7 Baby steps to start with Machine Learning:
1. Start with Python
2. Learn to use Google Colab
3. Take a Pandas tutorial
4. Then a Seaborn tutorial
5. Decision Trees are a good first algorithm
6. Finish Kaggle's "Intro to Machine Learning"
7. Solve the Titanic challenge
1. Start with Python
2. Learn to use Google Colab
3. Take a Pandas tutorial
4. Then a Seaborn tutorial
5. Decision Trees are a good first algorithm
6. Finish Kaggle's "Intro to Machine Learning"
7. Solve the Titanic challenge
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Career Path for a Data Analyst
Education: Start by earning a bachelor's degree in fields like math, stats, economics, or computer science.
Skills Growth: Learn programming (Python/R), data tools (SQL/Excel), and visualization. Master data analysis basics.
Entry-Level Role: Begin as a Junior Data Analyst. Learn data cleaning, organization, and basic analysis.
Specialization: Deepen your expertise in a specific industry. Explore advanced analytics and visualization tools.
Advanced Analytics: Move up to Senior Data Analyst. Tackle complex projects and predictive modeling.
Machine Learning: Explore machine learning and data modeling techniques. Familiarize yourself with algorithms, and learn how to implement predictive and classification models.
Domain Expertise: Develop expertise in a particular industry, such as healthcare, finance, e-commerce, etc. This knowledge will enable you to provide more valuable insights from data.
Leadership Roles: As you gain experience, you can move into roles like Data Analytics Manager or Data Science Manager, where you'll oversee teams and projects.
Continuous Learning: Stay updated with the latest tools, techniques, and industry trends. Attend workshops, conferences, and online courses to keep your skills relevant.
Networking: Build a strong professional network within the data analytics community. This can open up opportunities and help you stay informed about industry developments.
Remember, your career path can be personalized based on your interests and strengths. Continuous learning and adaptability are key in the ever-evolving field of data analysis :)
Education: Start by earning a bachelor's degree in fields like math, stats, economics, or computer science.
Skills Growth: Learn programming (Python/R), data tools (SQL/Excel), and visualization. Master data analysis basics.
Entry-Level Role: Begin as a Junior Data Analyst. Learn data cleaning, organization, and basic analysis.
Specialization: Deepen your expertise in a specific industry. Explore advanced analytics and visualization tools.
Advanced Analytics: Move up to Senior Data Analyst. Tackle complex projects and predictive modeling.
Machine Learning: Explore machine learning and data modeling techniques. Familiarize yourself with algorithms, and learn how to implement predictive and classification models.
Domain Expertise: Develop expertise in a particular industry, such as healthcare, finance, e-commerce, etc. This knowledge will enable you to provide more valuable insights from data.
Leadership Roles: As you gain experience, you can move into roles like Data Analytics Manager or Data Science Manager, where you'll oversee teams and projects.
Continuous Learning: Stay updated with the latest tools, techniques, and industry trends. Attend workshops, conferences, and online courses to keep your skills relevant.
Networking: Build a strong professional network within the data analytics community. This can open up opportunities and help you stay informed about industry developments.
Remember, your career path can be personalized based on your interests and strengths. Continuous learning and adaptability are key in the ever-evolving field of data analysis :)
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If you can't find a data role, follow this path (that I tried and tested):
📍 1. Get skills (Excel, SQL, Power BI)
📍 2. Build projects
📍 3. Get a semi-data role (any role that only needs basic data skills e.g. Excel)
Heres what you should use your data skills for in this role:
📍 1. Help your team (eg. automate reports, build dashboards)
📍 2. Add this experience to your resume
📍 3. Share this experience online
This allows you to gain real world experience while practicing your skills
📍 1. Get skills (Excel, SQL, Power BI)
📍 2. Build projects
📍 3. Get a semi-data role (any role that only needs basic data skills e.g. Excel)
Heres what you should use your data skills for in this role:
📍 1. Help your team (eg. automate reports, build dashboards)
📍 2. Add this experience to your resume
📍 3. Share this experience online
This allows you to gain real world experience while practicing your skills
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Here are the SQL interview questions:
