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

Data Analysis Books | Python | SQL | Excel | Artificial Intelligence | Power BI | Tableau | AI Resources (@learndataanalysis) Ingliz til segmentidagi kanali faol ishtirokchi. Hozirda hamjamiyat 51 896 obunachidan iborat bo'lib, Taสผlim toifasida 3 347-o'rinni va Hindiston mintaqasida 7 045-o'rinni egallagan.

๐Ÿ“Š Auditoriya koโ€˜rsatkichlari va dinamika

ะฝะตะฒั–ะดะพะผะพ sanasidan buyon loyiha tez oโ€˜sib, 51 896 obunachiga ega boโ€˜ldi.

22 Iyun, 2026 dagi oxirgi maโ€™lumotlarga koโ€˜ra kanal barqaror faollikka ega. Oxirgi 30 kunda obunachilar soni 433 ga, soโ€˜nggi 24 soatda esa -10 ga oโ€˜zgardi va umumiy qamrov yuqori darajada qolmoqda.

  • Tasdiqlash holati: Tasdiqlanmagan
  • Jalb etish (ER): Auditoriya oโ€˜rtacha 4.35% darajada jalb etiladi. Nashrdan keyingi dastlabki 24 soatda kontent odatda umumiy obunachilar sonining N/A% ini tashkil etuvchi reaksiyalarni toโ€˜playdi.
  • Post qamrovi: Har bir post oโ€˜rtacha 2 257 marta koโ€˜riladi; birinchi sutkada odatda 0 ta koโ€˜rish yigโ€˜iladi.
  • Reaksiyalar va oโ€˜zaro taโ€™sir: Auditoriya faol: har bir postga oโ€˜rtacha 4 ta reaksiya keladi.
  • Tematik yoโ€˜nalishlar: Kontent analyst, |--, excel, visualization, analytic kabi asosiy mavzularga jamlangan.

๐Ÿ“ Tavsif va kontent siyosati

Muallif resursni shaxsiy fikrni ifoda etish maydoni sifatida taโ€™riflaydi:
โ€œData Analysis Useful Resources #dataanalysis #dataanalysisbooks #sqlbooks #pythonbooks #tableau #powerbi #datavisualization For promotions: @coderfunโ€

Yuqori yangilanish chastotasi (oxirgi maโ€™lumot 23 Iyun, 2026 da olingan) sababli kanal doimo dolzarb va katta qamrovli boโ€˜lib qoladi. Analitika auditoriya kontent bilan faol hamkorlik qilishini, uni Taสผlim toifasidagi muhim taโ€™sir nuqtasiga aylantirishini koโ€˜rsatadi.

51 896
Obunachilar
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+43330 kunlar
Postlar arxiv
The key to starting your data analysis career: โŒIt's not your education โŒIt's not your experience It's how you apply these principles: 1. Learn the job through "doing" 2. Build a portfolio 3. Make yourself known No one starts an expert, but everyone can become one. If you're looking for a career in data analysis, start by: โŸถ Watching videos โŸถ Reading experts advice โŸถ Doing internships โŸถ Building a portfolio โŸถ Learning from seniors You'll be amazed at how fast you'll learn and how quickly you'll become an expert. So, start today and let the data analysis career begin I have curated best 80+ top-notch Data Analytics Resources ๐Ÿ‘‡๐Ÿ‘‡ https://topmate.io/analyst/861634 Hope it helps :)

Here's how you may start your career in data analytics 1. Learn Excel 2. Learn SQL 3. Learn a BI tool (Tableau or Power BI) 4. Create 1 Excel project 5. Create 1 SQL project 6. Create 3 dashboards 7. Create a data portfolio 8. Add projects to your resume 9. Link portfolio on LinkedIn and resume 10. Practice data related STAR questions 11. Set time to connect with recruiters 12. Set time to connect with others within a company 13. Set time to connect with other Data Analysts Get through this as fast as possible so you can spend all of your time applying Applying is the hardest and most time consuming part So you need to put all your energy into that, NOT perfecting tools I have created 100-Day Roadmap & Resources for Data Analyst ๐Ÿ‘‡๐Ÿ‘‡ https://topmate.io/analyst/981703 Hope it helps :)

