I started data analysis and have basic knowledge in numpy, pandas and matplotlib. I wanted to learn SQL. Any guide. Thank you

Answer 1

SQL does not related to data analysis, instead it's related to data storage and retrieval.

By the way, if you want to learn SQL, i recommend you learn it from "w3school.com" And join the "hackerrank.com" for tons of problem for practice.

Have a nice journey.

Answer 2

Mohammad Reza Sharifi Khorasani SQL is a main part of data analysis ,for example If you take a big data analysis example with databricks you need to know SQL for sparksql or pyspark to cleanse and transform the data , similarly the data needs to transformed in database client before importing into reporting tools so data analysis is 80% SQL