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Data Analysis Books | Python | SQL | Excel | Artificial Intelligence | Power BI | Tableau | AI Resources

Data Analysis Books | Python | SQL | Excel | Artificial Intelligence | Power BI | Tableau | AI Resources

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Data Analysis Useful Resources #dataanalysis #dataanalysisbooks #sqlbooks #pythonbooks #tableau #powerbi #datavisualization For promotions: @coderfun

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๐Ÿ“ˆ Analytical overview of Telegram channel Data Analysis Books | Python | SQL | Excel | Artificial Intelligence | Power BI | Tableau | AI Resources

Channel Data Analysis Books | Python | SQL | Excel | Artificial Intelligence | Power BI | Tableau | AI Resources (@learndataanalysis) in the English language segment is an active participant. Currently, the community unites 51 904 subscribers, ranking 3 349 in the Education category and 7 018 in the India region.

๐Ÿ“Š Audience metrics and dynamics

Since its creation on ะฝะตะฒั–ะดะพะผะพ, the project has demonstrated rapid growth, gathering an audience of 51 904 subscribers.

According to the latest data from 23 June, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by 428 over the last 30 days and by 17 over the last 24 hours, overall reach remains high.

  • Verification status: Not verified
  • Engagement rate (ER): The average audience engagement rate is 4.72%. Within the first 24 hours after publication, content typically collects N/A% reactions from the total number of subscribers.
  • Post reach: On average, each post receives 2 447 views. Within the first day, a publication typically gains 0 views.
  • Reactions and interaction: The audience actively supports content: the average number of reactions per post is 4.
  • Thematic interests: Content is focused on key topics such as analyst, |--, excel, visualization, analytic.

๐Ÿ“ Description and content policy

The author describes the resource as a platform for expressing subjective opinions:
โ€œData Analysis Useful Resources #dataanalysis #dataanalysisbooks #sqlbooks #pythonbooks #tableau #powerbi #datavisualization For promotions: @coderfunโ€

Thanks to the high frequency of updates (latest data received on 24 June, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Education category.

51 904
Subscribers
+1724 hours
+257 days
+42830 days
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โœ… If you're serious about learning Power BI โ€” follow this roadmap ๐Ÿ“Š๐Ÿš€ 1. Understand the basics of data visualization: Importance, principles, and best practices ๐ŸŽจ 2. Get familiar with Power BI components: Power BI Desktop, Power BI Service, and Power BI Mobile ๐Ÿ“ฑ 3. Install Power BI Desktop: Set up your environment to start building reports ๐Ÿ–ฅ๏ธ 4. Learn about data sources: Connect to various data sources (Excel, SQL Server, Web, etc.) ๐Ÿ”— 5. Explore the Power Query Editor: Data transformation and cleaning techniques (ETL processes) ๐Ÿ”„ 6. Understand data modeling concepts: Relationships, tables, and data hierarchies ๐Ÿ“Š 7. Study DAX (Data Analysis Expressions): Basic formulas and functions for calculations ๐Ÿ”ข 8. Create visualizations: Charts, tables, maps, and custom visuals ๐Ÿ“ˆ 9. Learn about interactive features: Slicers, filters, tooltips, and drill-through options ๐Ÿ” 10. Design effective dashboards: Layout, color schemes, and user experience principles ๐Ÿ–Œ๏ธ 11. Explore Power BI Service: Publishing reports, sharing dashboards, and collaboration features ๐ŸŒ 12. Understand row-level security (RLS): Implementing security measures for data access ๐Ÿ”’ 13. Learn about Power BI apps: Creating and managing apps for users ๐Ÿ“ฆ 14. Explore advanced DAX functions: Time intelligence, CALCULATE, and context transition โณ 15. Familiarize yourself with Power BI Report Server: On-premises reporting solutions ๐Ÿข 16. Integrate with other Microsoft tools: Excel, Teams, and SharePoint for enhanced collaboration ๐Ÿ”— 17. Study performance optimization techniques: Improving report performance and efficiency โšก 18. Stay updated on new features and updates: Follow the Power BI blog and community forums ๐Ÿ“ฐ 19. Practice with sample datasets: Use resources like Microsoftโ€™s sample data or Kaggle datasets ๐Ÿ“Š 20. Consider obtaining certifications: Microsoft Certified: Data Analyst Associate ๐ŸŽ“ 21. Join online communities: Engage with forums like Power BI Community, LinkedIn groups, or Reddit ๐Ÿ“ข 22. Build a portfolio of projects: Showcase your skills with real-world examples and case studies ๐ŸŒ 23. Attend webinars and workshops: Learn from experts and gain insights into best practices ๐ŸŽค 24. Experiment with storytelling through data: Craft narratives that convey insights effectively ๐Ÿ“– Tip: Focus on practical applicationโ€”build reports based on real business scenarios! ๐Ÿ’ฌ Tap โค๏ธ for more!

