Recently I’ve got a spare minute to see why an old test server was running too slow… I had nothing to do with this, but I was very anxious to find out what was wrong with the server. 

Demystify LocalDB in ASP.NET with sqlcmd 

SQL is unusual is that data is not passively stored. Instead you use declarative SQL to specify the rules that underlie the data and its integrity. When used properly, constraints can avoid having to provide a lot of logic elsewhere. CHECK() and DEFAULT can do a lot to ensure that your data is correct 

Here's how to connect to a SQL server using Android and iOS, with a look at design-time, and how to set up Direct Mode for Android. 

How to Catch Errors While Inserting Values in Table  

According to Evans Data Corporation, there are approximately 19 million developers in the world. 36% of StackOverflow users polled confirmed that they had worked with SQL recently. Combining these two statistics together, there are an estimated 7 million developers working with SQL today. 

Compress and Decompress in SQL Server 2016 

Long time ago I have written blog to rename column name.