How to use NZ Loader (Netezza Loader) through Python Script?
you can use nz_load4  to load the data,This is the support utility /nz/support/contrib/bin
the syntax is same like nzload,by default nz_load4 will load the data using 4 thread and you can go upto 32 thread by using -tread option
for more details use nz_load4 -h 
This will create the log files based on the number of thread,like if
I have a huge csv file which contains millions of records and I want to load it into Netezza DB using python script I have tried simple insert query but it is very very slow. 
Can point me some example python script or some idea how can I do the same?
Thank you