How to open oracle-Oracle-php.cn

Home

Database

Oracle

How to open oracle

王林

May 07, 2023 pm 10:09 PM

Oracle is an important relational database management system that is widely used in today's world. It is an efficient, reliable and scalable database developed by Oracle Corporation and is widely used in commercial applications, government agencies, financial services and various other fields.

In this article, we will introduce in detail how to open the Oracle database. Since Oracle is a very flexible database, it can run on multiple platforms. We will introduce how to open the Oracle database under Windows platform, Linux platform and Mac OS platform.

1. Open the Oracle database under Windows platform:

First, install the Oracle database on your computer and add the installation folder to the PATH environment variable.
Open the boot menu and enter "Oracle" in the search box, then double-click the "Oracle Database 11g Express Edition" application.
Enter the system administrator account and password you set in the pop-up window.
Click to Login".
Wait for the Oracle database interface to load, and you will see that the Oracle database has been successfully opened.

2. Open the Oracle database under the Linux platform:

Install the Oracle database on Linux.
Access the installation folder of the Oracle database and enter the command line interface of the database management system.
Enter the "./oracle" command to open the console window of the Oracle database.
Enter the oracle user and enter the command "sqlplus / as sysdba" to enter the Oracle database as a system administrator.
Enter the system administrator account and password you set, and then click Login.
Wait for the Oracle database interface to load, and you will see that the Oracle database has been successfully opened.

3. Open the Oracle database under the Mac OS platform:

Install the Oracle database on Mac OS.
Open the terminal application and enter the following command: sudo su oracle.
Enter the system administrator account and password you set.
Enter the following command: export ORACLE_SID = sid_name (where sid_name is the name of your Oracle database instance).
Enter the following command: sqlplus / as sysdba
Enter the system administrator account and password you set, and then click Login.
Wait for the Oracle database interface to load, and you will see that the Oracle database has been successfully opened.

To sum up, opening the Oracle database is relatively not difficult. The key is to choose different opening methods according to your operating system and enter the system as an administrator. Learning to open Oracle database is not only a prerequisite for using Oracle database, but also a necessary part of database management work.

The above is the detailed content of How to open oracle. For more information, please follow other related articles on the PHP Chinese website!

Statement

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

How do I use cursors in PL/SQL to process multiple rows of data?Mar 13, 2025 pm 01:16 PM

This article explains PL/SQL cursors for row-by-row data processing. It details cursor declaration, opening, fetching, and closing, comparing implicit, explicit, and ref cursors. Techniques for efficient large dataset handling and using FOR loops

How do I create users and roles in Oracle?Mar 17, 2025 pm 06:41 PM

The article explains how to create users and roles in Oracle using SQL commands, and discusses best practices for managing user permissions, including using roles, following the principle of least privilege, and regular audits.

How do I use Oracle Data Masking and Subsetting to protect sensitive data?Mar 13, 2025 pm 01:19 PM

This article details Oracle Data Masking and Subsetting (DMS), a solution for protecting sensitive data. It covers identifying sensitive data, defining masking rules (shuffling, substitution, randomization), setting up jobs, monitoring, and deployme

How do I configure encryption in Oracle using Transparent Data Encryption (TDE)?Mar 17, 2025 pm 06:43 PM

The article outlines steps to configure Transparent Data Encryption (TDE) in Oracle, detailing wallet creation, enabling TDE, and data encryption at various levels. It also discusses TDE's benefits like data protection and compliance, and how to veri

How do I perform online backups in Oracle with minimal downtime?Mar 17, 2025 pm 06:39 PM

The article discusses methods for performing online backups in Oracle with minimal downtime using RMAN, best practices for reducing downtime, ensuring data consistency, and monitoring backup progress.

How do I use Automatic Workload Repository (AWR) and Automatic Database Diagnostic Monitor (ADDM) in Oracle?Mar 17, 2025 pm 06:44 PM

The article explains how to use Oracle's AWR and ADDM for database performance optimization. It details generating and analyzing AWR reports, and using ADDM to identify and resolve performance bottlenecks.

How do I use flashback technology to recover from logical data corruption?Mar 14, 2025 pm 05:43 PM

Article discusses using Oracle's flashback technology to recover from logical data corruption, detailing steps for implementation and ensuring data integrity post-recovery.

How do I implement security policies in Oracle Database using Virtual Private Database (VPD)?Mar 13, 2025 pm 01:18 PM

This article details implementing Oracle database security policies using Virtual Private Databases (VPD). It explains creating and managing VPD policies via functions that filter data based on user context, highlighting best practices like least p

See all articles