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

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Resolved

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
Resolved

8328 results

Syed Abdul Quadeer Kashif

0

1

is there any way to get this course for free

are there any free courses on this site

Introduction to Tableau

Last answered: Apr 25th 2023

1

2

No error for last formula

When I used the fomula =Sales12+Sales13, it did not produce an error. Instead, it added each row and provided...

Introduction to Excel

Last answered: May 9th 2023

Sinem Nur Uygun

4

1

Very confusing explanations

Your lessons are very confusing for a person who has just started to learn PowerBI... Wasn't there any other way to...

Last answered: Apr 25th 2023

Super learner

0

4

Resolved: Font keeps changing back to Calibri

Hi, Whenever I select the whole chart and change the font to Arial it keeps changing back to Calibri!

Introduction to Excel

Last answered: May 27th 2023

Nathan John Laima

0

5

I need more intrduction videos

I would need the theory knowledge for I am first timer to use this

Introduction to Jupyter

Last answered: Apr 25th 2023

Monsurat Ogedengbe

0

6

creating a table

when i dragged a field, it shows graphical representation but not values

Introduction to Tableau

Last answered: Jun 17th 2023

Arowosegbe Victor Iyanuoluwa

Super learner

0

5

SUMIF for Practice exam question 5

Using sumif to complete the database as required for question 5 was done, but the value returned for each row is...

Introduction to Excel

Last answered: Feb 7th 2024

Turki Bin Shaber

0

2

Another and simple way to re-write the code

def substract_bc (a, b, c):result = a - b * cprint ('a', a)print ('b', b)print ('c', c)return result ------------OR...

Introduction to Python

Last answered: Apr 25th 2023

0

2

Fashion Analytics in tableau

The bar chart shows null values, and the values in Customer KPIs is different from that of the instructor. I have...

Fashion Analytics with Tableau

Last answered: Apr 28th 2023

3

1

Poor explanantion

Unable to understand

Last answered: Apr 24th 2023

0

1

jupyter not opening in my system

i downloaded anaconda like i was told to, after the installation has been completed, i tried opeaning jupyter...

Introduction to Jupyter

Last answered: May 11th 2023

0

0

Temporary E-mail

Hi, I need a temporary e-mail to acces FREE Power BI Pro Trial

0

1

How to download lesson video

Hello I just subcribe for one month and is there a way for me to download every lesson i take thank you?

Introduction to Data and Data Science

Last answered: Apr 24th 2023

Ayuk Arrah Benet

0

0

where do we get the interview question from

i did not get the folfer for the interviews your explanation is not clear please clearify

SQL for Data Science Interviews

Turki Bin Shaber

0

3

w_hours in second def

Hello, Why you used the w_hours in the second def and return this def with full syntax (wage (w_hours))? I spent more...

Introduction to Python

Last answered: May 11th 2023

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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

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

Toluwase Olukayode

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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

11

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Resolved: My comments on this course

Adetunji Fasiku

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The Second Question's Confusing Ability

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course question

9

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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?

Zachary Roblyer

8

3

Resolved: Feedback for practice exam