Detailed explanation of the Oracle database installation process on Linux systems

In recent years, with the continuous development of computer technology, the Linux operating system has gradually taken a dominant position in the server field. As one of the most well-known relational database management systems in the industry, Oracle database has also become the first choice of many enterprises. Therefore, installing Oracle database on Linux systems has become one of the necessary skills for many IT professionals. This article will introduce the installation process of Oracle database based on Linux system.

1. Prepare the installation environment

Before installing the Oracle database, you need to prepare the installation environment first. It mainly includes the following aspects:

1. Obtain the Oracle database installation package (usually in .tar.gz format).

2. Install and configure the Linux system to ensure that the hardware and software conditions required for the installation and operation of the Oracle database are met. Specific system configuration requirements can be obtained from Oracle's official website.

3. For Linux-based Oracle database installation, the following software packages need to be installed:

binutils-2.17.50.0.6
compat-db-4.2.52-5
compat-gcc-34-c -3.4.6
compat-gcc-34-g77-3.4.6
compat-libstdc -33-3.2.3
compat-libstdc -33-3.2.3 ( i386)
elfutils-libelf-0.125
elfutils-libelf-devel-0.125
gcc-4.1.2
gcc-c -4.1.2
glibc-2.5-24
glibc -2.5-24 (i686)
glibc-common-2.5
glibc-devel-2.5
glibc-devel-2.5 (i386)
glibc-headers-2.5
ksh-20060214
libaio-0.3.106
libaio-0.3.106 (i386)
libaio-devel-0.3.106
libaio-devel-0.3.106 (i386)
libgcc-4.1.2
libgcc-4.1.2 (i386)
libstdc -4.1.2
libstdc -4.1.2 (i386)
libstdc -devel-4.1.2
libstdc -devel-4.1.2 (i386 )
make-3.81
sysstat-7.0.0

To install the above software packages, you can use the yum command to install them. For specific installation methods, please refer to the relevant documentation of the Linux system.

2. Oracle database installation

1. Upload the downloaded Oracle database installation package to the Linux server, and use root permissions to decompress it. After unzipping, you can see the Oracle database installation program.

2. Find the dbca file in the decompression directory, execute the file with root permissions, and open the Oracle database installation wizard.

3. Follow the installation wizard prompts, including selecting the Oracle installation type, database naming, data storage location, creating database, etc.

4. During the installation process, you need to enter the user name and password of the Oracle administrator. This account will serve as the super administrator of the database, with the highest permissions.

5. When setting the database configuration file, you need to set the port number of the database listener and other information.

6. After completing the above steps, wait for the Oracle database to be installed successfully.

3. Oracle database configuration

1. After installing the Oracle database, some basic configuration is required to run it normally. It mainly includes the following aspects:

2. Configure the ORACLE_SID environment variable, which is used to specify the database instance name.

3. Configure the ORACLE_HOME environment variable, which is used to specify the Oracle database installation directory.

4. Use the oracle user in the Linux system to run the Oracle database service.

5. Configure the tnsnames.ora file, which is used to specify the listener information of the Oracle database.

4. Oracle database management

1. After the Oracle database is successfully installed, some basic management operations need to be performed.

2. Use SQL*Plus command to connect to Oracle database.

3. Use Oracle Enterprise Manager for database management, including monitoring and adjusting database performance, backing up and restoring the database, user rights management, etc.

4. Use Oracle Data Pump tool for data import, export and conversion.

5. Summary

This article mainly introduces the process and configuration of installing Oracle database on Linux system. As one of the most popular database management systems in the industry, Oracle database is widely used in corporate offices. Mastering the installation and basic operations of Oracle database is one of the essential skills for IT personnel.

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