365 Data Science Q&A Hub

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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

Filter questions by

Answered
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Filter courses

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

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Answered
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8328 results

0

1

99% of advancement(100% impossible to reach)

I had completed this course but it still shows me 99% because "Frequantly Asked Questions" is still not finished yet....

Data Preprocessing with NumPy

Last answered: May 21st 2021

David Krejcarek

Super learner

0

1

Custom Cell Formatting

Is there a way for us to save the custom cell styles to excel so that they will always be available on all new...

Advanced Microsoft Excel

Last answered: May 6th 2021

1

2

Git core editor: "Command not found"

After setting Atom as my core editor this happens (base) Joes-MacBook-Pro:~ joeskvarna$ Atom test.txt -bash: Atom:...

Last answered: Nov 21st 2021

0

1

Tensorflow2 Business case - Load the preprocessed data exercise.

https://learn.365datascience.com/courses/deep-learning-with-tensorflow-2-0/load-the-preprocessed-data#assignment Hell...

Data Preprocessing with NumPy

Last answered: Jul 29th 2021

0

2

Resolved: Certificate Tableau: not showing the course completed

Hi, I have completed the course 'Introduction to Tableau' but it only shows 65% completed instead of 100%. I...

Introduction to Tableau

Last answered: May 5th 2021

0

2

Power query editor questions

Hi, Realized we haven't used much of power query editor, may I know what is the different between loading the data...

Last answered: Nov 19th 2023

Lauritta Yetunde Esan

0

1

Subscription Renewal Failed

I have difficulty in renewing my subscription. I have tried managing my subscription but to no avail.

Last answered: May 17th 2021

1

3

confused on the switch function

Hi, What is VAR and RETURN? and what is the purpose of using SWITCH instead of using "MonthName", FORMAT([Date],...

Last answered: May 4th 2021

0

1

Resolved: Do we need to get Microsoft 365

Hello, I was wondering if we need to get a subscription for microsoft 365 in order to work with power BI data?

Last answered: May 4th 2021

Lukasz Galeziowski

0

2

Resolved: Question About the Payment

Dear 365 team, Can I buy only a quarterly course (plan) or am I obliged to pay for the whole year - 4x...

Last answered: May 4th 2021

0

1

Unable to Connect to Server

I had just installed MySQL and I had shut my computer down for the night. When I had re-opened MySQL, I noticed...

Last answered: May 4th 2021

Wira Febri Arjuna

0

5

I can't complete my payment using debit card

I tried to do the payment with my debit card but unable to do so, got a message as -"We regret that your order...

Last answered: Feb 25th 2023

Daniel Villanueva

0

1

Price Elasticity of Purchase Probability

Derivation of price elasticity of purchase proability is not in the notes. E = beta * price * (1 - Pr(purchase))

Customer Analytics in Python

Last answered: May 5th 2021

2

1

missing value of dec appeared but value of other months changed

Hi, Why did the value of other months changed after the dec 2017 value appeared? E.g. feb 2018 was 294, it became 352...

Introduction to Tableau

Last answered: Aug 18th 2021

1

1

Resolved: dot product for vector * vector

Hi, Why in this video, it was mentioned when having dot product, we always multiply row vector * column vector, but...

Last answered: May 19th 2022

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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

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

Toluwase Olukayode

12

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

Gabriel de Jesus Patiño Pino

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

Davide Sanchioni

11

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Sixth question of the practice exam

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Resolved: My comments on this course

Adetunji Fasiku

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Using z statistics instead of t statistics

Mohamed Abdelazim Mohamed Elsrougy

9

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Resolved: Downloading Video Materials

Abdulmalik Alkhamis

9

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This is inconsistent with the quiz

9

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Suggestion: change the robot and arrows analogy

Abdelrahman El-kattan

8

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the conclusion?

Zachary Roblyer

8

3

Resolved: Feedback for practice exam