Data Analysis Books | Python | SQL | Excel | Artificial Intelligence | Power BI | Tableau | AI Resources
前往频道在 Telegram
Data Analysis Useful Resources #dataanalysis #dataanalysisbooks #sqlbooks #pythonbooks #tableau #powerbi #datavisualization For promotions: @coderfun
显示更多📈 Telegram 频道 Data Analysis Books | Python | SQL | Excel | Artificial Intelligence | Power BI | Tableau | AI Resources 的分析概览
频道 Data Analysis Books | Python | SQL | Excel | Artificial Intelligence | Power BI | Tableau | AI Resources (@learndataanalysis) 英语 语言赛道中的 是活跃参与者。目前社区聚集了 53 314 名订阅者,在 教育 类别中位列第 3 299,并在 印度 地区排名第 6 403 位。
📊 受众指标与增长动态
自 невідомо 创建以来,项目保持高速增长,吸引了 53 314 名订阅者。
根据 01 十一月, 2026 的最新数据,频道保持稳定运转。过去 30 天订阅人数变化为 22,过去 24 小时变化为 4,整体触达仍然可观。
- 认证状态: 未认证
- 互动率 (ER): 平均受众互动率为 7.12%。内容发布后 24 小时内通常能获得 1.16% 的反应,占订阅者总量。
- 帖子覆盖: 每篇帖子平均可获得 0 次浏览,首日通常累积 616 次浏览。
- 互动与反馈: 受众积极参与,单帖平均反应数为 0。
- 主题关注点: 内容集中在 analyst, |--, excel, visualization, analytic 等核心主题上。
📝 描述与内容策略
作者将该频道定位为表达主观观点的平台:
“Data Analysis Useful Resources
#dataanalysis
#dataanalysisbooks
#sqlbooks
#pythonbooks
#tableau
#powerbi
#datavisualization
For promotions: @coderfun”
凭借高频更新(最新数据采集于 02 十一月, 2026),频道始终保持新鲜度与高覆盖。分析显示受众积极互动,使其成为 教育 类别中的关键影响点。
53 314
订阅者
+424 小时
-307 天
+2230 天
帖子存档
sql index.pdf2.27 KB
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𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀 𝗥𝗼𝗮𝗱𝗺𝗮𝗽
𝟭. 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀: Master Python, SQL, and R for data manipulation and analysis.
𝟮. 𝗗𝗮𝘁𝗮 𝗠𝗮𝗻𝗶𝗽𝘂𝗹𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗣𝗿𝗼𝗰𝗲𝘀𝘀𝗶𝗻𝗴: Use Excel, Pandas, and ETL tools like Alteryx and Talend for data processing.
𝟯. 𝗗𝗮𝘁𝗮 𝗩𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻: Learn Tableau, Power BI, and Matplotlib/Seaborn for creating insightful visualizations.
𝟰. 𝗦𝘁𝗮𝘁𝗶𝘀𝘁𝗶𝗰𝘀 𝗮𝗻𝗱 𝗠𝗮𝘁𝗵𝗲𝗺𝗮𝘁𝗶𝗰𝘀: Understand Descriptive and Inferential Statistics, Probability, Regression, and Time Series Analysis.
𝟱. 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴: Get proficient in Supervised and Unsupervised Learning, along with Time Series Forecasting.
𝟲. 𝗕𝗶𝗴 𝗗𝗮𝘁𝗮 𝗧𝗼𝗼𝗹𝘀: Utilize Google BigQuery, AWS Redshift, and NoSQL databases like MongoDB for large-scale data management.
𝟳. 𝗠𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴 𝗮𝗻𝗱 𝗥𝗲𝗽𝗼𝗿𝘁𝗶𝗻𝗴: Implement Data Quality Monitoring (Great Expectations) and Performance Tracking (Prometheus, Grafana).
𝟴. 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀 𝗧𝗼𝗼𝗹𝘀: Work with Data Orchestration tools (Airflow, Prefect) and visualization tools like D3.js and Plotly.
𝟵. 𝗥𝗲𝘀𝗼𝘂𝗿𝗰𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗿: Manage resources using Jupyter Notebooks and Power BI.