How to Crack a Data Analyst Job Faster 1๏ธโƒฃ Fix Your Resume - One page, clean layout, show impact (not tools) - Example: Improved sales reporting accuracy by 18% using SQL & Power BI - Add links: GitHub, Portfolio, LinkedIn 2๏ธโƒฃ Prepare Smart for Interviews - SQL: joins, window functions, CTEs (daily practice) - Excel: case questions (pivots, formulas) - Power BI/Tableau: explain one dashboard end-to-end - Python: pandas (groupby, merge, missing values) 3๏ธโƒฃ Master Business Thinking - Ask why the data exists - Translate numbers into decisions - Example: High month-2 churn โ†’ poor onboarding 4๏ธโƒฃ Build a Strong Portfolio - 3 solid projects > 10 weak ones - Projects: - Customer churn analysis - Sales performance dashboard - Marketing funnel analysis 5๏ธโƒฃ Apply With Strategy - Apply to 5-10 roles daily - Customize resume keywords - Reach out to hiring managers (referrals = 3x interviews) 6๏ธโƒฃ Track Progress - Maintain interview log - Fix gaps weekly ๐ŸŽฏ Skills get you shortlisted. Thinking gets you hired.

A step-by-step guide to land a job as a data analyst Landing your first data analyst job is toughhhhh. Here are 11 tips to make it easier: - Master SQL. - Next, learn a BI tool. - Drink lots of tea or coffee. - Tackle relevant data projects. - Create a relevant data portfolio. - Focus on actionable data insights. - Remember imposter syndrome is normal. - Find ways to prove youโ€™re a problem-solver. - Develop compelling data visualization stories. - Engage with LinkedIn posts from fellow analysts. - Illustrate your analytical impact with metrics & KPIs. - Share your career story & insights via LinkedIn posts. I have curated best 80+ top-notch Data Analytics Resources ๐Ÿ‘‡๐Ÿ‘‡ https://whatsapp.com/channel/0029VaGgzAk72WTmQFERKh02 Hope this helps you ๐Ÿ˜Š

7 Misconceptions About Data Analytics (and Whatโ€™s Actually True): ๐Ÿ“Š๐Ÿš€ โŒ You need to be a math or statistics genius โœ… Basic math + logical thinking is enough. Most real-world analytics is about understanding data, not complex formulas. โŒ You must learn every tool before applying for jobs โœ… Start with core tools (Excel, SQL, one BI tool). Master fundamentals โ€” tools can be learned on the job. โŒ Data analytics is only about numbers โœ… Itโ€™s about storytelling with data โ€” explaining insights clearly to non-technical stakeholders. โŒ You need coding skills like a software developer โœ… Not required. SQL + basic Python/R is enough for most analyst roles. Deep coding is optional, not mandatory. โŒ Analysts just make dashboards all day โœ… Dashboards are just one part. Real work includes data cleaning, business understanding, ad-hoc analysis, and decision support. โŒ You need huge datasets to be a โ€œrealโ€ data analyst โœ… Even small datasets can provide powerful insights if the questions are right. โŒ Once you learn analytics, your learning is done โœ… Data analytics evolves constantly โ€” new tools, business problems, and techniques mean continuous learning. ๐Ÿ’ฌ Tap โค๏ธ if you agree

