我先是装了一台 虚拟 机Win2003, 然后 重命名为 Win2003MSSQL05A 然后装上 SQL Server2005 打上SQLServer SP4 RTM 补丁 然后用 虚拟 机完整 克隆 两台,把计算机名 分别命名为 Win2003MSSQL05B、Win2003MSSQL05C 然后重启 分别在三台 SQLServer 上 新建一个
我先是装了一台虚拟机Win2003, 然后 重命名为 Win2003MSSQL05A
然后装上 SQL Server2005 打上SQLServer SP4 RTM 补丁
然后用虚拟机完整 克隆 两台,把计算机名 分别命名为
Win2003MSSQL05B、Win2003MSSQL05C
然后重启
分别在三台 SQLServer 上 新建一个名为Test 的数据库,做复制的实验
现在开始做复制配置
把 Win2003MSSQL05A 配置为 发布服务器
然后把 Win2003MSSQL05B 配置为 订阅服务器,这时候开始报错:
也就是说,我更改了计算机名称,而SQLServer 里面仍然记录的是老的计算机名称
怎么修改呢????

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MySQL is suitable for beginners to learn database skills. 1. Install MySQL server and client tools. 2. Understand basic SQL queries, such as SELECT. 3. Master data operations: create tables, insert, update, and delete data. 4. Learn advanced skills: subquery and window functions. 5. Debugging and optimization: Check syntax, use indexes, avoid SELECT*, and use LIMIT.

MySQL efficiently manages structured data through table structure and SQL query, and implements inter-table relationships through foreign keys. 1. Define the data format and type when creating a table. 2. Use foreign keys to establish relationships between tables. 3. Improve performance through indexing and query optimization. 4. Regularly backup and monitor databases to ensure data security and performance optimization.

MySQL is an open source relational database management system that is widely used in Web development. Its key features include: 1. Supports multiple storage engines, such as InnoDB and MyISAM, suitable for different scenarios; 2. Provides master-slave replication functions to facilitate load balancing and data backup; 3. Improve query efficiency through query optimization and index use.

SQL is used to interact with MySQL database to realize data addition, deletion, modification, inspection and database design. 1) SQL performs data operations through SELECT, INSERT, UPDATE, DELETE statements; 2) Use CREATE, ALTER, DROP statements for database design and management; 3) Complex queries and data analysis are implemented through SQL to improve business decision-making efficiency.

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