Course 6344
Course Introduction:Oracle is a relational database management system from Oracle Corporation. It is a product that has always been in the leading position in the database field. It can be said that the Oracle database system is currently a popular relational database management system in the world. The system has good portability, easy use, and strong functions. It is suitable for various large, medium, and small computer environments. It is a database solution that is efficient, reliable and adaptable to high throughput.
Course 10659
Course Introduction:"Oracle System Basics Video Tutorial" This course is recorded by Boolean Education. The Oracle system is a database management system built based on the Oracle relational database for data storage and management. Oracle, the world's first commercial database that supports SQL language, is positioned on high-end workstations and small computers used as servers, such as IBM P series servers, HP's Integraty servers, and Sun Fire servers. Oracle's entire product line includes database servers, enterprise business application suites, application development and decision support tools.
Course 13928
Course Introduction:"Yan Shiba Oracle Video Tutorial" explains the basic knowledge about Oracle, including the purpose of learning Oracle, basic add, delete, modify and query statements. Just like learning MySQL, it explains all common knowledge points about Oracle.
Course 12335
Course Introduction:Oracle has always been a leader in the database field due to its good data security and stability. "Xiao Wenji Oracle Video Tutorial" is designed for database developers and introduces Oracle from scratch. In addition to basic SQL syntax, it also brings you custom functions and stored procedures that are necessary in the database development process.
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Course Introduction:In the field of data management, backup and recovery are very critical operations. Oracle is a widely used relational database management system, therefore, backing up the Oracle database is a necessary task to protect its data from various corruptions or failures. In this article, we will introduce how to backup Oracle database to ensure data security and reliability. 1. Backup types Oracle database supports multiple backup types, as shown below: 1. Full backup: Full backup refers to backing up the entire database. This type of backup contains
2023-04-25 comment 0 10021
Course Introduction:Oracle 表可通过以下方法备份:使用 EXPORT 命令导出表。使用 RMAN 实用程序备份表。使用 Oracle Data Pump 导出表。使用第三方工具进行备份。选择最佳方法时,需要考虑恢复速度、灵活性、备份选项和功能。
2024-06-12 comment 564
Course Introduction:Oracle, as a commonly used database software, is one of the commonly used data storage solutions for many enterprises. For enterprises, database data backup is very important. This can not only solve the risk of data problems, but also make enterprises more comfortable in data management. So how to back up data in Oracle database management? Backups can be divided into two categories: full backup and incremental backup. Full backup refers to backing up the entire database (including data files, log files and control files); incremental backup refers to backing up a part of the database, including incremental logs.
2023-04-17 comment 0 1625
Course Introduction:How to back up a database using Oracle? Oracle provides several backup options through RMAN and SQL commands: Backup type: Cold backup (database is in OFFLINE state) Hot backup (database is in ARCHIVELOG mode) Incremental backup (only the parts that have changed since the last backup are backed up) Backup method: Use RMAN (Automated Backup and Recovery Tool) Using SQL Commands (Manual Backup) To restore a backup: Use RMAN or SQL commands.
2024-04-19 comment 0 503
Course Introduction:Oracle backup database method: 1. Use sys account to create a backup directory; 2. Back up the database [expdp username/password@instance schemas=user dumpfile=dump file name logfile=log file name.LOG DIRECTORY=DB_BAK].
2020-05-12 comment 0 2494