SQL and Python Interview Questions Solved Step by Step | Your Guide to Cracking Coding Interviews

Coding Interviews at top tech companies are always challenging and tough to crack. In this video, we bring you some important interview questions on SQL and Python. Learn more about Scaler now: https://www.scaler.com/events?utm_source=Youtube&utm_medium=osocial&utm_campaign=brand_scaler_events_osocial_youtube_SQL_and_Python_Interview_questions_india_all&utm_content=YTDescription 🔹 What is SQL? SQL or the Structured Query Language is a programming language that enables the function of retrieving, managing, storing the data in the relational database management system. Just like to create an application on any system you require a programming language, likewise, it is required for managing the databases as well. 🔹 Python Programming Language. What's the hype? - Python programming language is ideal for beginners since it has easy to learn syntax. - Python has an exclusive set of libraries and frameworks that you can use to speed up your initial cycle of development. - Programming languages that lack developer support or documentation do not gain widespread adoption. But in the case of the Python programming language, it has a very healthy and active community. - Python is reliable and very efficient since you can deploy Python in almost any environment and there is no performance loss. - Python has some incredible corporate sponsors. It is one of the key programming languages used by Google today! Programming interviews are intimidating and coders tend to make mistakes and miss out on opportunities that could potentially make or break their career. In this video we cover important coding interview questions on SQL and Python step by step. The following topics are covered in this video 👇🏼 0:00 - Introduction to SQL Interview Questions 0:50 - Importance of Data 6:41 - RDBMS and SQL Intro 9:52 - Select Statement 26:08 - Having Clause and Group By Clause 33:16 - Union, Minus and Intersect Operators 41:28 - Joins in SQL 54:41 - Indexing in SQL 1:07:54 - Views in SQL 1:13:39 - Wild Card Patterns 1:22:03 - OLTP vs OLAP 1:31:09 - Normal forms 1:40:16 - SQL Statement Types 2:00:10 - SQL Constraints 2:06:30 - DROP, DELETE and TRUNCATE 2:10:32 - Intro to Python Interview Questions 2:30:00 - Python Keywords 2:41:42 - Python Built-in Data-types 2:45:18 - PEP 8 2:51:00 - Tuple, List, and Dictionary 3:17:49 - Python Garbage Collector ---------------------------------------- About Scaler -------------------------------------------------- We are a tech-focused upskilling and reskilling platform catering to tech enthusiasts in universities and working professionals. There are more Scaler graduates working at Amazon than all of the IITs combined! Learn more about Scaler: https://bit.ly/3HQWnbB 📌 Follow us on Social and be a part of an amazing tech community📌 👉 Meet like-minded coder folks on Discord - https://discord.com/invite/ejFeksEtTq 👉 Tweets you cannot afford to miss out on - https://twitter.com/scaler_official 👉 Check out student success stories, expert opinions, and live classes on Linkedin - https://www.linkedin.com/school/scalerofficial 👉 Explore value packed reels, carousels and get access to exclusive updates on Instagram - https://www.instagram.com/scaler_official/ 📢 Be a part of our one of a kind telegram community: https://t.me/Scalercommunity 🔔 Hit that bell icon to get notified of all our new videos 🔔 If you liked this video, please don't forget to like and comment. Never miss out on our exclusive videos to help boost your coding career! Subscribe to Scaler now! hhttps://www.youtube.com/Scaler?sub_confirmation=1