Basic SQL Questions
1. What is SQL, and what is its purpose?
2. Write a SQL query to retrieve all records from a table.
3. How do you select specific columns from a table?
4. What is the difference between WHERE and HAVING clauses?
5. How do you sort data in ascending/descending order?
SQL Query Questions
1. Write a SQL query to retrieve the top 10 records from a table based on a specific column.
2. How do you join two tables based on a common column?
3. Write a SQL query to retrieve data from multiple tables using subqueries.
4. How do you use aggregate functions (SUM, AVG, MAX, MIN)?
5. Write a SQL query to retrieve data from a table for a specific date range.
SQL Optimization Questions
1. How do you optimize SQL query performance?
2. What is indexing, and how does it improve query performance?
3. How do you avoid full table scans?
4. What is query caching, and how does it work?
5. How do you optimize SQL queries for large datasets?
SQL Joins and Subqueries
1. Explain the difference between INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL OUTER JOIN.
2. Write a SQL query to retrieve data from two tables using a subquery.
3. How do you use EXISTS and IN operators in SQL?
4. Write a SQL query to retrieve data from multiple tables using a self-join.
5. Explain the concept of correlated subqueries.
SQL Data Modeling
1. Explain the concept of normalization and denormalization.
2. How do you design a database schema for a given application?
3. What is data redundancy, and how do you avoid it?
4. Explain the concept of primary and foreign keys.
5. How do you handle data inconsistencies and anomalies?
SQL Advanced Questions
1. Explain the concept of window functions (ROW_NUMBER, RANK, etc.).
2. Write a SQL query to retrieve data using Common Table Expressions (CTEs).
3. How do you use dynamic SQL?
4. Explain the concept of stored procedures and functions.
5. Write a SQL query to retrieve data using pivot tables.
SQL Scenario-Based Questions
1. You have two tables, Orders and Customers. Write a SQL query to retrieve all orders for customers from a specific region.
2. You have a table with duplicate records. Write a SQL query to remove duplicates.
3. You have a table with missing values. Write a SQL query to replace missing values with a default value.
4. You have a table with data in an incorrect format. Write a SQL query to correct the format.
5. You have two tables with different data types for a common column. Write a SQL query to join the tables.
SQL Behavioral Questions
1. Can you explain a time when you optimized a slow-running SQL query?
2. How do you handle database errors and exceptions?
3. Can you describe a complex SQL query you wrote and why?
4. How do you stay up-to-date with new SQL features and best practices?
5. Can you walk me through your process for troubleshooting SQL issues?
Basic SQL Questions
1. What is SQL, and what is its purpose?
2. Write a SQL query to retrieve all records from a table.
3. How do you select specific columns from a table?
4. What is the difference between WHERE and HAVING clauses?
5. How do you sort data in ascending/descending order?
SQL Query Questions
1. Write a SQL query to retrieve the top 10 records from a table based on a specific column.
2. How do you join two tables based on a common column?
3. Write a SQL query to retrieve data from multiple tables using subqueries.
4. How do you use aggregate functions (SUM, AVG, MAX, MIN)?
5. Write a SQL query to retrieve data from a table for a specific date range.
SQL Optimization Questions
1. How do you optimize SQL query performance?
2. What is indexing, and how does it improve query performance?
3. How do you avoid full table scans?
4. What is query caching, and how does it work?
5. How do you optimize SQL queries for large datasets?
SQL Joins and Subqueries
1. Explain the difference between INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL OUTER JOIN.
2. Write a SQL query to retrieve data from two tables using a subquery.
3. How do you use EXISTS and IN operators in SQL?
4. Write a SQL query to retrieve data from multiple tables using a self-join.
5. Explain the concept of correlated subqueries.
SQL Data Modeling
1. Explain the concept of normalization and denormalization.
2. How do you design a database schema for a given application?
3. What is data redundancy, and how do you avoid it?
4. Explain the concept of primary and foreign keys.
5. How do you handle data inconsistencies and anomalies?
SQL Advanced Questions
1. Explain the concept of window functions (ROW_NUMBER, RANK, etc.).
2. Write a SQL query to retrieve data using Common Table Expressions (CTEs).
3. How do you use dynamic SQL?
4. Explain the concept of stored procedures and functions.
5. Write a SQL query to retrieve data using pivot tables.
SQL Scenario-Based Questions
1. You have two tables, Orders and Customers. Write a SQL query to retrieve all orders for customers from a specific region.