How do you handle null, 0, and blank values in your data during the cleaning process? Sometimes interview questions are also based on this topic. Many data aspirants or even some professionals sometimes make the mistake of simply deleting missing values or trying to fill them without proper analysis.This can damage the integrity of the analysis. Itโ€™s essential to ask or find out the reason behind missing values in the data whether from the project head, client, or through own investigation. ๐˜ผ๐™ฃ๐™จ๐™ฌ๐™š๐™ง: Handling null, 0, and blank values is crucial for ensuring the accuracy and reliability of data analysis. Hereโ€™s how to approach it: 1. ๐™„๐™™๐™š๐™ฃ๐™ฉ๐™ž๐™›๐™ฎ๐™ž๐™ฃ๐™œ ๐™–๐™ฃ๐™™ ๐™๐™ฃ๐™™๐™š๐™ง๐™จ๐™ฉ๐™–๐™ฃ๐™™๐™ž๐™ฃ๐™œ ๐™ฉ๐™๐™š ๐˜พ๐™ค๐™ฃ๐™ฉ๐™š๐™ญ๐™ฉ: - ๐™‰๐™ช๐™ก๐™ก ๐™‘๐™–๐™ก๐™ช๐™š๐™จ: These represent missing or undefined data. Identify them using functions like 'ISNULL' or filters in Power Query. - 0 ๐™‘๐™–๐™ก๐™ช๐™š๐™จ: These can be legitimate data points but may also indicate missing data in some contexts. Understanding the context is important. - ๐˜ฝ๐™ก๐™–๐™ฃ๐™  ๐™‘๐™–๐™ก๐™ช๐™š๐™จ: These can be spaces or empty strings. Identify them using 'LEN', 'TRIM', or filters. 2. ๐™ƒ๐™–๐™ฃ๐™™๐™ก๐™ž๐™ฃ๐™œ ๐™๐™๐™š๐™จ๐™š ๐™‘๐™–๐™ก๐™ช๐™š๐™จ ๐™๐™จ๐™ž๐™ฃ๐™œ ๐™‹๐™ง๐™ค๐™ฅ๐™š๐™ง ๐™๐™š๐™˜๐™๐™ฃ๐™ž๐™ฆ๐™ช๐™š๐™จ: - ๐™‰๐™ช๐™ก๐™ก ๐™‘๐™–๐™ก๐™ช๐™š๐™จ: Typically decide whether to impute, remove, or leave them based on the datasetโ€™s context and the analysis requirements. Common imputation methods include using mean, median, or a placeholder. - 0 ๐™‘๐™–๐™ก๐™ช๐™š๐™จ: If 0s are valid data, leave them as is. If they indicate missing data, treat them similarly to null values. - ๐˜ฝ๐™ก๐™–๐™ฃ๐™  ๐™‘๐™–๐™ก๐™ช๐™š๐™จ: Convert blanks to nulls or handle them as needed. This involves using 'IF' statements or Power Query transformations. 3. ๐™๐™จ๐™ž๐™ฃ๐™œ ๐™€๐™ญ๐™˜๐™š๐™ก ๐™–๐™ฃ๐™™ ๐™‹๐™ค๐™ฌ๐™š๐™ง ๐™Œ๐™ช๐™š๐™ง๐™ฎ: - ๐™€๐™ญ๐™˜๐™š๐™ก: Use formulas like 'IFERROR', 'IF', and 'VLOOKUP' to handle these values. - ๐™‹๐™ค๐™ฌ๐™š๐™ง ๐™Œ๐™ช๐™š๐™ง๐™ฎ: Use transformations to filter, replace, or fill null and blank values. Steps like 'Fill Down', 'Replace Values', and custom columns help automate the process. By carefully considering the context and using appropriate methods, the data cleaning process maintains the integrity and quality of the data. I have curated best 80+ top-notch Data Analytics Resources ๐Ÿ‘‡๐Ÿ‘‡ https://topmate.io/analyst/861634 Hope it helps :)

