Use table in database like in excel

I'm writing a program for my client in C# Winform. And the client gave this excel sheet. **Process** I have a table that used to calculate BULK amount of alcohol by "DIP" and "SLIDE". In excel I need to select the specific DIP and SLIDE to get the BULK. I need to do the same thing in the database. I exported a table from excel to MySQL table. I can get the BULK amount by this query SELECT SLIDE 0.8 FROM tbl_vat_01_alcohol_esa WHERE DIP = 212; **Requirement** I need to get the DIP and/or SLIDE when I enter BULK amount. I wanna know how to do it? or Is it possible to do that kind of work in this table? or do I need to change the table structure or something. OR How to access the excel sheet from C# winform. I mean, If I make a form that contain 3 textbox for DIP, SLIDE and BULK. When I enter DIP and SLIDE I get BULK and when I enter BULK I get DIP and SLIDE... Is it possible? If it is, How to achieve that? OR Is there any other method. I'm new to StackExchange and Database!