Transaction of two ATM cards

Question

How the transaction will perform when i insert/use 2 atm cards(both atm cards belongs to only one person) at a time with 2 different machine?

Kunal Naik · Answer

Hi Second case will be right when transaction1 will be in queue until transaction2 draw money from ATM. Because whenever first process will be working second process will be waiting in queue. After first process get done then only second process will proceed in queue for execution. This thing will also happend in Transaction of two ATM cards.

Datta Kharad · Answer

Hi This is correct:- Transaction1 will be queue until Transaction2 draw money from ATM. Because of your first case Create two instances for to do transaction it will be deadlock. Ex:- Suppose you have 500 rupees. If you use First case First card want draw 300 and second card want draw 300 rupees then in that case it does not work.

Tulasi · Answer

Hi Kumar my doubt is whether it will create two instances for to do transaction . or transaction1 will be in queue until transaction2 draw money from ATM

Hemant Kumar · Answer

To do an online credit card transaction in ASP.NET using PayPal Payflow Pro you'll need to set up a Payflow Pro online payment gateway account at PayPal.com download and install .NET SKD for Payflow Pro and create an ASP.NET application that sends a transaction request to and receives a transaction response from Payflow Pro. http://www.codeproject.com/KB/aspnet/PayPal_PayflowPro.aspx