OPC UA connection to a database|OPC UA Standard|Forum|OPC Foundation

Hello,

My company bought 2 variovac production machines that uses OPC UA. The issue is the downtime for those machines is more than expected.

I would like to save in real-time the data(log or history or what do you recommend) from the OPC UA servers to an SQL database and use PowerBI to build some reports. Production per Hour taking into consideration down time and standard production without down time.

I can handle the PowerBi reports but I do not know how to save the data from the OPC UA server to a database.

Is there a software? Is it free? Can I configure the OPC UA server to save the data directly to database without using anything else?