Frontend vs Backend
Introduction Frontend and backend development form the two core halves of modern web and app creation. Frontend controls what users experience, and backend controls what the system actually does.
Python pandas library
Introduction Python pandas in the world of programming, it is a python library used for working with data sets. Pandas library are very useful in the field of data science.
SQL and NoSQL
Introduction SQL and noSQL, both are useful while interacting with the database. SQL is a relational database and noSQL is a non-relational database.