Data Science Educational Resources
StrataScratch is a data science educational platform with over 1,000+ real interview questions from your favorite companies.
MS SQL vs MySQL: Similarities and Differences
Facing the choice of MS SQL vs MySQL? Here’s a guide through the similarities and differences of these two popular database systems.
Nathan Rosidi -
Understanding SQL's INTERSECT Command
What is INTERSECT in SQL? How does it work? When to use it? How to write an INTERSECT query? You can find all these questions answered in this article.Nathan Rosidi -
NumPy Concatenate(): Efficient Array Manipulation in Python
Mastering advanced techniques in data manipulation with NumPy through comprehensive understanding and application of array concatenation methods.Nathan Rosidi -
Data Science in 2024 - What Has Changed
What has changed in the data science landscape, and what are the challenges of the 2024 data science job market?Nathan Rosidi -
Chi-Square Test in Python: A Technical Guide
Exploring Categorical Variables in Education Through Python's Chi-Square Test.Nathan Rosidi -
An In-Depth Guide to SQL SELECT DISTINCT Statement
SQL SELECT DISTINCT is a powerful statement for removing duplicates from your data. Learn how to use it in different scenarios and what its alternatives are.Nathan Rosidi -
A Comprehensive Review of Online Platforms for SQL Practice
This article will give you directions on how to practice SQL online. We talk about the best SQL platforms and practices you should apply when learning online.Nathan Rosidi -
Performing Anova in Python for Precision Agriculture
Exploring agricultural insights with Anova in Python using the Kaggle crop recommendation dataset.Nathan Rosidi -
Clustered vs. Non-Clustered Indexes in SQL
Today’s showdown is clustered vs. non-clustered indexes. Learn more about their features, strengths, and weaknesses, and join us to see who wins this fight.Nathan Rosidi -
MS SQL Interview Questions That Will Challenge Your Skills
Solving actual MS SQL interview questions is the best way of preparing for a technical interview. Here’s a detailed guide on how to challenge your skills.Nathan Rosidi -
PySpark Interview Questions for Data Science Excellence
Navigating Through Essential PySpark Interview Questions from Basics to Advanced for Aspiring Data Scientists.Nathan Rosidi -
What Are the Most Common Python Basic Interview Questions?
This article covers key Python interview questions for beginners, focusing on basics and data handling in Python. Let's dive in!Nathan Rosidi -