
Basic-Level SQL Interview Questions Basic Level Questions (15 Questions) 1. What is SQL? Answer: SQL (Structured Query Language) is a standard programming language used to manage and manipulate relational databases. 2. What is a Primary Key? Answer: A primary key... Read more

Fundamental Questions in Data Science What is Data Science? Answer: Data Science is a multidisciplinary field that uses statistical, mathematical, and computational techniques to extract insights and knowledge from structured and unstructured data. What is the difference between supervised and... Read more
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