Languages: Python Maybe SQL here and there. Content: Contains Basic to Moderate applications of Data Structures and simple Alorithms, File Handling ( Binary, Text, CSV files), Python-SQL connectivity ...

Handling files securely in Python programs is crucial, especially when dealing with sensitive data in the realm of Business Intelligence (BI), where data integrity and confidentiality are paramount.

When run it produces: $ python csv1.py A : 1 B : 2 C D : 3 4 A : 5 B : 6 C D : 7 In addition, the csv module provides writer objects for writing CSV files. The following Python program converts our ...