LinQ - Linq can be used to query and to transform data from any LINQ-enabled data source. For example, a single query can retrieve data from a Excel, CSV, SQL database, XML stream or kind of file and give a output.
Aggregate Function
• Count() - How many are working in "MediCare" Company
• Sum() - Sum of Employee Salary
• Avg() - Average of Employee Salary
• Min() - Minimum of Employee Salary
• Max() - Maximum of Employee Salary
Happy Learning !!