https://www.c-sharpcorner.com/articles/Articles from C# Corner© 1999 - 2026 CSharp Inc. All contents are copyright of their authors.In interviews I find that most are not aware of some of the basic differences between the SQL Server delete and truncate commands as well as whether these operations can be rolled back, so in this blohttps://www.c-sharpcorner.com/blogs/differences-between-delete-and-truncate-in-sql-serverhttps://www.c-sharpcorner.com/blogs/differences-between-delete-and-truncate-in-sql-serverFri, 22 Apr 2016 00:00:00 GMTnoreply@c-sharpcorner.com (Naveen Kumar)CONCAT is new T-SQL function feature in SQL Server 2012. It is used to concatenate the multiple values as a parameter separated by commas and return only a single string of parameter.https://www.c-sharpcorner.com/blogs/concat-fuction-with-null-values-in-sql-server1https://www.c-sharpcorner.com/blogs/concat-fuction-with-null-values-in-sql-server1Sat, 11 Apr 2015 00:00:00 GMTnoreply@c-sharpcorner.com (Naveen Kumar)Sometimes we required to generate a comma separated list of columns values like a list of EmailIDs to send mail. In SQL Server, we can make a comma separated list by using COALESCE as shown in below.https://www.c-sharpcorner.com/blogs/how-to-select-column-values-as-comma-separated-string-in-sql-server1https://www.c-sharpcorner.com/blogs/how-to-select-column-values-as-comma-separated-string-in-sql-server1Mon, 21 Jul 2014 00:00:00 GMTnoreply@c-sharpcorner.com (Naveen Kumar)You can use the RequiredFieldValidator control’s InitialValue property to specify a default value other than an empty string. https://www.c-sharpcorner.com/blogs/requiredfieldvalidator-on-dropdownlist-in-asp-net1https://www.c-sharpcorner.com/blogs/requiredfieldvalidator-on-dropdownlist-in-asp-net1Mon, 07 Jul 2014 00:00:00 GMTnoreply@c-sharpcorner.com (Naveen Kumar)This blog defines nesting Repeaters with server-binding in ASP.Net.https://www.c-sharpcorner.com/blogs/using-of-nesting-repeaters-with-serverbinding-in-asp-net1https://www.c-sharpcorner.com/blogs/using-of-nesting-repeaters-with-serverbinding-in-asp-net1Sun, 22 Jun 2014 00:00:00 GMTnoreply@c-sharpcorner.com (Naveen Kumar)There is a situation when we need to retrieve only unique row based on one column. And also used join two tables to retrieve unique data. In this case we use distinct keyword to select unique records.https://www.c-sharpcorner.com/blogs/select-unique-rows-based-on-single-distinct-column1https://www.c-sharpcorner.com/blogs/select-unique-rows-based-on-single-distinct-column1Thu, 17 Apr 2014 00:00:00 GMTnoreply@c-sharpcorner.com (Naveen Kumar)