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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
  • Speech Recognition with Python
  • LLM Engineering in Practice with Streamlit and OpenAI
  • Building Data Pipelines with Apache Airflow
By status
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8437 results
Omar Khaled
2
1
Rollback isn't working
Rollback doesn't do any change, it doesn't get back to the last 'Commit', although I've unticked the safe updates box...
SQL
Last answered: Dec 14th 2022
904 views
Dr Hosam ElDien Ali Mohamed Shohayeb
0
1
does my code qualify as a way to validate the input and solve the Q please tell me
capitals = {'France': 'Paris', 'Spain': 'Madrid', 'United Kingdom': 'London', 'India': 'New Delhi',...
Python Programmer Bootcamp
Last answered: Dec 13th 2022
990 views
Martin Nde
0
0
employment length’ variable and the ‘earliest credit line variable’ we preprocessed in the last lect
I have downloaded the solution and I dont understand anything in it. Is there a particular way to download folders in...
Credit Risk Modeling in Python
966 views
Valdas Buivydas
Super learner
This user is a Super Learner. To become a Super Learner, you need to reach Level 8.
0
3
Resolved: Having an error in line 26
I am getting an error in Line 26 and cant figure out what is wrong with...
The Complete Data Visualization Course with Python, R, Tableau, and Excel
Last answered: Jan 30th 2023
1239 views
Md Abdur Rakib
Super learner
This user is a Super Learner. To become a Super Learner, you need to reach Level 8.
2
1
Wrong explanation of the "f" inside "autopct" argument
Hi, In this lecture, the explanation of formatting percentage for each slice in the pie chart with autopct =...
The Complete Data Visualization Course with Python, R, Tableau, and Excel
Last answered: Dec 13th 2022
1362 views
Warren Simmons
Super learner
This user is a Super Learner. To become a Super Learner, you need to reach Level 8.
0
3
Resolved: import pandas as pd?
Hi, in the notebook for this Basic EDA - Coding lesson in the section exploratory Data Analysis for ML, I think the...
The Machine Learning Process A-Z
Last answered: Dec 29th 2022
895 views
Faith Nassiwa
1
2
Dealing with Imbalaced Data - Coding Portion - Typo on pred
Should be pred = clf.predict(X_test) and not pred = clf_ada.predict(X_test).
The Machine Learning Process A-Z
Last answered: Jan 12th 2023
955 views
Tasneem
0
1
why is it (10,2) in particular ?
why in decimal he but a 10,2
SQL
Last answered: Dec 12th 2022
21473 views
Andrew Ashraf
0
0
Histogram Continous
Please when i make the histogram continous on excel , it shows some values = 0 frequency while in the table it's 3 ,...
Statistics
1392 views
Martin Nde
0
4
ValueError: Unable to parse string "10+ s" at position 0
Hi Sir, Working through this project as you go along in your video, I noticed the errors below. First I think I am...
Credit Risk Modeling in Python
Last answered: Jun 15th 2023
7626 views
István Bóka
0
1
Resolved: Clarification on Merge
Hi, reaching out to you and asking some additional clarification with Merge, please. What is the added benefit(s) of...
Power Query and Data Modeling
Last answered: Dec 10th 2022
865 views
Poramate Tarasak
0
0
LLR and information criteria
When comparing two models, is there a case where LLR is higher and AIC is higher as well? If so, how to choose the...
Time Series Analysis with Python
1378 views
Nicholas Burmeister
0
1
December still shows null after blending
I followed the instructions in the video twice and still have nothing showing for December. I don't understand why...
Introduction to Tableau
Last answered: Dec 12th 2022
1706 views
Helen Vela
0
3
Resolved: I have a problem with MySQL installation
The password i type is not being accepted
SQL
Last answered: Dec 17th 2022
1236 views
ahmad hodeb
0
2
Resolved: 4th question: even and prime number
I think that even and prime numbers are not a complement, hence it is a correct solution to question number 4. I...
Probability
Last answered: Dec 19th 2022
1322 views

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
E E
13
1
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
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Sixth question of the practice exam
Christine Li
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9
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Adetunji Fasiku
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The Second Question's Confusing Ability
Anower Hossain
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course question
Ali Safaei
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
Luiz
9
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Suggestion: change the robot and arrows analogy
Abdelrahman El-kattan
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the conclusion?
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