SAMPLE RESUME TEMPLATE FOR A DATA ANALYST(FRESHER) Creating a resume as a fresher data analyst involves highlighting your education, skills, projects, and any relevant experience you have gained through internships, coursework, or personal projects. Hereโ€™s a structured resume template tailored for a fresher in data analysis: [Your Name] [Your Address] [City, State, Zip Code] [Your Email Address] [Your Phone Number] [LinkedIn Profile] [GitHub Profile (if applicable)] Objective:- A motivated and detail-oriented data analyst with a strong foundation in statistics, data manipulation, and visualization. Seeking to leverage technical and analytical skills to solve complex problems and drive business insights in an entry-level data analyst role. Education:- Bachelor of Science in [Your Major] [Your University], [City, State] Graduation Date: [Month, Year] โ— Relevant Coursework: Data Structures, Statistics, Data Mining, Machine Learning, Database Management, Business Analytics Technical Skills:- โ— Programming Languages: Python, R, SQL โ— Data Manipulation: pandas, NumPy โ— Data Visualization: matplotlib, seaborn, ggplot2, Tableau, Power BI โ— Databases: MySQL, PostgreSQL โ— Tools: Excel, Jupyter Notebook, RStudio โ— Other Skills: Data Cleaning, Data Wrangling, Exploratory Data Analysis (EDA), Statistical Analysis, Machine Learning Basics Projects:- Project Title 1 โ— Description: [Brief description of the project, the problem you solved, and the tools/technologies you used.] โ— Key Achievements: [Highlight specific outcomes, insights derived, or skills applied.] Project Title 2 โ— Description: [Brief description of the project, the problem you solved, and the tools/technologies you used.] โ— Key Achievements: [Highlight specific outcomes, insights derived, or skills applied.] Project Title 3 โ— Description: [Brief description of the project, the problem you solved, and the tools/technologies you used.] โ— Key Achievements: [Highlight specific outcomes, insights derived, or skills applied.] Internships and Experience:- Data Analyst Intern [Company Name], [City, State] [Month, Year] โ€“ [Month, Year] โ— Assisted in collecting, cleaning, and analyzing large datasets to support business decision-making. โ— Developed dashboards and visualizations to present data insights to stakeholders. โ— Conducted statistical analyses to identify trends and patterns in data. Research Assistant [University Department or Lab], [City, State] [Month, Year] โ€“ [Month, Year] โ— Collaborated on research projects involving data collection, data entry, and preliminary data analysis. โ— Used statistical software to analyze research data and prepare reports. Certifications:- โ— Google Data Analytics Professional Certificate โ— Microsoft Certified: Data Analyst Associate โ— [Any other relevant certification] Extracurricular Activities:- Member, Data Science Club, [Your University] โ— Participated in data analysis competitions and hackathons. โ— Attended workshops and seminars on data science and analytics. Volunteer, [Organization Name] โ— Contributed to data-driven projects that helped the organization improve its operations and outreach. Additional Information:- โ— Languages: [Any languages you speak other than English, if applicable] โ— Interests: [Relevant interests that can show your passion for data and analysis, e.g., participating in Kaggle competitions, blogging about data science, etc.] Data Analyst Jobs -> t.me/jobs_SQL

โžก๏ธ Master Power BI in 2 hours. โžก๏ธ Become python expert in 3 hours. โžก๏ธ Become Data Analyst in a week. Hold on.!! 2 min me sirf maggi banta h career nahi. Take your time..

Thinking about becoming a Data Engineer? Here's the roadmap to avoid pitfalls & master the essential skills for a successful career. ๐Ÿ‘‡๐Ÿ‘‡ https://t.me/sql_engineer/62

Scenario-based questions related to Power BI and SQL 1.Scenario: You have been given a dataset in Power BI that contains sales data for a company. Your task is to create a report that shows the total sales by product category and region. How would you approach this task in Power BI? 2.Scenario: You are working on a SQL database that stores customer information. The database has a table called "Orders" that contains order details. Your task is to write a SQL query to retrieve the total number of orders placed by each customer. How would you approach this task in SQL? 3.Scenario: You have been asked to create a Power BI dashboard that displays real-time stock prices for a set of companies. The stock prices are available through an API. How would you connect Power BI to the API and update the dashboard with the latest stock prices? 4.Scenario: You are working on a SQL database that stores employee information. The database has a table called "Employees" that contains employee details. Your task is to write a SQL query to retrieve the names of all employees who have been with the company for more than 5 years. How would you approach this task in SQL? 5.Scenario: You have been given a Power BI report that contains multiple visualizations. The report is taking a long time to load and is impacting the performance of the application. How would you optimize the Power BI report to improve its performance? I have curated best 80+ top-notch Data Analytics Resources ๐Ÿ‘‡๐Ÿ‘‡ https://topmate.io/analyst/861634 Hope it helps :)

!! Meet AHelp AI Writing Bot โ€” a Telegram assistant for students !! What does it do? Powered by GPT, it can easily paraphrase
!! Meet AHelp AI Writing Bot โ€” a Telegram assistant for students !! What does it do? Powered by GPT, it can easily paraphrase texts, write in various styles, and polish your papers beyond perfection. ๐Ÿ˜ฒ This bot is: โœ… Free and equipped with a paraphraser, summarizer, and grammar checker โœ… Designed for academic texts and overall quality writing โœ… Works with English, Spanish, Portuguese, German, French, Italian, and Dutch To use it, simply start the bot, choose the tool you want to work with, and paste the text in. Youโ€™ll get a revised version that you can edit to your liking. Check out AHelp AI Writing for free.

!! Meet AHelp AI Writing Bot โ€” a Telegram assistant for students !! What does it do? Powered by GPT, it can easily paraphrase
!! Meet AHelp AI Writing Bot โ€” a Telegram assistant for students !! What does it do? Powered by GPT, it can easily paraphrase texts, write in various styles, and polish your papers beyond perfection. ๐Ÿ˜ฒ This bot is: โœ… Free and equipped with a paraphraser, summarizer, and grammar checker โœ… Designed for academic texts and overall quality writing โœ… Works with English, Spanish, Portuguese, German, French, Italian, and Dutch To use it, simply start the bot, choose the tool you want to work with, and paste the text in. Youโ€™ll get a revised version that you can edit to your liking. Check out AHelp AI Writing for free.