2. You have a table with duplicate records. Write a SQL query to remove duplicates.
3. You have a table with missing values. Write a SQL query to replace missing values with a default value.
4. You have a table with data in an incorrect format. Write a SQL query to correct the format.
5. You have two tables with different data types for a common column. Write a SQL query to join the tables.
SQL Behavioral Questions
1. Can you explain a time when you optimized a slow-running SQL query?
2. How do you handle database errors and exceptions?
3. Can you describe a complex SQL query you wrote and why?
4. How do you stay up-to-date with new SQL features and best practices?
5. Can you walk me through your process for troubleshooting SQL issues?
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👉✔️Here are Data Analytics-related questions along with their answers:
1.Question: What is the purpose of exploratory data analysis (EDA)?
Answer: EDA is used to analyze and summarize data sets, often through visual methods, to understand patterns, relationships, and potential outliers.
2. Question: What is the difference between supervised and unsupervised learning?
Answer: Supervised learning involves training a model on a labeled dataset, while unsupervised learning deals with unlabeled data to discover patterns without explicit guidance.
3.Question: Explain the concept of normalization in the context of data preprocessing.
Answer: Normalization scales numeric features to a standard range, preventing certain features from dominating due to their larger scales.
4. Question: What is the purpose of a correlation coefficient in statistics?
Answer: A correlation coefficient measures the strength and direction of a linear relationship between two variables, ranging from -1 to 1.
5. Question: What is the role of a decision tree in machine learning?
Answer: A decision tree is a predictive model that maps features to outcomes by recursively splitting data based on feature conditions.
6. Question: Define precision and recall in the context of classification models.
Answer: Precision is the ratio of correctly predicted positive observations to the total predicted positives, while recall is the ratio of correctly predicted positive observations to all actual positives.
7. Question: What is the purpose of cross-validation in machine learning?
Answer: Cross-validation assesses a model's performance by dividing the dataset into multiple subsets, training the model on some, and testing it on others, helping to evaluate its generalization ability.
8. Question: Explain the concept of a data warehouse.
Answer: A data warehouse is a centralized repository that stores, integrates, and manages large volumes of data from different sources, providing a unified view for analysis and reporting.
9. Question: What is the difference between structured and unstructured data?
Answer: Structured data is organized and easily searchable (e.g., databases), while unstructured data lacks a predefined structure (e.g., text documents, images).
10. Question: What is clustering in machine learning?
Answer: Clustering is a technique that groups similar data points together based on certain features, helping to identify patterns or relationships within the data.
1.Question: What is the purpose of exploratory data analysis (EDA)?
Answer: EDA is used to analyze and summarize data sets, often through visual methods, to understand patterns, relationships, and potential outliers.
2. Question: What is the difference between supervised and unsupervised learning?
Answer: Supervised learning involves training a model on a labeled dataset, while unsupervised learning deals with unlabeled data to discover patterns without explicit guidance.
3.Question: Explain the concept of normalization in the context of data preprocessing.
Answer: Normalization scales numeric features to a standard range, preventing certain features from dominating due to their larger scales.
4. Question: What is the purpose of a correlation coefficient in statistics?
Answer: A correlation coefficient measures the strength and direction of a linear relationship between two variables, ranging from -1 to 1.
5. Question: What is the role of a decision tree in machine learning?
Answer: A decision tree is a predictive model that maps features to outcomes by recursively splitting data based on feature conditions.
6. Question: Define precision and recall in the context of classification models.
Answer: Precision is the ratio of correctly predicted positive observations to the total predicted positives, while recall is the ratio of correctly predicted positive observations to all actual positives.
7. Question: What is the purpose of cross-validation in machine learning?
Answer: Cross-validation assesses a model's performance by dividing the dataset into multiple subsets, training the model on some, and testing it on others, helping to evaluate its generalization ability.
8. Question: Explain the concept of a data warehouse.
Answer: A data warehouse is a centralized repository that stores, integrates, and manages large volumes of data from different sources, providing a unified view for analysis and reporting.
