As a data scientist or a data analyst, to analyze and predict is a secondary task, the most…
Introduction to relational databases
SELECT, FROM, JOIN, and WHERE statements
Basic Aggregate Functions
SQL is one of the most important tool a Data Scientist or a Data analyst should know of. SQL is a query…
Structured Query Language or SQL (pronounced “ess-que-el”) is language which every person…
Exchanging information with the database is one of the major concerns for any single desktop or a web-based…