A JOIN clause is used to combine rows from two or more tables, based on a related column between them.

Different Types of SQL JOINs

Here are the different types of the JOINs in SQL:

  • (INNER) JOIN: Returns records that have matching values in both tables
  • LEFT (OUTER) JOIN: Returns all records from the left…

What is Pandas?

If you wonder where the name comes from, unfortunately, it is not because the creators liked pandas as a species so much — it is a combination of panel data which has roots in econometry and Python data analysis.

Data analysis was always important, especially for scientists. However, data collection…

NumPy. This library has become fundamental, it is hard to imagine a world of research and data science without it, or before its birth. NumPy has been around since 2005, and if you ever worked with data in Python, you must have used it, one way or the other.

What is NumPy?


This blog provides details on most frequently asked interview questions and answers on Python.

Enlisted below are the most commonly asked interview questions and answers on Python programming language.

  1. Is Python interpreted or compiled? Are there ways to compile the code?
  2. Which is faster in python — Searching in a…

Python is a popular, versatile and easy-to-learn language. It’s the go-to language for AI, Machine Learning and Data Science. Some say it’s also the easiest programming language to get started with.If this sounds like a programming language you want to learn, keep reading!

We’ll cover some of the important concept…

Wasim Alam

Passionate about ML

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