9. Question: What is the difference between structured and unstructured data?
Answer: Structured data is organized and easily searchable (e.g., databases), while unstructured data lacks a predefined structure (e.g., text documents, images).
10. Question: What is clustering in machine learning?
Answer: Clustering is a technique that groups similar data points together based on certain features, helping to identify patterns or relationships within the data.
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Pandas Cheatsheet ✅
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Can you use Chat GPT as a data analyst?
The answer to this question is yes, but you need to be cautious about using Chat GPT on the job (and even while learning analytics) for the following reasons.
1. Chat GPT gets things wrong. A lot.
If you use Chat GPT to write code, you better know that coding language extremely well, because you gotta be able to fact check and alter the response you get from Chat GPT.
For this reason, I would recommend staying away from Chat GPT when you’re learning SQL, Python, etc so you thoroughly learn the code without becoming dependent on AI.
2. You absolutely CANNOT paste company data into Chat GPT
As data analysts we work with highly confidential data that we must exercise great caution to protect.
For this reason, no matter how secure Chat GPT says it is, you must never paste company data into the application.
3. Some companies and bosses may not allow the use of Chat GPT
This is a reality in the world of tech and data since the avalanche of AI tools and features over the last couple years.
I’ve heard of some companies that block Chat GPT altogether, and some managers who advise against using it out of fears for security and other reasons.
Given all three of these reasons, feel free to play around with Chat GPT and AI and learn about them, but don’t become overly dependent on these tools.
The answer to this question is yes, but you need to be cautious about using Chat GPT on the job (and even while learning analytics) for the following reasons.
1. Chat GPT gets things wrong. A lot.
If you use Chat GPT to write code, you better know that coding language extremely well, because you gotta be able to fact check and alter the response you get from Chat GPT.
For this reason, I would recommend staying away from Chat GPT when you’re learning SQL, Python, etc so you thoroughly learn the code without becoming dependent on AI.
2. You absolutely CANNOT paste company data into Chat GPT
As data analysts we work with highly confidential data that we must exercise great caution to protect.
For this reason, no matter how secure Chat GPT says it is, you must never paste company data into the application.
3. Some companies and bosses may not allow the use of Chat GPT
This is a reality in the world of tech and data since the avalanche of AI tools and features over the last couple years.
I’ve heard of some companies that block Chat GPT altogether, and some managers who advise against using it out of fears for security and other reasons.
Given all three of these reasons, feel free to play around with Chat GPT and AI and learn about them, but don’t become overly dependent on these tools.
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Creating a one-month data analytics roadmap requires a focused approach to cover essential concepts and skills. Here's a structured plan along with free resources:
🗓️Week 1: Foundation of Data Analytics
◾Day 1-2: Basics of Data Analytics
Resource: Khan Academy's Introduction to Statistics
Focus Areas: Understand descriptive statistics, types of data, and data distributions.
◾Day 3-4: Excel for Data Analysis
Resource: Microsoft Excel tutorials on YouTube or Excel Easy
Focus Areas: Learn essential Excel functions for data manipulation and analysis.
◾Day 5-7: Introduction to Python for Data Analysis
Resource: Codecademy's Python course or Google's Python Class
Focus Areas: Basic Python syntax, data structures, and libraries like NumPy and Pandas.
🗓️Week 2: Intermediate Data Analytics Skills
◾Day 8-10: Data Visualization
Resource: Data Visualization with Matplotlib and Seaborn tutorials
Focus Areas: Creating effective charts and graphs to communicate insights.
◾Day 11-12: Exploratory Data Analysis (EDA)
Resource: Towards Data Science articles on EDA techniques
Focus Areas: Techniques to summarize and explore datasets.
◾Day 13-14: SQL Fundamentals
Resource: Mode Analytics SQL Tutorial or SQLZoo
Focus Areas: Writing SQL queries for data manipulation.
🗓️Week 3: Advanced Techniques and Tools
◾Day 15-17: Machine Learning Basics
Resource: Andrew Ng's Machine Learning course on Coursera
Focus Areas: Understand key ML concepts like supervised learning and evaluation metrics.
