INSERT not working in cx_oracle when used with execute. How to get it working?

Question

I am new to cx_oracle. I have established a connection and I am able to create and drop a table using execute.

Where I am failing is when I try to use \"INSERT INTO ...\

Answer 1

How can cursor.commit work when the methods in Cursor do not have commit, connections has this method and hence it should be:

    connection.commit()

Using cursor.commit() returns:
AttributeError: 'cx_Oracle.Cursor' object has no attribute 'commit'