365 Data Science Q&A Hub

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By course

Introduction to Tableau
The Complete Data Visualization Course with Python, R, Tableau, and Excel
Introduction to R Programming
Data Preprocessing with NumPy
Introduction to Data and Data Science
Data Cleaning and Preprocessing with pandas
Introduction to Business Analytics
Data Analysis with Excel Pivot Tables
SQL
Credit Risk Modeling in Python
Python Programmer Bootcamp
SQL + Tableau + Python
Introduction to Jupyter
Statistics
Mathematics
Introduction to Excel
Probability
Starting a Career in Data Science: Project Portfolio, Resume, and Interview Process
SQL + Tableau
Time Series Analysis with Python
Power BI
Product Management for AI & Data Science
Git and GitHub
Deep Learning with TensorFlow 2
Customer Analytics in Python
Web Scraping and API Fundamentals in Python
Introduction to Python
Python for Finance
Machine Learning in Python
Advanced Microsoft Excel
Convolutional Neural Networks with TensorFlow in Python
Data Strategy
Fashion Analytics with Tableau
Dates and Times in Python
SQL for Data Science Interviews
Data Literacy
AI Applications for Business Success
Linear Algebra and Feature Selection
Machine Learning with Naïve Bayes
Machine Learning in Excel
Machine Learning with Support Vector Machines
A/B Testing in Python
Machine Learning with Decision Trees and Random Forests
Machine Learning with K-Nearest Neighbors
Machine Learning with Ridge and Lasso Regression
Data-Driven Business Growth
Corporate Strategy
Marketing Strategy
Negotiation
Management
Persuasion and Influence
Excel for Project Management
Agile and Scrum Project Management
Project Management
Blockchain for Business
How to Think Like a Data Scientist to Become One
Power Query and Data Modeling
Introduction to DAX
Building Business Reports Using Power BI
The Machine Learning Process A-Z
Working with Text Files in Python
Intermediate Python Programming
Advanced SQL
The Machine Learning Algorithms A-Z
Customer Churn Analysis with SQL and Tableau
Machine Learning Deep Dive: Business Applications and Coding Walkthroughs
Customer Engagement Analysis with SQL and Tableau
Advanced SQL for Data Engineering
Communication and Presentation Skills for Analysts and Managers
Intro to ChatGPT and Generative AI
Data Analysis in PowerBI with ChatGPT
Mastering Key Performance Indicators (KPIs)
Sign-Up Flow Optimization Analysis with SQL and Tableau
Python for Social Media Analytics
Intro to NLP for AI
Data Analysis with ChatGPT
ChatGPT for Data Science
Intro to LLMs
Growth Analysis with SQL, Python, and Tableau
Intro to Data Engineering
Statistical Tests in Sales and Marketing
Build Chat Applications with OpenAI and LangChain
Introduction to Vector Databases with Pinecone
Intro to Revenue Analytics
Intro to AI
Python 101: Kickoff
Introducing Algorithms in Python
Speech Recognition with Python
Intermediate Revenue Analytics
Introduction to Data Architecture
Introduction to Hugging Face
LLM Engineering in Practice with Streamlit and OpenAI
Understanding Cloud Computing
Introduction to Data Warehousing
Building Data Pipelines with Apache Airflow
Math Foundation for ML
Data Ingestion with Pandas
Introduction to LLaMA
Fully Automated MLOps
Python Coding Interview Prep
Python 102: Beginner's Power-Up
AI Ethics
Build Conversational AI Memory with LangGraph
ChatGPT at Work: Ethical and Secure ChatGPT Use

By status

Answered
Resolved

By course

Introduction to Tableau
The Complete Data Visualization Course with Python, R, Tableau, and Excel
Introduction to R Programming
Data Preprocessing with NumPy
Introduction to Data and Data Science
Data Cleaning and Preprocessing with pandas
Introduction to Business Analytics
Data Analysis with Excel Pivot Tables
SQL
Credit Risk Modeling in Python
Python Programmer Bootcamp
SQL + Tableau + Python
Introduction to Jupyter
Statistics
Mathematics
Introduction to Excel
Probability
Starting a Career in Data Science: Project Portfolio, Resume, and Interview Process
SQL + Tableau
Time Series Analysis with Python
Power BI
Product Management for AI & Data Science
Git and GitHub
Deep Learning with TensorFlow 2
Customer Analytics in Python
Web Scraping and API Fundamentals in Python
Introduction to Python
Python for Finance
Machine Learning in Python
Advanced Microsoft Excel
Convolutional Neural Networks with TensorFlow in Python
Data Strategy
Fashion Analytics with Tableau
Dates and Times in Python
SQL for Data Science Interviews
Data Literacy
AI Applications for Business Success
Linear Algebra and Feature Selection
Machine Learning with Naïve Bayes
Machine Learning in Excel
Machine Learning with Support Vector Machines
A/B Testing in Python
Machine Learning with Decision Trees and Random Forests
Machine Learning with K-Nearest Neighbors
Machine Learning with Ridge and Lasso Regression
Data-Driven Business Growth
Corporate Strategy
Marketing Strategy
Negotiation
Management
Persuasion and Influence
Excel for Project Management
Agile and Scrum Project Management
Project Management
Blockchain for Business
How to Think Like a Data Scientist to Become One
Power Query and Data Modeling
Introduction to DAX
Building Business Reports Using Power BI
The Machine Learning Process A-Z
Working with Text Files in Python
Intermediate Python Programming
Advanced SQL
The Machine Learning Algorithms A-Z
Customer Churn Analysis with SQL and Tableau
Machine Learning Deep Dive: Business Applications and Coding Walkthroughs
Customer Engagement Analysis with SQL and Tableau
Advanced SQL for Data Engineering
Communication and Presentation Skills for Analysts and Managers
Intro to ChatGPT and Generative AI
Data Analysis in PowerBI with ChatGPT
Mastering Key Performance Indicators (KPIs)
Sign-Up Flow Optimization Analysis with SQL and Tableau
Python for Social Media Analytics
Intro to NLP for AI
Data Analysis with ChatGPT
ChatGPT for Data Science
Intro to LLMs
Growth Analysis with SQL, Python, and Tableau
Intro to Data Engineering
Statistical Tests in Sales and Marketing
Build Chat Applications with OpenAI and LangChain
Introduction to Vector Databases with Pinecone
Intro to Revenue Analytics
Intro to AI
Python 101: Kickoff
Introducing Algorithms in Python
Speech Recognition with Python
Intermediate Revenue Analytics
Introduction to Data Architecture
Introduction to Hugging Face
LLM Engineering in Practice with Streamlit and OpenAI
Understanding Cloud Computing
Introduction to Data Warehousing
Building Data Pipelines with Apache Airflow
Math Foundation for ML
Data Ingestion with Pandas
Introduction to LLaMA
Fully Automated MLOps
Python Coding Interview Prep
Python 102: Beginner's Power-Up
AI Ethics
Build Conversational AI Memory with LangGraph
ChatGPT at Work: Ethical and Secure ChatGPT Use

