Clik here to view.
详解SQL Server数据库架构和对象、定义数据完整性
前言本节我们继续SQL之旅，本节我们如题来讲讲一些基本知识以及需要注意的地方，若有不妥之处，还望指出，简短的内容，深入的理解。数据库架构和对象数据库包含架构，而架构又包含对象，架构可以看做是表、视图、存储过程等对象的容器。架构是一个命名空间，它被用做对象名称的前缀，比如在Cnblogs的架构中有一个名称为Blogs的表，此时我们用架构式限定式名称（即两部分式对象名称）所以Blogs表示为Cnblog...
View ArticleClik here to view.
浅述SQL Server的语句类别 数据库范式 系统数据库组成
前言终于等到这一天，我要开始重新系统学习数据库了，关于数据库这块，不出意外的话，每天会定时更新一篇且内容不会包含太多，简短的内容，深入的理解。SQL语句类别SQL语句包括以下三个类别（1）数据定义语言（Data Definnition Language）即DDL，我们数据最终从何而来，当然首先必须得建立表，所以它包括CREATE、ALTER、DROP表。（2）数据操作语言（Data...
View ArticleClik here to view.
Special Icon on System-Versioned Table in SQL Server 2016 Interview Question ...
Question:I just installed SQL Server 2016 developer version and new samples database WideWorldImports, upon expanding the tables, I noticed a special icon on the System-Versioned table which looks...
View ArticleClik here to view.
Dates, Times, and Datetimes, Oh My!
This MSDN page, CAST and CONVERT (T-SQL) , specifically the section on DATETIME conversion formats, is easily one of my most frequently visited links. It really shouldn’t be. SQL Server is very good...
View ArticleClik here to view.
Attach .mdf files to create Database in SQL Server
SQL Articles by Nani Finished Masters in Computer applications and started the career with SQL application and DBA support. Have experience working with different versions of SQL starting from SQL...
View ArticleSQL Server 和 HSQLDB 中使用 merge into 完成 saveOrUpdate 操作
当我们调用 Hibernate 的 saveOrUpdate() 或 JPA 的 save() 方法的 Hibernate 实现时，都会做两步操作：1）按 ID 查询记录是否已存在，2）不存在插入新记录，存在则更新原记录。这种两步操作其实可以在 SQL Server 和 HSQLDB 中一条语句完成，这就是本文要介绍的 merge into 语句。感觉到用数据库自己的特性，并且一条语句会比...
View ArticleClik here to view.
SQL SERVER Clustered Instance Online Error SQL Server Network Interfaces: ...
While I was playing with SQL Cluster in my lab, I restarted the VMs and found that I was not able to bring SQL Server online. As always I was looking for error message, but there was nothing...
View ArticleClik here to view.
利用SQL Server 2008 R2创建自动备份计划
本文主要利用SQL Server 2008 R2自带的"维护计划"创建一个自动备份数据的任务。 首先， 启动 SQLServerManagement studio ，确保 "SQL Server 代理 " 处于启动状态。如果没有，可以右击选择 " 启动 ". 第二步 ，依次展开"管理"---"维护计划"，并右击"维护计划"选择"新建维护计划"，这里你可以填写一个合适的有意义的名字。...
View ArticleClik here to view.
[Video] Office Hours 2016/12/07 (With Transcriptions)
This week, Brent, Tara, Erik, and Richie discuss replicating TRUNCATE TABLE command between nodes, how to cope with social isolation that comes with working from home, database shrinking, how to...
View ArticleClik here to view.
Top 10 SQL Server Architecture Interview Questions
Top 10 SQL Server Architecture Interview Questions SQL THE ONE There are total 46 questions are answered under SQL Server Architecture category in the book “ SQL THE ONE ”. In this chapter we’ll find...
View ArticleClik here to view.
Memory Limits in SQL Server 2016 SP1
A few weeks ago, I made a pretty big deal about SQL Server 2016 Service Pack 1 . Many features previously reserved for Enterprise Edition were unleashed to lower editions, and I was ecstatic to learn...
View ArticleClik here to view.
Building a Voice-Driven TV Remote - Part 2: Adding Search
Inpart one of this series I showed how I created a system to pull in channel and listing data on a daily basis and store that in a database. The next step for this is to enable easy searching over...
View ArticleClik here to view.
A Shortcut for Parameterizing Settings in SSIS
I’vewritten quite a bit about the benefit of externalizing changing values in SSIS packages. Moving static values such as connection strings and file paths to a configurable input makes easier the...
View ArticleClik here to view.
How to Patch a SQL Server Failover Cluster
Patching SQL Server is one of the main administrative tasks in the DBA's life. However, patching SQL Server is a procedure that needs to be planned, tested, and performed very carefully. Below you can...
View ArticleClik here to view.
Azure SSAS. Cubes in Clouds
Autumn of 2016 was full of events from Microsoft dedicated to analytics. In practice, the company began aggressive promotion of its predictive analytics and BI platform in the cloud. Finally, it has...
View ArticleClik here to view.
Top 10 SQL Server Backup and Restore Interview Questions
Top 10 SQL Server Backup and Restore Interview Questions SQL THE ONE There are total 57 questions are answered under SQL Server Backup and Restore category in the book “ SQL THE ONE ”. In this chapter...
View ArticleClik here to view.
Top 10 SQL Server Log Shipping Interview Questions
Top 10 SQL Server Log Shipping Interview Questions SQL THE ONE There are total 34 questions are answered under SQL Server Log Shipping category in the book “ SQL THE ONE ”. In this chapter we can see...
View ArticleClik here to view.
Top 10 SQL Server Database Mirroring Interview Questions
Top 10 SQL Server Database Mirroring Interview Questions SQL THE ONE There are total 43 questions are answered under SQL Server Database Mirroring category in the book “ SQL THE ONE ”. In this chapter...
View ArticleClik here to view.
Top 10 SQL Server Replication Interview Questions
Top 10 SQL Server Replication Interview Questions SQL THE ONE There are total 67 questions are answered under SQL Server Replication category in the book “ SQL THE ONE ”. In this chapter we can see...
View ArticleClik here to view.
Top 20 SQL Server Clustering Interview Questions
Top 20 SQL Server Clustering Interview Questions SQL THE ONE There are total 79 questions are answered under SQL Server Clustering category in the book “ SQL THE ONE ”. In this chapter we can see...
View Article
![[LoliHouse] Princess-Session Orchestra - 15 [WebRip 1080p HEVC-10bit...](http://s2.loli.net/2025/04/09/QO618K72ytGZmDJ.webp)