◾Day 18-20: Data Cleaning and Preprocessing
Resource: Data Cleaning with Python by Packt
Focus Areas: Techniques to handle missing data, outliers, and normalization.
◾Day 21-22: Introduction to Big Data
Resource: Big Data University's courses on Hadoop and Spark
Focus Areas: Basics of distributed computing and big data technologies.
🗓️Week 4: Projects and Practice
◾Day 23-25: Real-World Data Analytics Projects
Resource: Kaggle datasets and competitions
Focus Areas: Apply learned skills to solve practical problems.
◾Day 26-28: Online Webinars and Community Engagement
Resource: Data Science meetups and webinars (Meetup.com, Eventbrite)
Focus Areas: Networking and learning from industry experts.
◾Day 29-30: Portfolio Building and Review
Activity: Create a GitHub repository showcasing projects and code
Focus Areas: Present projects and skills effectively for job applications.
👉Additional Resources:
Books: "Python for Data Analysis" by Wes McKinney, "Data Science from Scratch" by Joel Grus.
Online Platforms: DataSimplifier, Kaggle, Towards Data Science
Tailor this roadmap to your learning pace and adjust the resources based on your preferences. Consistent practice and hands-on projects are crucial for mastering data analytics within a month. Good luck!
🗓️Week 1: Foundation of Data Analytics
◾Day 1-2: Basics of Data Analytics
Resource: Khan Academy's Introduction to Statistics
Focus Areas: Understand descriptive statistics, types of data, and data distributions.
◾Day 3-4: Excel for Data Analysis
Resource: Microsoft Excel tutorials on YouTube or Excel Easy
Focus Areas: Learn essential Excel functions for data manipulation and analysis.
◾Day 5-7: Introduction to Python for Data Analysis
Resource: Codecademy's Python course or Google's Python Class
Focus Areas: Basic Python syntax, data structures, and libraries like NumPy and Pandas.
🗓️Week 2: Intermediate Data Analytics Skills
◾Day 8-10: Data Visualization
Resource: Data Visualization with Matplotlib and Seaborn tutorials
Focus Areas: Creating effective charts and graphs to communicate insights.
◾Day 11-12: Exploratory Data Analysis (EDA)
Resource: Towards Data Science articles on EDA techniques
Focus Areas: Techniques to summarize and explore datasets.
◾Day 13-14: SQL Fundamentals
Resource: Mode Analytics SQL Tutorial or SQLZoo
Focus Areas: Writing SQL queries for data manipulation.
🗓️Week 3: Advanced Techniques and Tools
◾Day 15-17: Machine Learning Basics
Resource: Andrew Ng's Machine Learning course on Coursera
Focus Areas: Understand key ML concepts like supervised learning and evaluation metrics.
◾Day 18-20: Data Cleaning and Preprocessing
Resource: Data Cleaning with Python by Packt
Focus Areas: Techniques to handle missing data, outliers, and normalization.
◾Day 21-22: Introduction to Big Data
Resource: Big Data University's courses on Hadoop and Spark
Focus Areas: Basics of distributed computing and big data technologies.
🗓️Week 4: Projects and Practice
◾Day 23-25: Real-World Data Analytics Projects
Resource: Kaggle datasets and competitions
Focus Areas: Apply learned skills to solve practical problems.
◾Day 26-28: Online Webinars and Community Engagement
Resource: Data Science meetups and webinars (Meetup.com, Eventbrite)
Focus Areas: Networking and learning from industry experts.
◾Day 29-30: Portfolio Building and Review
Activity: Create a GitHub repository showcasing projects and code
Focus Areas: Present projects and skills effectively for job applications.
👉Additional Resources:
Books: "Python for Data Analysis" by Wes McKinney, "Data Science from Scratch" by Joel Grus.
Online Platforms: DataSimplifier, Kaggle, Towards Data Science
Tailor this roadmap to your learning pace and adjust the resources based on your preferences. Consistent practice and hands-on projects are crucial for mastering data analytics within a month. Good luck!
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Here is the list of few projects (found on kaggle). They cover Basics of Python, Advanced Statistics, Supervised Learning (Regression and Classification problems) & Data Science
Please also check the discussions and notebook submissions for different approaches and solution after you tried yourself.