By status

Answered
Resolved

8517 results

Abdulrahman Nasser Albadi

0

1

Resolved: Standalone/baseline model

At the beginning of the lesson, Mrs. Lauren mentioned that the Logistic model is a great model to use either as a...

Intro to NLP for AI

Last answered: a month ago

Aysel Jafarzade

0

1

Resolved: Connecting Python with MySQL

In the third section of the course, while writing the script for the Waterfall chart, how can we connect directly to...

Growth Analysis with SQL, Python, and Tableau

Last answered: a month ago

feras alabdullah

Super learner

0

0

require video for the lesson

This section requires a video.

Introduction to Hugging Face

Abdulrahman Nasser Albadi

0

1

dictionary of unique tokens

I didn't catch the need for a unique token dictionary. Could you illustrate it further, please? And in the final...

Intro to NLP for AI

Last answered: a month ago

Abdulrahman Nasser Albadi

0

1

Topic modeling and feature engineering

Could I say that topic modeling is one of the feature engineering techniques in NLP?

Intro to NLP for AI

Last answered: a month ago

0

1

Resolved: why my text is disapperaing while doing merge and center?

Also, how to write in 2 or more lines in a single row?

Introduction to Excel

Last answered: May 29th 2025

0

0

Scikit-image equivalent logic

As an exercise, I tried to replicate this logic using the scikit-image library, but after a few hours of playing with...

Python Programmer Bootcamp

Abdelrahman Abdalla Suliman

0

1

error during the installation

i'm seeing errors during the installation of ggplot2 is due to missing or incompatible dependencies. - i'm using R...

Introduction to R Programming

Last answered: May 30th 2025

Abdulrahman Nasser Albadi

0

3

Resolved: What is the job of tokenizer ?

Hi there, I think I should review the NLP course and complete it, but I want to have a short answer for the need...

Last answered: May 30th 2025

Super learner

0

2

Already passed Machine Learning in Excel

Hello Data Science 365,I already passed the Machine Learning in Excel course and it currently says Failed.Please...

Last answered: May 29th 2025

0

1

The course is not free anymore

When I have applied on Data science career path courses so it's as fully free of cost but after the completion of...

Introduction to Data and Data Science

Last answered: May 27th 2025

0

3

Resolved: Wording of Exercise: NOT NULL Constraint - Part I - Code

Hey team,I'm wondering if we had a slight type in this exercise. Is it supposed to say, 'first add the NOT NULL...

Last answered: May 26th 2025

Super learner

0

0

KMeans with categorical variables

from my understandging of kmean, it's suppose to struggle with categorical data, in work enviroment do analyst rely...

Customer Analytics in Python

0

1

Found out its not the right plan for me

Hello 365 Data Science, I purchased your quarterly plan 1 day ago. Unfortunately, I found out that its is not the...

Starting a Career in Data Science: Project Portfolio, Resume, and Interview Process

Last answered: May 19th 2025

S M Hifzaan Sharieff

0

5

Resolved: ML Ops and Cloud Courses

@Ned Krastev. It's been more than a month now. Could you please update me on the ML Ops and Cloud Courses? As...

Last answered: May 22nd 2025

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popular questions

Omar R. Valencia García

28

4

The line reg.predict(1740) does not work anymore

Rafael Rodrigues de Siqueira

23

6

The ROLLBACK not working according to step-by-step class

13

1

I didn't quite understand the nuance from 3:48 till the end

Toluwase Olukayode

12

4

not showing as completed even though I have complete the course. Please help me fix it

Gabriel de Jesus Patiño Pino

12

0

The answer to the third question is wrong (Practical exam 2: Discrete Distributions)

Davide Sanchioni

11

3

Sixth question of the practice exam

11

9

Resolved: My comments on this course

Adetunji Fasiku

11

1

The Second Question's Confusing Ability

10

1

course question

Zachary Roblyer

9

3

Resolved: Feedback for practice exam

9

1

Using z statistics instead of t statistics

Mohamed Abdelazim Mohamed Elsrougy

9

2

Resolved: Downloading Video Materials

Abdulmalik Alkhamis

9

1

This is inconsistent with the quiz

9

1

Suggestion: change the robot and arrows analogy

Abdelrahman El-kattan

8

5

the conclusion?