๐Ÿง‘โ€๐Ÿ’ผ Interviewer: What's the difference between VLOOKUP and HLOOKUP in Excel? ๐Ÿ‘จโ€๐Ÿ’ป Me: VLOOKUP searches vertically down columns (great for column-based data like employee lists), while HLOOKUP searches horizontally across rows (ideal for row-based setups like category headers). โœ” Key Differences: โ€“ VLOOKUP: Looks for a value in the first column of a range, returns from the same row in a specified columnโ€”syntax: =VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup]). Use for vertical data; e.g., find salary by ID in a table. โ€“ HLOOKUP: Looks for a value in the first row of a range, returns from the same column in a specified rowโ€”syntax: =HLOOKUP(lookup_value, table_array, row_index_num, [range_lookup]). Use for horizontal data; e.g., pull metrics by month across a header row. ๐Ÿ“Œ Example: Vertical sales table (IDs in col A, amounts in B): VLOOKUP(ID, A:B, 2, FALSE) gets amount. Horizontal (months in row 1, sales in row 2): HLOOKUP("Jan", 1:3, 2, FALSE) gets Jan sales. ๐Ÿ’ก VLOOKUP's more common (90% of lookups), but both support exact (FALSE) or approx (TRUE) matchesโ€”switch to XLOOKUP in modern Excel for bidirectional flexibility! ๐Ÿ’ฌ Tap โค๏ธ for more!

Data Analytics Interview Preparation [Questions with Answers] How did you get your job? I was hired after an internship.  To get the internship, I prepared a bunch for general Python questions (LeetCode etc.) and studied the basics of machine learning (several different algorithms, how they work, when they're useful, metrics  to measure their performance, how to train them in practice etc.).  To get the internship I had to pass a technical interview as well as a take-home machine learning (ML) exercise. Then, it was just a question of doing a good job in the internship!  What are your data related responsibilities in your job?  I work on our recommendation system. Itโ€™s deep learning based. I work on a lot of features to try and  improve it (reinforcement learning & NLP etc). Since I'm in a start-up, it's also up to our team to put the models we design into production. So, after a phase of research & development and model design, in notebooks, it's time to create a real pipeline, by creating scripts.  This enables us to define, train, replace, compare and check the status of the models in production. It's basically all in Python, using Keras/TensorFlow, Pandas, Scikit-learn and NumPy. We also do a lot of analysis for the business team to help them compute metrics of interest (related to  revenue, acquisition etc.). For that, we use an external utility called Metabase. It is is hooked up to our database where we write SQL queries and visualize the results and create dashboards (using  Tableau/Looker etc).  I would say my role is quite "full-stack" since we are all involved from the phase of R&D to deployment on our cluster.  Was it difficult to get this role? I got hired after an internship. If you come from a scientific background, it's not that hard to transition into data science. All the math is something you will probably have seen already (especially if you're  doing maths or physics). So, with some preparation and coding practice, you can start applying to internships.  It took me maybe a month or two of preparation to get some basic ideas of the typical Python data stack (Pandas, Keras, SciKit-learn etc) before I started to send out CVs. Then, if you get an internship, try your best to do the best you can and then maybe you'll be hired after! I have curated best 80+ top-notch Data Analytics Resources ๐Ÿ‘‡๐Ÿ‘‡ https://whatsapp.com/channel/0029VaGgzAk72WTmQFERKh02 Hope it helps :)