1. Basic python and statistics
Pima Indians :- https://www.kaggle.com/uciml/pima-indians-diabetes-database
Cardio Goodness fit :- https://www.kaggle.com/saurav9786/cardiogoodfitness
Automobile :- https://www.kaggle.com/toramky/automobile-dataset
2. Advanced Statistics
Game of Thrones:-https://www.kaggle.com/mylesoneill/game-of-thrones
World University Ranking:-https://www.kaggle.com/mylesoneill/world-university-rankings
IMDB Movie Dataset:- https://www.kaggle.com/carolzhangdc/imdb-5000-movie-dataset
3. Supervised Learning
a) Regression Problems
How much did it rain :- https://www.kaggle.com/c/how-much-did-it-rain-ii/overview
Inventory Demand:- https://www.kaggle.com/c/grupo-bimbo-inventory-demand
Property Inspection predictiion:- https://www.kaggle.com/c/liberty-mutual-group-property-inspection-prediction
Restaurant Revenue prediction:- https://www.kaggle.com/c/restaurant-revenue-prediction/data
IMDB Box office Prediction:-https://www.kaggle.com/c/tmdb-box-office-prediction/overview
b) Classification problems
Employee Access challenge :- https://www.kaggle.com/c/amazon-employee-access-challenge/overview
Titanic :- https://www.kaggle.com/c/titanic
San Francisco crime:- https://www.kaggle.com/c/sf-crime
Customer satisfcation:-https://www.kaggle.com/c/santander-customer-satisfaction
Trip type classification:- https://www.kaggle.com/c/walmart-recruiting-trip-type-classification
Categorize cusine:- https://www.kaggle.com/c/whats-cooking
4. Some helpful Data science projects for beginners
https://www.kaggle.com/c/house-prices-advanced-regression-techniques
https://www.kaggle.com/c/digit-recognizer
https://www.kaggle.com/c/titanic
5. Intermediate Level Data science Projects
Black Friday Data : https://www.kaggle.com/sdolezel/black-friday
Human Activity Recognition Data : https://www.kaggle.com/uciml/human-activity-recognition-with-smartphones
Trip History Data : https://www.kaggle.com/pronto/cycle-share-dataset
Million Song Data : https://www.kaggle.com/c/msdchallenge
Census Income Data : https://www.kaggle.com/c/census-income/data
Movie Lens Data : https://www.kaggle.com/grouplens/movielens-20m-dataset
Twitter Classification Data : https://www.kaggle.com/c/twitter-sentiment-analysis2
Share with credits: https://t.iss.one/sqlproject
ENJOY LEARNING 👍👍
Please also check the discussions and notebook submissions for different approaches and solution after you tried yourself.
1. Basic python and statistics
Pima Indians :- https://www.kaggle.com/uciml/pima-indians-diabetes-database
Cardio Goodness fit :- https://www.kaggle.com/saurav9786/cardiogoodfitness
Automobile :- https://www.kaggle.com/toramky/automobile-dataset
2. Advanced Statistics
Game of Thrones:-https://www.kaggle.com/mylesoneill/game-of-thrones
World University Ranking:-https://www.kaggle.com/mylesoneill/world-university-rankings
IMDB Movie Dataset:- https://www.kaggle.com/carolzhangdc/imdb-5000-movie-dataset
3. Supervised Learning
a) Regression Problems
How much did it rain :- https://www.kaggle.com/c/how-much-did-it-rain-ii/overview
Inventory Demand:- https://www.kaggle.com/c/grupo-bimbo-inventory-demand
Property Inspection predictiion:- https://www.kaggle.com/c/liberty-mutual-group-property-inspection-prediction
Restaurant Revenue prediction:- https://www.kaggle.com/c/restaurant-revenue-prediction/data
IMDB Box office Prediction:-https://www.kaggle.com/c/tmdb-box-office-prediction/overview
b) Classification problems
Employee Access challenge :- https://www.kaggle.com/c/amazon-employee-access-challenge/overview
Titanic :- https://www.kaggle.com/c/titanic
San Francisco crime:- https://www.kaggle.com/c/sf-crime
Customer satisfcation:-https://www.kaggle.com/c/santander-customer-satisfaction
Trip type classification:- https://www.kaggle.com/c/walmart-recruiting-trip-type-classification
Categorize cusine:- https://www.kaggle.com/c/whats-cooking
4. Some helpful Data science projects for beginners
https://www.kaggle.com/c/house-prices-advanced-regression-techniques
https://www.kaggle.com/c/digit-recognizer
https://www.kaggle.com/c/titanic
5. Intermediate Level Data science Projects
Black Friday Data : https://www.kaggle.com/sdolezel/black-friday
Human Activity Recognition Data : https://www.kaggle.com/uciml/human-activity-recognition-with-smartphones
Trip History Data : https://www.kaggle.com/pronto/cycle-share-dataset
Million Song Data : https://www.kaggle.com/c/msdchallenge
Census Income Data : https://www.kaggle.com/c/census-income/data
Movie Lens Data : https://www.kaggle.com/grouplens/movielens-20m-dataset
Twitter Classification Data : https://www.kaggle.com/c/twitter-sentiment-analysis2
Share with credits: https://t.iss.one/sqlproject
ENJOY LEARNING 👍👍
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Data Analysis Roadmap.pdf
1001.3 KB
Data Analysis Roadmap!
