search
HomeDatabaseOracleHow to query the oracle database version

How to query the Oracle database version: 1. Open xshell and log in to the server; 2. Enter "sqlplus / as sysdba" on the command line and hit Enter to print out the version information.

How to query the oracle database version

The operating environment of this article: Windows7 system, Dell G3 computer, oracle 11g version 11.2.0.1.0.

How to query the oracle database version?

Check the oracle version:

Method 1:

Open xshell and log in to the server, first switch to the oracle user

Then enter sqlplus / as sysdba on the command line

Press Enter to print out the version information

How to query the oracle database version

The output information shows that the oracle version is 11.2.0.1.0, please look at the red box in the image below.

How to query the oracle database version

In fact, it was already displayed in the previous step

Let’s take a look at a more professional version

Enter sqlplus -v to type Just press Enter, please see the picture below

How to query the oracle database version

Method 2:

Open plsql, the login interface will pop up, enter the oracle username and password, and click ok to log in

How to query the oracle database version

After logging in, create a new sql window and enter the following SQL

select * from v$version;

How to query the oracle database version

You can choose the execute button to execute, or you can directly Press the F8 shortcut key to execute, and the result is as shown below

How to query the oracle database version

Related recommendations:oracle database learning tutorial

The above is the detailed content of How to query the oracle database version. 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
Oracle's Core Function: Providing Database SolutionsOracle's Core Function: Providing Database SolutionsApr 25, 2025 am 12:06 AM

Oracle Database is a relational database management system that supports SQL and object relational models to provide data security and high availability. 1. The core functions of Oracle database include data storage, retrieval, security and backup and recovery. 2. Its working principle involves multi-layer storage structure, MVCC mechanism and optimizer. 3. Basic usages include creating tables, inserting and querying data; advanced usages involve stored procedures and triggers. 4. Performance optimization strategies include the use of indexes, optimized SQL statements and memory management.

Using Oracle Software: Database Management and BeyondUsing Oracle Software: Database Management and BeyondApr 24, 2025 am 12:18 AM

In addition to database management, Oracle software is also used in JavaEE applications, data grids and high-performance computing. 1. OracleWebLogicServer is used to deploy and manage JavaEE applications. 2. OracleCoherence provides high-performance data storage and caching services. 3. OracleExadata is used for high performance computing. These tools allow Oracle to play a more diversified role in the enterprise IT architecture.

Oracle's Role in the Business WorldOracle's Role in the Business WorldApr 23, 2025 am 12:01 AM

Oracle is not only a database company, but also a leader in cloud computing and ERP systems. 1. Oracle provides comprehensive solutions from database to cloud services and ERP systems. 2. OracleCloud challenges AWS and Azure, providing IaaS, PaaS and SaaS services. 3. Oracle's ERP systems such as E-BusinessSuite and FusionApplications help enterprises optimize operations.

Oracle Software in Action: Real-World ExamplesOracle Software in Action: Real-World ExamplesApr 22, 2025 am 12:12 AM

Oracle software applications in the real world include e-commerce platforms and manufacturing. 1) On e-commerce platforms, OracleDatabase is used to store and query user information. 2) In manufacturing, OracleE-BusinessSuite is used to optimize inventory and production planning.

Oracle Software: Applications and IndustriesOracle Software: Applications and IndustriesApr 21, 2025 am 12:01 AM

The reason why Oracle software shines in multiple fields is its powerful application and customized solutions. 1) Oracle provides comprehensive solutions from database management to ERP, CRM, SCM, 2) its solutions can be customized according to industry characteristics such as finance, medical care, manufacturing, etc. 3) Successful cases include Citibank, Mayo Clinic and Toyota, 4) The advantages lie in comprehensiveness, customization and scalability, but challenges include complexity, cost and integration issues.

Choosing Between MySQL and Oracle: A Decision GuideChoosing Between MySQL and Oracle: A Decision GuideApr 20, 2025 am 12:02 AM

Choosing MySQL or Oracle depends on project requirements: 1. MySQL is suitable for small and medium-sized applications and Internet projects because of its open source, free and ease of use; 2. Oracle is suitable for core business systems of large enterprises because of its powerful, stable and advanced functions, but at a high cost.

Oracle's Products: A Deep DiveOracle's Products: A Deep DiveApr 19, 2025 am 12:14 AM

Oracle's product ecosystem includes databases, middleware and cloud services. 1. OracleDatabase is its core product, supporting efficient data storage and management. 2. Middleware such as OracleWebLogicServer connects to different systems. 3. OracleCloud provides a complete set of cloud computing solutions.

MySQL and Oracle: Key Differences in Features and FunctionalityMySQL and Oracle: Key Differences in Features and FunctionalityApr 18, 2025 am 12:15 AM

MySQL and Oracle each have advantages in performance, scalability, and security. 1) Performance: MySQL is suitable for read operations and high concurrency, and Oracle is good at complex queries and big data processing. 2) Scalability: MySQL extends through master-slave replication and sharding, and Oracle uses RAC to provide high availability and load balancing. 3) Security: MySQL provides fine-grained permission control, while Oracle has more comprehensive security functions and automation tools.

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

WebStorm Mac version

WebStorm Mac version

Useful JavaScript development tools

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SAP NetWeaver Server Adapter for Eclipse

SAP NetWeaver Server Adapter for Eclipse

Integrate Eclipse with SAP NetWeaver application server.

EditPlus Chinese cracked version

EditPlus Chinese cracked version

Small size, syntax highlighting, does not support code prompt function

Safe Exam Browser

Safe Exam Browser

Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.