๐‡๐จ๐ฐ ๐ญ๐จ ๐๐ซ๐ž๐ฉ๐š๐ซ๐ž ๐ญ๐จ ๐๐ž๐œ๐จ๐ฆ๐ž ๐š ๐ƒ๐š๐ญ๐š ๐€๐ง๐š๐ฅ๐ฒ๐ฌ๐ญ ๐Ÿ. ๐„๐ฑ๐œ๐ž๐ฅ- Learn formulas, Pivot tables, Lookup, VBA Macros. ๐Ÿ. ๐’๐๐‹- Joins, Windows, CTE is the most important ๐Ÿ‘. ๐๐จ๐ฐ๐ž๐ซ ๐๐ˆ- Power Query Editor(PQE), DAX, MCode, RLS ๐Ÿ’. ๐๐ฒ๐ญ๐ก๐จ๐ง- Basics & Libraries(mainly pandas, numpy, matplotlib and seaborn libraries) 5. Practice SQL and Python questions on platforms like ๐‡๐š๐œ๐ค๐ž๐ซ๐‘๐š๐ง๐ค or ๐–๐Ÿ‘๐’๐œ๐ก๐จ๐จ๐ฅ๐ฌ. 6. Know the basics of descriptive statistics(mean, median, mode, Probability, normal, binomial, Poisson distributions etc). 7. Learn to use ๐€๐ˆ/๐‚๐จ๐ฉ๐ข๐ฅ๐จ๐ญ ๐ญ๐จ๐จ๐ฅ๐ฌ like GitHub Copilot or Power BI's AI features to automate tasks, generate insights, and improve your projects(Most demanding in Companies now) 8. Get hands-on experience with one cloud platform: ๐€๐ณ๐ฎ๐ซ๐ž, ๐€๐–๐’, ๐จ๐ซ ๐†๐‚๐ 9. Work on at least two end-to-end projects. 10. Prepare an ATS-friendly resume and start applying for jobs. 11. Prepare for interviews by going through common interview questions on Google and YouTube. I have curated top-notch Data Analytics Resources ๐Ÿ‘‡๐Ÿ‘‡ https://whatsapp.com/channel/0029VaGgzAk72WTmQFERKh02 Hope this helps you ๐Ÿ˜Š

How to Crack a Data Analyst Job Faster 1๏ธโƒฃ Fix Your Resume - One page, clean layout, show impact (not tools) - Example: Improved sales reporting accuracy by 18% using SQL & Power BI - Add links: GitHub, Portfolio, LinkedIn 2๏ธโƒฃ Prepare Smart for Interviews - SQL: joins, window functions, CTEs (daily practice) - Excel: case questions (pivots, formulas) - Power BI/Tableau: explain one dashboard end-to-end - Python: pandas (groupby, merge, missing values) 3๏ธโƒฃ Master Business Thinking - Ask why the data exists - Translate numbers into decisions - Example: High month-2 churn โ†’ poor onboarding 4๏ธโƒฃ Build a Strong Portfolio - 3 solid projects > 10 weak ones - Projects: - Customer churn analysis - Sales performance dashboard - Marketing funnel analysis 5๏ธโƒฃ Apply With Strategy - Apply to 5-10 roles daily - Customize resume keywords - Reach out to hiring managers (referrals = 3x interviews) 6๏ธโƒฃ Track Progress - Maintain interview log - Fix gaps weekly ๐ŸŽฏ Skills get you shortlisted. Thinking gets you hired.

โœ… Excel Text Functions Cheatsheet ๐Ÿง ๐Ÿ“ 1๏ธโƒฃ UPPER โ†’ =UPPER(A1) ๐Ÿ”น Converts text to uppercase 2๏ธโƒฃ LOWER โ†’ =LOWER(A1) ๐Ÿ”น Converts text to lowercase 3๏ธโƒฃ PROPER โ†’ =PROPER(A1) ๐Ÿ”น Capitalizes the first letter of each word 4๏ธโƒฃ CONCAT / TEXTJOIN โ†’ =CONCAT(A1, B1) or =TEXTJOIN(" ", TRUE, A1:A3) ๐Ÿ”น Joins text values 5๏ธโƒฃ LEFT / RIGHT โ†’ =LEFT(A1, 5) / =RIGHT(A1, 3) ๐Ÿ”น Extracts specific number of characters from the start or end 6๏ธโƒฃ MID โ†’ =MID(A1, 3, 4) ๐Ÿ”น Extracts text starting at a position 7๏ธโƒฃ LEN โ†’ =LEN(A1) ๐Ÿ”น Counts characters in a cell 8๏ธโƒฃ FIND / SEARCH โ†’ =FIND("a", A1) / =SEARCH("a", A1) ๐Ÿ”น Finds the position of a character ๐Ÿ’ฌ Double tap โค๏ธ for more!

Data Analytics isn't rocket science. It's just a different language. Here's a beginner's guide to the world of data analytics: 1) Understand the fundamentals: - Mathematics - Statistics - Technology 2) Learn the tools: - SQL - Python - Excel (yes, it's still relevant!) 3) Understand the data: - What do you want to measure? - How are you measuring it? - What metrics are important to you? 4) Data Visualization: - A picture is worth a thousand words 5) Practice: - There's no better way to learn than to do it yourself. Data Analytics is a valuable skill that can help you make better decisions, understand your audience better, and ultimately grow your business. It's never too late to start learning!

