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!
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.
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.
SQL, Python, R, or Tableau? With so many tools to choose from, which ones do I need to know?
What are window functions in SQL and their types? Questions related to SQL window functions asked by Airbnb, Netflix, Twitter, and Uber.
Data science is attracting a broad audience from a range of backgrounds because of its novelty, popularity, and all the perks involved.
The most common SQL data analyst interview questions asked by Facebook! It’s the most commonly tested concept on Facebook's coding interviews.
How I've prepared for data science interviews and the online resources that I've used in the past.
Does it make sense for you to get a Data Analyst job? Everything you need to know if getting a data analyst job is right for you.
One of the most common questions that every aspiring data scientist wants to know is 'Is a data science certificate worth it?'.
This interview question for a data scientist position was asked by Facebook during an interview. Technically, this question leverages SQL concepts.
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.
SQL Window Functions Interview Questions are common in data science and analytics interviews as data scientists handle time series data on a daily basis.
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.
This data science interview question was asked by Facebook during a data science interview. It asks the interviewee to calculate the friend acceptance rate.
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.
Advanced Amazon data scientist interview questions that will test your date manipulation and formatting skills as well as your window function knowledge.
As a data science aspirant, you might be wondering how much python is required for data science. Learn Python concepts that are needed for data science.
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.
This Microsoft data scientist interview question has a complex solution that involves multiple SUB QUERIES and a LEFT JOIN to calculate a percentage.
How does a data scientist use LeetCode to practice their python skills for their data science interviews?
If you don't know how to start learning data science from scratch then you're at the right place to get ready for industry.
Want to master the basics of Data Analytics? StrataScratch has got you covered. This platform helps business & marketing professionals to make analytics easier.
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?
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.
A data scientist career path that will take you to the stages from complete novice to landing your first data science job.
Understanding 5 coding concepts of data science coding interview questions that companies will test you on and preparing for them effectively.
Python vs R: which language is better for data science career? Is it hard to choose one out of these two amazingly flexible data analytics languages to learn?
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.
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.
Is LeetCode built for data science interview preparation? Let’s find out!
The most common data science interview questions that cover several technical concepts that you'd use every day on the 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.
Guide on what are the essential data science skills to be a data scientist who is responsible for analysing large sets of structured and unstructured data.
Data analytics project ideas that can boost your portfolio and help you land a data science job.
Learning Google Colab is now easy for Python exercises! StrataScratch offers amazing guides and tutorials to help beginners. Visit today and explore!
This data science interview tip is to always communicate trade-offs in your logic as you are coding up your solution.
Our list of best LeetCode alternatives focuses on 7 of the best and more niche platforms to hone your skills on data science, specifically focusing on SQL and python.
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.
This is one of the important Facebook data analyst interview questions that is asking to find out the most active users on Facebook Messenger.
I cover 4 different types of bootcamps for complete beginners to experienced professionals.
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.
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.
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!
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 SQL interview question has multiple steps including applying a LEFT JOIN, using a CASE WHEN, and using the SQL sum() function.
In the business world, data is everything. We use business analytics and marketing analytics data to help us understand the market and our customer.
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.
Learn what sets great data scientists apart from average data scientists.
This is one of easy level Microsoft data science interview questions that mainly tests if you understand how to de-duplicate data.
Learn what data science technical skills are in highest demand and what technical skills you should have as a data scientist.
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.
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.
What are some data science portfolio project ideas that can get you the job? Types of projects to include and to avoid in your data science portfolio.
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.
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.
Want to know how to become a data scientist? This comprehensive guide will take you through every necessary step to become a successful data scientist.