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
Python 101: Kickoff
Introducing Algorithms in Python
Speech Recognition with Python
Deep Learning with Pytorch
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
Intro to Google Cloud
Fully Automated MLOps
Econometrics I
Intro to Shell
Intro to Microsoft Azure
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
ChatGPT for SQL Beginners
Intro to AI Agents and Agentic AI

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
Deep Learning with Pytorch
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
Intro to Google Cloud
Fully Automated MLOps
Econometrics I
Intro to Shell
Intro to Microsoft Azure
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
ChatGPT for SQL Beginners
Intro to AI Agents and Agentic AI

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Answered
Resolved

8536 results

0

1

What's the most affordable online Master's program for data science?

online masters degree data science

Introduction to Data and Data Science

Last answered: 3 hours ago

Sai Pavan Kalyan Pagadala

Super learner

0

0

Different Audiobook names for the same transaction ID

After joining the Audiobook sales and Audiobook reviews table based on the transaction ID as primary key, why are we...

Introduction to Tableau

0

0

Understanding JSON Response with Access Code Mentioned

When I practiced the JSON response example, I noticed that my base URL gives a different output compared to what was...

Web Scraping and API Fundamentals in Python

Sai Pavan Kalyan Pagadala

Super learner

0

0

Mismatch of Audiobook names data from sales & reviews files.

I have added the reviews file data table to the sales file data table to get a combined data table attached in the...

Introduction to Tableau

Sai Pavan Kalyan Pagadala

Super learner

0

0

Mismatch of Audiobook names data from sales & reviews files.

I have added the reviews file data table to the sales file data table to get a combined data table attached in the...

Introduction to Tableau

Sai Pavan Kalyan Pagadala

Super learner

0

0

Mismatch of data from sales & reviews files

I have added the reviews file data table to the sales file data table to get a combined data table attached in the...

Introduction to Tableau

0

0

Question about the bucket

Is the Bucket in the video considered a Data Lake, storing raw, unstructured, and structured data?

Intro to Data Engineering

0

1

Tableau issue ?

in the video used Table downbut i can't find it in my version ?????however i tried to use what is in the thierd...

Last answered: 7 days ago

Super learner

0

1

Two major concerns regarding the final exam for the data scientist career track

Hi! It seems (please, correct me if I'm wrong) that two major concerns raised by Alessandro almost 3 years ago...

Last answered: 8 days ago

Marlyse Sambou Juedji Debana

0

2

Tip 6 avoiding repetitions

I did the exercise using the worksheet "Exercise-Filter-by-Color". The result is funny, as if the formatting is not...

Advanced Microsoft Excel

Last answered: 13 days ago

Bwende Boazi Gaston

0

2

Resolved: duplicate records

i wrote my query using GROUP BY in order to clean the duplicate rows but still can not work, the result grid...

Last answered: 14 days ago

0

3

Deduction of Money after removal of Plan

i have cancelled my annual plan several times, on several days, but still thereafter, money has been deducted from my...

Last answered: 15 days ago

0

3

Resolved: Task Four Part 1 - My DAX Code for CountryOrder Column

CountryOrder = IF(dim_SalesTeritory[SalesTerritoryRegion] =...

Last answered: 20 days ago

0

1

Business Value of the APP

Hello,Thank you for your incredible effort in this course and for providing such helpful content. I have a few doubts...

LLM Engineering in Practice with Streamlit and OpenAI

Last answered: a month ago

0

1

Database Integration

Hi,How to integrate a database with the LLM to pick up a relevant question to user profile?

LLM Engineering in Practice with Streamlit and OpenAI

Last answered: a month ago

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popular questions

Omar R. Valencia García

28

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

Rafael Rodrigues de Siqueira

23

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

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Sixth question of the practice exam

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Mohamed Abdelazim Mohamed Elsrougy

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Resolved: Downloading Video Materials

Abdulmalik Alkhamis

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This is inconsistent with the quiz

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Suggestion: change the robot and arrows analogy

Abdelrahman El-kattan

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the conclusion?