โœ… Complete Roadmap to Learn SQL in 2026 ๐Ÿš€ ๐Ÿ’Ž SQL powers 80% of data analytics jobs. ๐Ÿ“š ๐Ÿ”น SQL FOUNDATIONS ๐ŸŽฏ 1๏ธโƒฃ SELECT Basics (Week 1) - SELECT \*, specific columns - FROM tables - WHERE filters - ORDER BY, LIMIT ๐ŸŸข Practice: Query your first dataset today ๐Ÿ” 2๏ธโƒฃ Filtering Mastery - Comparison operators (=, >, BETWEEN) - Logical: AND, OR, IN - Pattern matching: LIKE, % - NULL handling ๐Ÿ“Š 3๏ธโƒฃ Aggregate Power - COUNT(\*), SUM, AVG, MIN/MAX - GROUP BY essentials - HAVING vs WHERE - DISTINCT counts ๐ŸŽ“ ๐Ÿ”ฅ SQL CORE SKILLS ๐Ÿ”— 4๏ธโƒฃ JOINS (Most Important โญ) - INNER JOIN (must-know) - LEFT, RIGHT, FULL JOIN - Multi-table joins - Self-joins โšก 5๏ธโƒฃ Subqueries & CTEs - Subqueries in WHERE/FROM - WITH clause (CTEs) - Multiple CTE chains - EXISTS/NOT EXISTS ๐Ÿ“ˆ 6๏ธโƒฃ Window Functions (Game-Changer โญ) - ROW_NUMBER(), RANK() - PARTITION BY magic - LAG/LEAD (trends) - Running totals ๐ŸŽจ ๐Ÿš€ ADVANCED SQL MASTERY โฐ 7๏ธโƒฃ Date & Time - DATEADD, DATEDIFF - DATE_TRUNC, EXTRACT - Date filtering patterns - Cohort analysis ๐Ÿ”ค 8๏ธโƒฃ String Functions - CONCAT, SUBSTRING - TRIM, UPPER/LOWER - LENGTH, REPLACE ๐Ÿค– 9๏ธโƒฃ CASE Statements - Simple vs searched CASE - Nested logic - Policy calculations โš™๏ธ ๐Ÿ”ง PERFORMANCE & JOBS ๐Ÿš€ 1๏ธโƒฃ0๏ธโƒฃ Indexing Basics - CREATE INDEX strategies - EXPLAIN query plans - Composite indexes ๐Ÿ’ป 1๏ธโƒฃ1๏ธโƒฃ Practice Platforms - LeetCode SQL (50 problems) - HackerRank SQL - StrataScratch (real cases) - DDIA datasets ๐Ÿ“ฑ 1๏ธโƒฃ2๏ธโƒฃ Modern SQL Tools - pgAdmin (PostgreSQL) - DBeaver (universal) - BigQuery Sandbox (free) - dbt + SQL ๐Ÿ’ผ โšก INTERVIEW READY ๐ŸŽฏ 1๏ธโƒฃ3๏ธโƒฃ Top Interview Questions - Find 2nd highest salary - Nth highest records - Duplicate detection - Window ranking ๐Ÿ“Š 1๏ธโƒฃ4๏ธโƒฃ Real Projects - Sales dashboard queries - Customer segmentation - Inventory optimization - Build GitHub portfolio ๐ŸŽจ โญ ESSENTIAL SQL TOOLS 2026 - PostgreSQL (free, powerful) - MySQL Workbench - BigQuery (cloud-native) - Snowflake (trial) 1๏ธโƒฃ5๏ธโƒฃ FREE RESOURCES ๐ŸŒ SQLBolt (interactive) ๐Ÿ“š Mode Analytics Tutorial โšก LeetCode SQL 50 ๐ŸŽฅ DataCamp SQL (free tier) ๐Ÿ™ W3schools Double Tap โ™ฅ๏ธ For Detailed Explanation

