Example of my C# code for db connectivity, because LV 64bits don’t support DB toolkit I had to write .NET dll. DLL was developed in C# and it uses .net 4.0. It has Connect,Query,UpdateInsertDelete,Close functions. Query will read data to string array, update,insert,delete will output number of affected rows, close connection will just close it.
Here is example of usage:
LabView SQL DB