Author: Praveen Kumar

Praveen Kumar

Praveen Kumar is the Senior Data Scientist of Internshala. He is an analytics savant who has won national analytics competitions. With more than four years of experience in analytics and Data Science, he is a master of many domains including Python, MySQL, Google Analytics, R, PowerBI, Google Data Studio, NLP, and Machine Learning.



Artificial Intelligence

Top 20 Artificial Intelligence Project Ideas for Beginners & Advanced

| Praveen Kumar | 19 min read
Digital Marketing

Data Analyst Course Fees

| Praveen Kumar | 11 min read
Data Science

Top 38 Data Science Tools To Use In 2025

| Praveen Kumar | 16 min read
Data Science

Data Science Life Cycle: A Complete Guide

| Praveen Kumar | 8 min read
SQL

DML Commands in SQL with Examples

| Praveen Kumar | 9 min read
SQL

SQL Commands: DDL, DQL, DML, DCL, TCL

| Praveen Kumar | 17 min read
Business & Management

Find Out the nth Highest Salary in SQL

| Praveen Kumar | 7 min read
Data Science

What is OLAP? – Types, Architecture, Applications, & More

| Praveen Kumar | 10 min read