System Databases in SQL Server
https://docs.microsoft.com/en-us/sql/relational-databases/databases/system-databases
SQL Server includes the following system databases.
1.master
Records all the system-level information for an instance of SQL Server.
2.model
Is used as the template for all databases created on the instance of SQL Server.
Modifications made to the model database, such as database size, collation, recovery model, and other database options, are applied to any databases created afterward.
3.msdb
Is used by SQL Server Agent for scheduling alerts and jobs.
4.tempdb
Is a workspace for holding temporary objects or intermediate result sets.
5.Resource
Is a read-only database that contains system objects that are included with SQL Server. System objects are physically persisted in the Resourcedatabase, but they logically appear in the sys schema of every database.
System Databases in SQL Server的更多相关文章
- Describe in brief Databases and SQL Server Databases Architecture.
Databases- A database is a structured collection of data.- Database can be thought as simple data fi ...
- DB太大?一键帮你收缩所有DB文件大小(Shrink Files for All Databases in SQL Server)
本文介绍一个简单的SQL脚本,实现收缩整个Microsoft SQL Server实例所有非系统DB文件大小的功能. 作为一个与SQL天天打交道的程序猿,经常会遇到DB文件太大,把空间占满的情况: 而 ...
- SQL Server 2008 master 数据库损坏解决总结
SQL Server 2008 master数据库损坏后,SQL SERVER服务启动失败,查看错误日志,你会看到下面错误信息: 2015-10-27 10:15:21.01 spid6s ...
- 转:Move all SQL Server system databases at one time
Problem One task that you may need to do as a DBA is to move the system databases from one location ...
- Red Gate - SQL Source Control实现对SQL SERVER 的源代码控制
原文地址:http://bbs.csdn.net/topics/350165431 SQL Server 一直没有一款很好的源码控制器,之前自己曾尝试自己写一个,将所有的 脚本 自动生成到某一目录下, ...
- SQL Server Log Shipping学习总结
SQL Server的日志传送(log shipping)技术一直比较鸡肋,尤其当SQL Server 推出了Always On技术以后,估计使用日志传送(log shipping)这种技术方案的 ...
- Microsoft SQL Server Trace Flags
Complete list of Microsoft SQL Server trace flags (585 trace flags) REMEMBER: Be extremely careful w ...
- SQL Server 2012 无人值守安装(加入新实例)
方法1,通过指定条个參数安装 setup.exe /Q /IACCEPTSQLSERVERLICENSETERMS /ACTION=install /PID=<validpid> /FEA ...
- Learning Note: SQL Server VS Oracle–Database architecture
http://www.sqlpanda.com/2013/07/learning-note-sql-server-vs.html This is my learning note base on t ...
随机推荐
- 数字签名技术与https
1,非对称加密技术 非对称加密算法需要两个密钥,公开密钥(publickey)和私有密钥(privatekey):公钥和私钥是成对出现的. 非对称加密例子:B想把一段信息传给A,步骤:1)A把公钥传给 ...
- Ubuntu 15.10 安装Qt5.5.1
本系列文章由 @YhL_Leo 出品,转载请注明出处. 文章链接: http://blog.csdn.net/yhl_leo/article/details/50300447 本人使用的ubuntu系 ...
- 记一次在BroadcastReceiver或Service里弹窗的“完美”实践
事情是这样的,目前在做一个医疗项目,需要定时在某个时间段比如午休时间和晚上让我们的App休眠,那么这个时候在休眠时间段如果用户按了电源键点亮屏幕了,我们就需要弹出一个全屏的窗口去做一个人性化的提示,“ ...
- JAVA网络编程--UDP通信
首先网络传输数据需了解例如以下三点 1.找到对方IP 2.数据要发送到对方指定的应用程序上,为了标识这些应用程序,所以给这些网络应用程序用数字进行了标识.为了方便称呼这个数字,叫做port,逻辑por ...
- GIT GUI简易教程
GIT GUI简易教程 前言 之前一直想一篇这样的东西,因为最初接触时,我也认真看了廖雪峰的教程,但是似乎我觉得讲得有点多,而且还是会给我带来很多多余且重复的操作负担,所以我希望能压缩一下它在我工作中 ...
- kafka 0.11 spark 2.11 streaming例子
""" Counts words in UTF8 encoded, '\n' delimited text received from the network every ...
- SPOJ 694/705 后缀数组
思路: 论文题*n Σn-i-ht[i]+1 就是结果 O(n)搞定~ //By SiriusRen #include <cstdio> #include <cstring> ...
- ibatis annotations 注解方式返回刚插入的自增长主键ID的值--转
原文地址:http://www.blogs8.cn/posts/WWpt35l mybatis提供了注解方式编写sql,省去了配置并编写xml mapper文件的麻烦,今天遇到了获取自增长主键返回值的 ...
- webpack JS 源文件
blob:https://www.xiaogezi.cn/49602f64-ee4a-4b4a-b0cf-c21aa3335614 /******/ (function(modules) { // w ...
- JS基本功 | JavaScript专题之数组 - 方法总结
Array.map() 1. map() 遍历数组 语法: let new_array = arr.map(function callback(currentValue, index, array ...