Top Data Analyst Interview Questions 1. What are the differences between data analysis and data mining? Answer: Data Analysis: The process of inspecting, cleaning, transforming, and modeling data to discover useful information, draw conclusions, and support decision-making. Purpose: Used to generat...
Top 25 SQL Interview Questions 1. What is SQL? Briefly explain its purpose and applications. Answer: SQL (Structured Query Language) is a specialized language used to interact with relational databases. Its primary purpose involves: Retrieving data: Selecting specific data from tables based on vari...