One of the medium difficulty data scientist analytics interview questions from Facebook that requires a function to check a 'search term' in a column.
This Microsoft data scientist interview question has a complex solution that involves multiple SUB QUERIES and a LEFT JOIN to calculate a percentage.
The SQL solution for this Yelp data science interview question is easy to implement but there’s a tricky assumption most people get wrong. Can you spot it?
This is one of the important Facebook data analyst interview questions that is asking to find out the most active users on Facebook Messenger.
The question is a hard question because it requires several manipulations of the data that results in 2 SUBQUERIES that help create new aggregate columns.
This is one of easy level Microsoft data science interview questions that mainly tests if you understand how to de-duplicate data.
How I've prepared for data science interviews and the online resources that I've used in the past.
This interview question for a data scientist position was asked by Facebook during an interview. Technically, this question leverages SQL concepts.
This data science interview question was asked by Facebook during a data science interview. It asks the interviewee to calculate the friend acceptance rate.
This data science interview tip is to always communicate trade-offs in your logic as you are coding up your solution.
A data scientist career path that will take you to the stages from complete novice to landing your first data science job.
Learn how to answer data science interview questions. This article aims to provide an approach to organizing your solution before writing a line of code.
Data science interview preparation includes a lot more than Googling a list of common interview tips. Check out top 5 secrets to a successful DS interview.
In this technical data science interview questions and answers blog, we'll go through some tips on how to approach interview questions for a data scientist job.
Learn Python and SQL online in 2020 on one of these most popular data science platforms. A comprehensive guide to the most popular DS platforms by the community.
A 5 step framework to answer any behavioral question in an interview
The right platform can make or break your career. Educational platforms to learn how to code SQL, python, JS, etc are numerous and tailored to several different crowds like web developers and data scientists.
A collection of real SQL interview questions from various industries for data scientists and business analysts.
I cover 4 different types of bootcamps for complete beginners to experienced professionals.
In this article, I have included a few valuable questions that I received from my readers about the SQL interview process.
In this article, we will be looking at 5 soft skills that are essential to being an effective analyst. These skills will work in conjunction.
Today we’re going to focus on one of the most important parts of the recruitment process and the one that is probably the most feared: the technical interview.
Here, we’re going to focus on a very important part of the analytics interview process: what the hiring manager is looking for in an analytics candidate.
With a boom in artificial intelligence, data science, and machine learning applications, the demand for Python developers has also increased. Python’s ease of access and readability has made it one of the most popular programming languages today.
With advancements in technology and most of the population having access to the internet, there is no denying that data analytics has become a hot topic in recent years.
Are you preparing for a SQL developer interview? Then read on as we give you the 7 crucial concepts in SQL that you must know thoroughly to help you sail through the interview.
A step-by-step approach to answering any question in a technical interview. As anyone job-hunting knows, the most stressful part of the whole process is almost certainly the dreaded job interview!
SQL, Python, R, or Tableau? With so many tools to choose from, which ones do I need to know?
As a prominent characteristic in the application of Information Technology, data science has managed to disrupt several industries in the virtual space as well as the real world.
Even science is not free from myths and legends. There are some beliefs that people tend to take to heart, and data science has a few of them.
There are so many online resources out there claiming to be the best place to learn that it can be difficult to know who to trust. So let’s get started.
Technology is advancing at a breakneck pace especially when it comes to innovation. With each passing year, data science has been consistently increasing its impact across different sectors.
Data science is attracting a broad audience from a range of backgrounds because of its novelty, popularity, and all the perks involved.
The path to building a great career as a data scientist does not need to be complicated. Here are 7 actionable tips on how to get a job as a data scientist.
Artificial Intelligence is a booming sector of Information Technology. AI has gained a lot of popularity over the years and now finds itself a part of various sectors even outside the IT industry.
Python has been growing as a popular choice among Data Scientists. The language itself has merits that make it a great choice for all kinds of programming as well as analytic applications.
The business sector is a field which embraces technology. The sector is constantly in flux because one needs to make the most of novel opportunities to finish first.
Python is now regarded as a must-have skill for most of the data analytics and data science job roles. And even though its seeming popularity is not the primary reason for it, it seems to be a major contributing factor.
SQL is a prerequisite skill for all those who are aiming for positions in the Data Analytics domain. And like any other core topic, the SQL knowledge of a candidate is tested via written examinations, coding tests as well as interviews.
Structured Query Language or SQL is the backbone of data analytics and data science. SQL assumes data in the form of tables similar to spreadsheets.
The twenty-first century is the age of information. The internet is now an essential part of human life, and some countries even see Right to Internet Access as inalienable. Knowledge is power, and information is the lifeblood of today’s world.
This blog post follows our “SQL Interview Questions From Real Companies” video which can be found at https://www.youtube.com/watch?v=n6gM265zG68. In this post we’ll go through 4 SQL questions you’re bound to encounter during a technical interview.
Structured Query Language or SQL is a domain specific language that is used to code and manage information held in a relational database management system.
Here we provide the best tips to nail a technical job interview, whether its Python or SQL, we can help you! Read these tips and prepare for your interview.
Want to pursue your career as a data analyst or web developer? Our SQL interview modules can help you get strong knowledge of basic and advanced concepts.
Analytics allows businesses to take a data-driven approach to achieve their goals. By leveraging technology, data modeling, and statistics, businesses can develop new insights that can help them in developing or marketing their products better.
Learn Python with real examples and metrics, get the top 5 Python guides and speed up your progress. Get started today with best tutorials and exercises.
We have gathered a set of our top 5 SQL Exercises to help you understand the logic and operations in a better way. Check out the SQL guides at StrataScratch.
If you’re reading this post, chances are you’re interested in learning SQL and Python. And why not? These two scripting languages are in huge demand, especially for data science, marketing analytics, and business operations.
Now you can perform data science with the help of StrataScratch. Check out exclusive guides and tutorials for SQL and Python, visit here to get freemium access.
Are you wondering why should you learn SQL? This guide will let you know about the benefits of using SQL for your business purposes! Read through this!
Find the perfect SQL exercises for beginners and intermediate learners! You will be able to learn complex statements, case statements, subqueries & much more!
Learning Google Colab is now easy for Python exercises! StrataScratch offers amazing guides and tutorials to help beginners. Visit today and explore!
Check out this blog and know about the SQL editor, accessing public and private datasets and a lot more! Find the best SQL practice exercises at StrataScratch.
Want to master the basics of Data Analytics? StrataScratch has got you covered. This platform helps business & marketing professionals to make analytics easier.
In the business world, data is everything. We use business analytics and marketing analytics data to help us understand the market and our customer.