Oracle 数据库日志文件的位置因操作系统而异:Unix/Linux 系统:$ORACLE_BASE/oradata/
/redo01.log、redo02.log、redo03.log ...Windows 系统:%ORACLE_BASE%\oradata\ \redo01.log、redo02.log、redo03.log ...其中,$ORACLE_BASE 是 Oracle 软件安装目录的父目录,%ORACLE_BASE% 是
Oracle 数据库日志文件位置
Oracle 数据库日志文件通常位于以下位置,具体取决于操作系统:
-
Unix/Linux: $ORACLE_BASE/oradata/
/redo01.log、redo02.log、redo03.log ... -
Windows: %ORACLE_BASE%\oradata\
\redo01.log、redo02.log、redo03.log ...
其中:
-
$ORACLE_BASE
是 Oracle 软件安装目录的父目录。 -
%ORACLE_BASE%
是 Windows 环境变量,指向 Oracle 软件安装目录的父目录。 -
<dbname></dbname>
是数据库名称。
有关其他日志文件位置的信息,请参考 Oracle 文档:
- [联机日志文件(LGWR)](https://docs.oracle.com/en/database/oracle/oracle-database/19/admin/online-log-files-lgwr.html#GUID-A9511229-8E2C-4A93-801B-E8037345252C)
- [归档重做日志文件(RMAN)](https://docs.oracle.com/en/database/oracle/oracle-database/19/backup/backing-up-data.html#GUID-739C06B7-570E-4929-A896-7EE264A29050)
- [Oracle 诊断日志](https://docs.oracle.com/en/database/oracle/oracle-database/19/admin/oracle-diagnostics.html#GUID-756D05BE-0339-4A6C-8949-D3634060DFE8)
The above is the detailed content of Where are the oracle database log files?. For more information, please follow other related articles on the PHP Chinese website!

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.

Oracle is called the "Powerhouse" of database management because of its high performance, reliability and security. 1. Oracle is a relational database management system that supports multiple operating systems. 2. It provides a powerful data management platform with scalability, security and high availability. 3. Oracle's working principles include data storage, query processing and transaction management, and supports performance optimization technologies such as indexing, partitioning and caching. 4. Examples of usage include creating tables, inserting data, and writing stored procedures. 5. Performance optimization strategies include index optimization, partition table, cache management and query optimization.

Oracleoffersacomprehensivesuiteofproductsandservicesincludingdatabasemanagement,cloudcomputing,enterprisesoftware,andhardwaresolutions.1)OracleDatabasesupportsvariousdatamodelswithefficientmanagementfeatures.2)OracleCloudInfrastructure(OCI)providesro

The development history of Oracle software from database to cloud computing includes: 1. Originated in 1977, it initially focused on relational database management system (RDBMS), and quickly became the first choice for enterprise-level applications; 2. Expand to middleware, development tools and ERP systems to form a complete set of enterprise solutions; 3. Oracle database supports SQL, providing high performance and scalability, suitable for small to large enterprise systems; 4. The rise of cloud computing services further expands Oracle's product line to meet all aspects of enterprise IT needs.

MySQL and Oracle selection should be based on cost, performance, complexity and functional requirements: 1. MySQL is suitable for projects with limited budgets, is simple to install, and is suitable for small to medium-sized applications. 2. Oracle is suitable for large enterprises and performs excellently in handling large-scale data and high concurrent requests, but is costly and complex in configuration.

Oracle helps businesses achieve digital transformation and data management through its products and services. 1) Oracle provides a comprehensive product portfolio, including database management systems, ERP and CRM systems, helping enterprises automate and optimize business processes. 2) Oracle's ERP systems such as E-BusinessSuite and FusionApplications realize end-to-end business process automation, improve efficiency and reduce costs, but have high implementation and maintenance costs. 3) OracleDatabase provides high concurrency and high availability data processing, but has high licensing costs. 4) Performance optimization and best practices include the rational use of indexing and partitioning technology, regular database maintenance and compliance with coding specifications.

Steps to delete the failed database after Oracle failed to build a library: Use sys username to connect to the target instance. Use DROP DATABASE to delete the database. Query v$database to confirm that the database has been deleted.

In Oracle, the FOR LOOP loop can create cursors dynamically. The steps are: 1. Define the cursor type; 2. Create the loop; 3. Create the cursor dynamically; 4. Execute the cursor; 5. Close the cursor. Example: A cursor can be created cycle-by-circuit to display the names and salaries of the top 10 employees.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

MinGW - Minimalist GNU for Windows
This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.

Notepad++7.3.1
Easy-to-use and free code editor

WebStorm Mac version
Useful JavaScript development tools

Dreamweaver Mac version
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)