𝟭𝟬. 𝗗𝗮𝘁𝗮 𝗚𝗼𝘃𝗲𝗿𝗻𝗮𝗻𝗰𝗲 𝗮𝗻𝗱 𝗘𝘁𝗵𝗶𝗰𝘀: Ensure compliance with GDPR, Data Privacy, and Data Quality standards.
𝟭𝟭. 𝗖𝗹𝗼𝘂𝗱 𝗖𝗼𝗺𝗽𝘂𝘁𝗶𝗻𝗴: Leverage AWS, Google Cloud, and Azure for scalable data solutions.
𝟭𝟮. 𝗗𝗮𝘁𝗮 𝗪𝗿𝗮𝗻𝗴𝗹𝗶𝗻𝗴 𝗮𝗻𝗱 𝗖𝗹𝗲𝗮𝗻𝗶𝗻𝗴: Master data cleaning (OpenRefine, Trifacta) and transformation techniques.
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100 Days Data Analysis Roadmap for 2024
Daily hours: 1-2 hours. the practical application of what you learn is crucial, so allocate some time for hands-on projects and real- world applications.
Days 1-10: Foundations of Data Analysis
Days 1-2:Install Python, Jupyter Notebooks, and necessary libraries (NumPy, Pandas).
Days 3-5: Learn the basics of Python programming.
Days 6-10: Dive into data manipulation with Pandas.
Days 11-20: SQL for Data Analysis
Days 11-15: Learn SQL for querying and analyzing databases.
Days 16-20: Practice SQL on real-world datasets.
Days 21-30: Excel for Data Analysis
Days 21-25: Master essential Excel functions for data analysis.
Days 26-30: Explore advanced Excel features for data manipulation and visualization.
Days 31-40: Data Cleaning and Preprocessing
Days 31-35: Explore data cleaning techniques and handle missing data.
Days 36-40: Learn about data preprocessing techniques (scaling, encoding, etc.).
Days 41-50: Exploratory Data Analysis (EDA)
Days 41-45: Understand statistical concepts and techniques for EDA.
Days 46-50: Apply data visualization tools (Matplotlib, Seaborn) for EDA.
Days 51-60: Statistical Analysis
Days 51-55: Deepen your understanding of statistical concepts.
Days 56-60: Learn hypothesis testing and regression analysis.
Days 61-70: Advanced Data Visualization
Days 61-65: Explore advanced data visualization with tools like Plotly and Tableau.
Days 66-70: Create interactive dashboards for data storytelling.
Days 71-80: Time Series Analysis and Forecasting
Days 71-75: Understand time series data and basic analysis.
Days 76-80: Implement time series forecasting models.
Days 81-90: Capstone Project and Specialization
Work on a practical data analysis project incorporating all learned concepts.
Choose a specialization (e.g., domain-specific analysis) and explore advanced techniques.
Days 91-100: Additional Tools
Days 91-95: Introduction to big data concepts (Hadoop, Spark).
• Days 96-100: Hands-on experience with distributed computing using Spark.
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Top Data Analytical Skills Employers Want in 2024
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Want to be a data analyst? Here are the 5 must-have skills:
1. SQL Proficiency:
• Learn how to effectively query databases.
• Write SQL queries that are both efficient and powerful.
• Seamlessly join and manipulate data from multiple sources.
2. Data Visualization:
• Get comfortable with tools like Tableau or Power BI to create clear and impactful visualizations.
• Design reports and dashboards that tell a story with data.
• Use visuals to guide data-driven decisions.
3. Programming:
• Learn a programming language like Python
• Automate data-related tasks
• Build custom models and algorithm to handle complex data challenges.
4. Statistical Analysis:
• Deepen your understanding of statistics and probability.
• Apply these concepts to uncover trends and insights in data.
• Use statistical methods to predict future outcomes.
5. Business Acumen:
• Bridge the gap between data and business goals.
• Clearly communicate insights to decision-makers.
• Align your analysis with the strategic objectives of the organization
Develop these skills, and you'll position yourself as an in-demand data analyst!