Scenario based question and Answers 1. Scenario: Creating a Dynamic Sales Growth Report in Power BI Approach: Load Data: Import sales data and calendar tables. Data Model: Establish a relationship between the sales and calendar tables. Create Measures: Current Sales: Current Sales = SUM(Sales[Amount]). Previous Year Sales: Previous Year Sales = CALCULATE(SUM(Sales[Amount]), DATEADD(Calendar[Date], -1, YEAR)). Sales Growth: Sales Growth = [Current Sales] - [Previous Year Sales]. Visualization: Use Line Chart for trends. Use Card Visual for displaying numeric growth values. Slicers and Filters: Add slicers for selecting specific time periods. 2. Scenario: Identifying Top 5 Customers by Revenue in SQL Approach: Understand the Schema: Know the relevant tables and columns, e.g., Orders table with CustomerID and Revenue. SQL Query: SELECT TOP 5 CustomerID, SUM(Revenue) AS TotalRevenue FROM Orders GROUP BY CustomerID ORDER BY TotalRevenue DESC; 3. Scenario: Creating a Monthly Sales Forecast in Power BI Approach: Load Historical Data: Import historical sales data. Data Model: Ensure proper relationships. Time Series Analysis: Use built-in Power BI forecasting features. Create measures for historical and forecasted sales. Visualization: Use a Line Chart to display historical and forecasted sales. Adjust Forecast Parameters: Customize the forecast length and confidence intervals. 4. Scenario: Updating a SQL Table with New Data Approach: Understand the Schema: Identify the table and columns to be updated. SQL Query: UPDATE Employees SET JobTitle = 'Senior Developer' WHERE EmployeeID = 1234; 5. Scenario: Creating a Custom KPI in Power BI Approach: Define KPI: Identify the key performance indicators. Create Measures: Define the KPI measure using DAX. Visualization: Use KPI Visual or Card Visual. Configure the target and actual values. Conditional Formatting: Apply conditional formatting based on the KPI thresholds.

You don't need to know everything about every data tool. Focus on what will help land you your job. For Excel: - IFS (all variations) - XLOOKUP - IMPORTRANGE (in GSheets) - Pivot Tables - Dynamic functions like TODAY() For SQL: - Sum - Group By - Window Functions - CTEs - Joins For Tableau: - Calculated Columns - Sets - Groups - Formatting For Power BI: - Power Query for data transformation - DAX (Data Analysis Expressions) for creating custom calculations - Relationships between tables - Creating interactive and dynamic dashboards - Utilizing slicers and filters effectively

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MUST ADD these 5 POWER Bl projects to your resume to get hired Here are 5 mini projects that not only help you to gain experience but also it will help you to build your resume stronger ๐Ÿ“ŒCustomer Churn Analysis ๐Ÿ”— https://www.kaggle.com/code/fabiendaniel/customer-segmentation/input ๐Ÿ“ŒCredit Card Fraud ๐Ÿ”— https://github.com/sahidul-shaikh/credit-card-fraud- ๐Ÿ“ŒMovie Sales Analysis ๐Ÿ”—https://www.kaggle.com/datasets/PromptCloudHQ/imdb-data ๐Ÿ“ŒAirline Sector ๐Ÿ”—https://www.kaggle.com/datasets/yuanyuwendymu/airline- ๐Ÿ“ŒFinancial Data Analysis ๐Ÿ”—https://www.kaggle.com/datasets/qks1%7Cver/financial-data- โœ… Free Courses with Certificate: https://t.me/free4unow_backup Simple guide 1. Data Utilization: - Initiate the process by using the provided datasets for a comprehensive analysis. 2. Domain Research: - Conduct thorough research within the domain to identify crucial metrics and KPIs for analysis. 3. Dashboard Blueprint: - Outline the structure and aesthetics of your dashboard, drawing inspiration from existing online dashboards for enhanced design and functionality. 4. Data Handling: - Import data meticulously, ensuring accuracy. Proceed with cleaning, modeling, and the creation of essential measures and calculations. 5. Question Formulation: - Brainstorm a list of insightful questions your dashboard aims to answer, covering trends, comparisons, aggregations, and correlations within the data. 6. Platform Integration: - Utilize Novypro.com as the hosting platform for your dashboard, ensuring seamless integration and accessibility. 7. LinkedIn Visibility: - Share your dashboard on LinkedIn with a concise post providing context. Include a link to your Novypro-hosted dashboard to foster engagement and professional connections. I have curated the best interview resources to crack Power BI Interviews ๐Ÿ‘‡๐Ÿ‘‡ https://topmate.io/analyst/866125 Hope you'll like it Like for more ๐Ÿ‘โค๏ธ

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