Boyzone87

Here's a step-by-step framework to solve any data science SQL interview question. We'll cover a brand new data science interview question from Twitch where I'll walk you through the steps on how to solve the problem and communicate with the interviewer.

Link to the question: https://bit.ly/319Gx60​

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This series is for both beginner and intermediate data scientists and analysts interested in learning how to solve common data science interview questions in SQL. These are real data science interview questions.

Let's talk about a framework to organize lengthy SQL code on a data science interview or on the job. Most data science problems involve numerous business rules and deal with complicated logic. Your code might end up being hundreds of lines long. How do we properly organize our solution? I lay out a framework that can help anyone.

Link to question: https://bit.ly/2JPVViQ

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This series is for both beginner and intermediate data scientists and analysts interested in learning how to solve common data science interview q

Ming Jiang Zhu is a world-class luthier with over 20 international awards to his name—and counting! He has won Gold twice and silver twice at the prestigious Violin Society of America’s bi-annual competition.

We’re going to go over the most common data science interview question for 2021 in this video. Really it’s 3 of the most common concepts tested on all coding interviews wrapped in one question. I see this question (or version of this question) on almost every interview I’ve been on or given. Follow along with me and see if you would be able to answer this question.

Link to question: http://bit.ly/2L2Pf0W

This question is from Microsoft but versions of this has been found at other tech companies like Facebook, Google, Airbnb, Doordash, and others. The 3 concepts tested are SQL JOINs, CAS

The Dynasty Violin with Auburn Finish is an excellent choice for advancing players looking for a great tone at a great price. The Dynasty Auburn is hand rubbed with a brown oil varnish on top of a golden base, giving it its beautiful Auburn glow. The Dynasty violin is handcrafted with 5-10 year aged maple and spruce and is professionally set up in our San Antonio workshop with an ebony fingerboard, ebony fittings, and Zyex strings

Available in 4/4 size

VIOLIN FEATURES

100% handmade instrument
Professionally setup at our main workshop in San Antonio
Solid carved wood

Ming Jiang Zhu is a world-class luthier with over 20 international awards to his name. He has won Gold twice at the prestigious Violin Society of America’s bi-annual competition and two silver. He is a master Luthier that works ardently in the pursuit of the elusive original Strad sound. Time Magazine has said of Mr. Zhu, “China can now lay claim to producing a contemporary equivalent to the famed Stradivarius.”

Antonio Strad Violin is proud to feature Mr. Zhu’s workshop instruments. His violins, violas, and cellos have beautiful Italian details with highly flamed Maple backs and evenly gr

The Giovanni Cello is an elegant and distinguished cello with a beautiful sound. The Giovanni Cello is handcrafted with a well-aged, split maple back and a rich auburn varnish. The Giovanni Cello is professionally set up with ebony fittings and fine tuned in San Antonio, Texas.

CELLO FEATURES

100% handmade instrument
Professionally setup at our main workshop in San Antonio
Solid carved wood
10-year aged spruce top
10-year aged maple back and sides
Inlaid purfling
100% ebony fingerboard, pegs, fittings, and tailpiece with four fine tuners
Hand-carve

The Giovanni Cello is an elegant and distinguished cello with a beautiful sound. The Giovanni Cello is handcrafted with a well-aged, split maple back and a rich auburn varnish. The Giovanni Cello is professionally set up with ebony fittings and fine tuned in San Antonio, Texas.

CELLO FEATURES

100% handmade instrument
Professionally setup at our main workshop in San Antonio
Solid carved wood
10-year aged spruce top
10-year aged maple back and sides
Inlaid purfling
100% ebony fingerboard, pegs, fittings, and tailpiece with four fine tuners
Hand-carve

Dynasty Violin with Auburn Finish

The Dynasty Violin with Auburn Finish is an excellent choice for advancing players looking for a great tone at a great price. The Dynasty Auburn is hand rubbed with a brown oil varnish on top of a golden base, giving it its beautiful Auburn glow. The Dynasty violin is handcrafted with 5-10 year aged maple and spruce and is professionally set up in our San Antonio workshop with an ebony fingerboard, ebony fittings, and Zyex strings

Available in 4/4 size

VIOLIN FEATURES

100% handmade instrument
Professionally setup at our main workshop in S

Let's cover 3 types of SQL case statements that show up on data science interviews and that you'd use daily as a data scientist. I'll cover 3 different use cases for SQL case statements, explain the nuances, and what goes on behind the scenes when you execute your SQL query. All of this hopefully to make you better on your data science interviews.

Follow along interactively by coding the solutions to the questions:
- CASE statement for numerical values: http://bit.ly/2Wmnvad
- CASE statement for text: http://bit.ly/3p0eboP
- The most popular CASE statement on SQL interviews: http://bit.