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Top Scenario-Based Questions & Answers for Data analyst
1. Scenario: You are managing a SQL database for an e-commerce platform. The "Products" table includes a column for "ProductCategory," and the "Orders" table records each sale. Your task is to identify the top 3 best-selling product categories.
Question:
Write a SQL query to find the top 3 best-selling product categories based on the number of orders.
Expected Answer:
SELECT ProductCategory, COUNT(*) AS TotalOrders
FROM Orders
JOIN Products ON Orders.ProductID = Products.ProductID
GROUP BY ProductCategory
ORDER BY TotalOrders DESC
LIMIT 3;
2. Scenario: You are working with a SQL database that stores sales data. The database has a table called "Sales" that records the sale date and amount for each transaction. Your task is to calculate the average monthly sales for the current year.
Question:
Write a SQL query to calculate the average monthly sales for the current year.
Expected Answer:
SELECT MONTH(SaleDate) AS SaleMonth, AVG(SaleAmount) AS AvgMonthlySales
FROM Sales
WHERE YEAR(SaleDate) = YEAR(GETDATE())
GROUP BY MONTH(SaleDate);
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Breaking into Data Analysis can be very confusing in 2024!
Should I learn SQL or NoSQL? Tableau or Power BI? Excel or Google Sheets? Python or R?
Fundamental principles are more important than tools:
Understanding data cleaning and preprocessing is more important than SQL vs NoSQL.
Understanding data visualization concepts is more important than Tableau vs Power BI.
Understanding statistical analysis is more important than Excel vs R.
Understanding programming for data manipulation is more important than Python vs R.
Knowing these will allow you to pick up new emerging tools easily.
Stick to fundamentals first.
If you have time to learn...!
You have time to clean...!
Start from Scratch that !!!!
You have time to become a Data Analyst...!!
➜ learn Excel
➜ learn SQL
➜ learn either Power BI or Tableau
➜ learn what the heck ATS is and how to get around it
➜ learn to be ready for any interview question
➜ to build projects for a portfolio
➜ to put invest the time for your future
➜ to fail and pick yourself back up
And you don't need to do it all at once!
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You already have the skills and expertise in Data Analytics tools like SQL, Power BI, Tableau, and Python. 𝐍𝐨𝐰, 𝐡𝐨𝐰 𝐝𝐨 𝐲𝐨𝐮 𝐟𝐢𝐧𝐝 𝐚 𝐣𝐨𝐛?
1. Tailor your LinkedIn profile to highlight your Data Analyst skills and experience.
2. Make a list of companies that hire Data Analysts and follow them on LinkedIn to stay updated on job openings. (Ex- McKinsey & Company, BCG, Bain & Company, Google, Amazon, Microsoft, IBM, Goldman Sachs, JPMorgan Chase, Walmart, Target)
3. Follow HRs from your target companies on LinkedIn and reach out to them for job openings or whenever they post about job openings, send your resume to them within 2-3 hours via LinkedIn or email if available.
4. Connect with Managers or Senior Managers in Data Analyst roles at your target companies on LinkedIn and ask if they are hiring for their team or would be willing to refer you for any relevant Data analyst role.
5. Apply for jobs on LinkedIn, Naukri, and directly on the company's website.
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Breaking into the Data Industry?
Here's are 5 steps for a simple Progression:
1) Start with guided projects to build foundational skills.
2) Move on to competitions/hackathons—they offer real-world problems and stakeholder experience. (This is how I did my first stakeholder project!)
3) Gain more hands-on experience through volunteering/freelancing.
4) Secure internships to deepen your expertise.
5) Finally, aim for full-time positions to solidify your career.
Always put yourself out there to network and grow. Each step builds on the last, getting you closer to your data career goals.
Keep pushing forward! 💪
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Steps to become a data analyst
Learn the Basics of Data Analysis:
Familiarize yourself with foundational concepts in data analysis, statistics, and data visualization. Online courses and textbooks can help.
Free books & other useful data analysis resources - https://t.me/learndataanalysis
Develop Technical Skills:
Gain proficiency in essential tools and technologies such as:
SQL: Learn how to query and manipulate data in relational databases.
Free Resources- @sqlanalyst
Excel: Master data manipulation, basic analysis, and visualization.