โœ… If you're serious about learning Data Analytics โ€” follow this roadmap ๐Ÿ“Š๐Ÿง  1. Learn Excel basics โ€“ formulas, pivot tables, charts 2. Master SQL โ€“ SELECT, JOIN, GROUP BY, CTEs, window functions 3. Get good at Python โ€“ especially Pandas, NumPy, Matplotlib, Seaborn 4. Understand statistics โ€“ mean, median, standard deviation, correlation, hypothesis testing 5. Clean and wrangle data โ€“ handle missing values, outliers, normalization, encoding 6. Practice Exploratory Data Analysis (EDA) โ€“ univariate, bivariate analysis 7. Work on real datasets โ€“ sales, customer, finance, healthcare, etc. 8. Use Power BI or Tableau โ€“ create dashboards and data stories 9. Learn business metrics KPIs โ€“ retention rate, CLV, ROI, conversion rate 10. Build mini-projects โ€“ sales dashboard, HR analytics, customer segmentation 11. Understand A/B Testing โ€“ setup, analysis, significance 12. Practice SQL + Python combo โ€“ extract, clean, visualize, analyze 13. Learn about data pipelines โ€“ basic ETL concepts, Airflow, dbt 14. Use version control โ€“ Git GitHub for all projects 15. Document your analysis โ€“ use Jupyter or Notion to explain insights 16. Practice storytelling with data โ€“ explain โ€œso what?โ€ clearly 17. Know how to answer business questions using data 18. Explore cloud tools (optional) โ€“ BigQuery, AWS S3, Redshift 19. Solve case studies โ€“ product analysis, churn, marketing impact 20. Apply for internships/freelance โ€“ gain experience + build resume 21. Post your projects on GitHub or portfolio site 22. Prepare for interviews โ€“ SQL, Python, scenario-based questions 23. Keep learning โ€“ YouTube, courses, Kaggle, LinkedIn Learning ๐Ÿ’ก Tip: Focus on building 3โ€“5 strong projects and learn to explain them in interviews. ๐Ÿ’ฌ Tap โค๏ธ for more!

Every day you login... Work.. and logout. Days become months. Months become years. But nothing changes. Same role. Same work.
Every day you login... Work.. and logout. Days become months. Months become years. But nothing changes. Same role. Same work. Same pay. Meanwhile, others are moving into Cloud & Data Engineeringโ€ฆ building real systems and earning better. If you are looking to get into Azure Data Engineering then.. ๐—๐—ผ๐—ถ๐—ป ๐˜๐—ต๐—ฒ 3 months ๐—Ÿ๐—ถ๐˜ƒ๐—ฒ ๐—ฃ๐—ฟ๐—ผ๐—ด๐—ฟ๐—ฎ๐—บ ๐Ÿ“Œ Start Date: 20th April 2026 โฐ Time: 9 PM โ€“ 10 PM IST | Monday ๐Ÿ‘‰ ๐Œ๐ž๐ฌ๐ฌ๐š๐ ๐ž ๐ฎ๐ฌ ๐จ๐ง ๐–๐ก๐š๐ญ๐ฌ๐€๐ฉ๐ฉ: https://wa.me/917032678595?text=Interested_to_join_Azure_Data_Engineering_live_sessions ๐Ÿ”น ๐—ฅ๐—ฒ๐—ด๐—ถ๐˜€๐˜๐—ฒ๐—ฟ ๐—ต๐—ฒ๐—ฟ๐—ฒ: https://forms.gle/DRXEhvyG9ENDsNYR9 ๐ŸŽŸ๏ธ ๐—๐—ผ๐—ถ๐—ป ๐—ช๐—ต๐—ฎ๐˜๐˜€๐—”๐—ฝ๐—ฝ ๐—š๐—ฟ๐—ผ๐˜‚๐—ฝ: https://chat.whatsapp.com/GCG3Si7vhrJD1evV9NAbhL ๐Ÿ€ ๐—–๐—ผ๐˜‚๐—ฟ๐˜€๐—ฒ ๐—–๐—ผ๐—ป๐˜๐—ฒ๐—ป๐˜: https://drive.google.com/file/d/1QKqhRMHx2SDNDTmPAf3_54fA6LljKHm6/view