1,Sql parse的种类 Sql parse又通常分为硬解析和软解析，当sql第一次执行的时候，会发生硬解析，之后的执行如果在shared pool中能找到就是软解析。因此，为提高数据性能，尽可能的让每次执行的SQL在shared pool找到。 2,SQL在哪些情况下会发送硬解析? ）统计信息改变 2）Sql中的表上有做ddl操作，包括grant和revoke。 3）执行计划被...

问答 2016-06-07 来自：开发者社区

要通过什么方法才能在网页上显示表格，表格内容来自远程数据库sql

要在网页上显示表格内容，内容来自远程数据库sql，网页是asp.net

文章 2016-06-06 来自：开发者社区

SQL Server 系统数据库恢复

概述 SQL Server 维护一组系统级数据库（称为“系统数据库”），这些数据库对于服务器实例的运行至关重要。每次进行大量更新后，都必须备份多个系统数据库。必须备份的系统数据库包括 msdb、master 和 model。如果有任何数据库在服务器实例上使用了复制，则还必须备份 distribution 系统数据库。备份这些系统数据库，就可以在发生系统故障（...

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