.
- About Creating a Database with DBCA
Oracle strongly recommends using the Database Configuration Assistant (DBCA) to create a database, because it is a more automated approach, and your database is ready to use when DBCA completes. - About Creating a Database with Interactive DBCA
The easiest way to create a database is with Database Configuration Assistant (DBCA). - About Creating a Database with Noninteractive/Silent DBCA
You can create a database using the noninteractive/silent mode of Database Configuration Assistant (DBCA).
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