Don't know where to start your Data Analyst journey? Worry not! Here is a 3 month roadmap that coverts everything a beginner needs, with no prior coding experience!
This roadmap covers:
- Technical Skills: Step-by-step guides for Excel, BI tools (Power BI/Tableau), SQL, Python & Pandas
- Soft Skills: Tips for networking, LinkedIn optimization, and business fundamentals
- Assignments and Projects: Real-world applications each week to build your portfolio
- Interview Prep: Practical resources and mock projects to get you job-ready
If you’re ready to learn with structured weekly goals, free resources, and hands-on assignments, this roadmap is a great place to start!
Don't know where to start your Data Analyst journey? Worry not! Here is a 3 month roadmap that coverts everything a beginner needs, with no prior coding experience!
This roadmap covers:
- Technical Skills: Step-by-step guides for Excel, BI tools (Power BI/Tableau), SQL, Python & Pandas
- Soft Skills: Tips for networking, LinkedIn optimization, and business fundamentals
- Assignments and Projects: Real-world applications each week to build your portfolio
- Interview Prep: Practical resources and mock projects to get you job-ready
If you’re ready to learn with structured weekly goals, free resources, and hands-on assignments, this roadmap is a great place to start!
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Creating a one-month data analytics roadmap requires a focused approach to cover essential concepts and skills. Here's a structured plan along with free resources:
🗓️Week 1: Foundation of Data Analytics
◾Day 1-2: Basics of Data Analytics
Resource: Khan Academy's Introduction to Statistics
Focus Areas: Understand descriptive statistics, types of data, and data distributions.
◾Day 3-4: Excel for Data Analysis
Resource: Microsoft Excel tutorials on YouTube or Excel Easy
Focus Areas: Learn essential Excel functions for data manipulation and analysis.
◾Day 5-7: Introduction to Python for Data Analysis
Resource: Codecademy's Python course or Google's Python Class
Focus Areas: Basic Python syntax, data structures, and libraries like NumPy and Pandas.
🗓️Week 2: Intermediate Data Analytics Skills
◾Day 8-10: Data Visualization
Resource: Data Visualization with Matplotlib and Seaborn tutorials
Focus Areas: Creating effective charts and graphs to communicate insights.
◾Day 11-12: Exploratory Data Analysis (EDA)
Resource: Towards Data Science articles on EDA techniques
Focus Areas: Techniques to summarize and explore datasets.
◾Day 13-14: SQL Fundamentals
Resource: Mode Analytics SQL Tutorial or SQLZoo
Focus Areas: Writing SQL queries for data manipulation.
🗓️Week 3: Advanced Techniques and Tools
◾Day 15-17: Machine Learning Basics
Resource: Andrew Ng's Machine Learning course on Coursera
Focus Areas: Understand key ML concepts like supervised learning and evaluation metrics.
◾Day 18-20: Data Cleaning and Preprocessing
Resource: Data Cleaning with Python by Packt
Focus Areas: Techniques to handle missing data, outliers, and normalization.
