JQuery JavaScriptC# Asp.Net AjaxC# AjaxSQL Ado.NetMVCWeb API
Summary
C#: Having good fundamental knowledge in Oops concept like object, class, inheritance, overloading, overriding etc. property, interface, abstract class, sealed class etc.
SQL Server: To create/alter table, insert/update/select query, joins, stored procedure, functions, primary key, foreign key etc.
Asp.Net: To save/update/display data using stored procedure, page life cycle, Validation, master page etc.
Ado.Net: Connection ,Command(Store Procedure and Parameterized query),Sql DataReader, Sql DataAdapter and DataSet etc.
Java script. Client side Validation, functions, application of date picker etc.