I created two separate Lambda layers by adding cx_Oracle_lambda_layer.zip and Oracle_Instant_client_lambda_layer.zip from this github solution.
After using those Lambda layers, in the Lambda function, I can import cx_Oracle successfully, but getting the following error while creating a connection to an Oracle DB.
The same works successfully from a Windows machine and I can fetch and push data, but facing this problem in AWS Lambda.
I am okay to create a deployment package for the same if that is an easy way out, but after going through a couple of SO Q/As I found it a little difficult to figure out the exact steps.
Went through this SO Q and A written by the same person for building a deployment package but I am not very clear of few steps in between.
Any help shall be greatly acknowledged.