◾Day 21-22: Introduction to Big Data
Resource: Big Data University's courses on Hadoop and Spark
Focus Areas: Basics of distributed computing and big data technologies.
🗓️Week 4: Projects and Practice
◾Day 23-25: Real-World Data Analytics Projects
Resource: Kaggle datasets and competitions
Focus Areas: Apply learned skills to solve practical problems.
◾Day 26-28: Online Webinars and Community Engagement
Resource: Data Science meetups and webinars (Meetup.com, Eventbrite)
Focus Areas: Networking and learning from industry experts.
◾Day 29-30: Portfolio Building and Review
Activity: Create a GitHub repository showcasing projects and code
Focus Areas: Present projects and skills effectively for job applications.
👉Additional Resources:
Books: "Python for Data Analysis" by Wes McKinney, "Data Science from Scratch" by Joel Grus.
Online Platforms: DataSimplifier, Kaggle, Towards Data Science
Data Science Course
Google Cloud Generative AI Path
Unlock the power of Generative AI Models
Machine Learning with Python Free Course
Machine Learning Free Book
Deep Learning Nanodegree Program with Real-world Projects
AI, Machine Learning and Deep Learning
Join @free4unow_backup for more free courses
ENJOY LEARNING👍👍
🗓️Week 1: Foundation of Data Analytics
◾Day 1-2: Basics of Data Analytics
Resource: Khan Academy's Introduction to Statistics
Focus Areas: Understand descriptive statistics, types of data, and data distributions.
◾Day 3-4: Excel for Data Analysis
Resource: Microsoft Excel tutorials on YouTube or Excel Easy
Focus Areas: Learn essential Excel functions for data manipulation and analysis.
◾Day 5-7: Introduction to Python for Data Analysis
Resource: Codecademy's Python course or Google's Python Class
Focus Areas: Basic Python syntax, data structures, and libraries like NumPy and Pandas.
🗓️Week 2: Intermediate Data Analytics Skills
◾Day 8-10: Data Visualization
Resource: Data Visualization with Matplotlib and Seaborn tutorials
Focus Areas: Creating effective charts and graphs to communicate insights.
◾Day 11-12: Exploratory Data Analysis (EDA)
Resource: Towards Data Science articles on EDA techniques
Focus Areas: Techniques to summarize and explore datasets.
◾Day 13-14: SQL Fundamentals
Resource: Mode Analytics SQL Tutorial or SQLZoo
Focus Areas: Writing SQL queries for data manipulation.
🗓️Week 3: Advanced Techniques and Tools
◾Day 15-17: Machine Learning Basics
Resource: Andrew Ng's Machine Learning course on Coursera
Focus Areas: Understand key ML concepts like supervised learning and evaluation metrics.
◾Day 18-20: Data Cleaning and Preprocessing
Resource: Data Cleaning with Python by Packt
Focus Areas: Techniques to handle missing data, outliers, and normalization.
◾Day 21-22: Introduction to Big Data
Resource: Big Data University's courses on Hadoop and Spark
Focus Areas: Basics of distributed computing and big data technologies.
🗓️Week 4: Projects and Practice
◾Day 23-25: Real-World Data Analytics Projects
Resource: Kaggle datasets and competitions
Focus Areas: Apply learned skills to solve practical problems.
◾Day 26-28: Online Webinars and Community Engagement
Resource: Data Science meetups and webinars (Meetup.com, Eventbrite)
Focus Areas: Networking and learning from industry experts.
◾Day 29-30: Portfolio Building and Review
Activity: Create a GitHub repository showcasing projects and code
Focus Areas: Present projects and skills effectively for job applications.
👉Additional Resources:
Books: "Python for Data Analysis" by Wes McKinney, "Data Science from Scratch" by Joel Grus.
Online Platforms: DataSimplifier, Kaggle, Towards Data Science
Data Science Course
Google Cloud Generative AI Path
Unlock the power of Generative AI Models
Machine Learning with Python Free Course
Machine Learning Free Book
Deep Learning Nanodegree Program with Real-world Projects
AI, Machine Learning and Deep Learning
Join @free4unow_backup for more free courses
ENJOY LEARNING👍👍
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