Free Resources- @excel_analyst
Data Visualization Tools: Become skilled in tools like Tableau, Power BI, or Python libraries like Matplotlib and Seaborn.
Free Resources- @PowerBI_analyst
Programming: Learn a programming language like Python or R for data analysis and manipulation.
Free Resources- @pythonanalyst
Statistical Packages: Familiarize yourself with packages like Pandas, NumPy, and SciPy (for Python) or ggplot2 (for R).
Hands-On Practice:
Apply your knowledge to real datasets. You can find publicly available datasets on platforms like Kaggle or create your datasets for analysis.
Build a Portfolio:
Create data analysis projects to showcase your skills. Share them on platforms like GitHub, where potential employers can see your work.
Networking:
Attend data-related meetups, conferences, and online communities. Networking can lead to job opportunities and valuable insights.
Data Analysis Projects:
Work on personal or freelance data analysis projects to gain experience and demonstrate your abilities.
Job Search:
Start applying for entry-level data analyst positions or internships. Look for job listings on company websites, job boards, and LinkedIn.
Jobs & Internship opportunities: @getjobss
Prepare for Interviews:
Practice common data analyst interview questions and be ready to discuss your past projects and experiences.
Continual Learning:
The field of data analysis is constantly evolving. Stay updated with new tools, techniques, and industry trends.
Soft Skills:
Develop soft skills like critical thinking, problem-solving, communication, and attention to detail, as they are crucial for data analysts.
Never ever give up:
The journey to becoming a data analyst can be challenging, with complex concepts and technical skills to learn. There may be moments of frustration and self-doubt, but remember that these are normal parts of the learning process. Keep pushing through setbacks, keep learning, and stay committed to your goal.
ENJOY LEARNING 👍👍
Today, I also added Data Analytics Preperation Checklist along with resources. Those who already purchased don't need to pay any extra amount.
Take the best use of these resources ❤️
Data is never going away.
So learning skills focused on data will last a lifetime.
Here are 3 career options to consider in Data:
𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘀𝘁:
- SQL
- Python
- Excel
- Power BI / Tableau
- Statistical Analysis
- Data Warehousing
𝗗𝗮𝘁𝗮 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴:
- SQL
- Python
- Hadoop
- Hive
- Hbase
- Kafka
- Airflow
- Pyspark
- CICD
- Data Warehousing
- Data modeling
- AWS / Azure / GCP
𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝘁𝗶𝘀𝘁:
- SQL
- Python/R
- Artificial intelligence
- Statistics & Probability
- Machine Learning
- Deep Learning
- Data Wrangling
- Mathematics (Linear Algebra, Calculus)
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If you’re a data analyst, here’s what recruiters really want:
It’s not just about knowing the tools like Power BI, SQL, and Python.
They want to see that you can:
Understand business problems
Communicate your findings clearly
Turn data into useful insights
Make predictions about future trends
Data analysis isn’t just about generating reports; it’s about using data to support your company’s goals.
Show that you can connect the dots, see the bigger picture, and explain your findings in simple terms.
Let’s go back to the basics...!
Here’s what you do to become a Data Analyst
- Learn SQL (best skill to have)
- Learn Excel (hidden requirement)
- Learn a BI tool (for nice portfolio projects)
Don’t stop there you still have work to do
- Create a portfolio
- Learn how to create an appealing resume
- Learn how to answer interview questions (STAR method)
After this, my favorite, networking
- Comment on posts
- Start posting yourself
- Reach out to all the recruiters
It can take you anywhere from a couple of months to a year!
It all depends on how much time you can dedicate each day!
But the longer you wait, the longer it will take!
Get after it...!
I have curated best 80+ top-notch Data Analytics Resources 👇👇
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Hope this helps you 😊
The best way to learn data analytics skills is to:
1. Watch a tutorial
2. Immediately practice what you just learned
3. Do projects to apply your learning to real-life applications
If you only watch videos and never practice, you won’t retain any of your teaching.
If you never apply your learning with projects, you won’t be able to solve problems on the job. (You also will have a much harder time attracting recruiters without a recruiter.)
