Data Analytics & AI | SQL Interviews | Power BI Resources
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๐Ÿ”“Explore the fascinating world of Data Analytics & Artificial Intelligence

๐Ÿ’ป Best AI tools, free resources, and expert advice to land your dream tech job.

Admin: @coderfun

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Mostly use formulaโ€™s in excel โค๏ธ๐Ÿคฉ
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๐Ÿฏ ๐—™๐—ฟ๐—ฒ๐—ฒ ๐—ง๐—–๐—ฆ ๐—–๐—ผ๐˜‚๐—ฟ๐˜€๐—ฒ๐˜€ ๐—˜๐˜ƒ๐—ฒ๐—ฟ๐˜† ๐—™๐—ฟ๐—ฒ๐˜€๐—ต๐—ฒ๐—ฟ ๐— ๐˜‚๐˜€๐˜ ๐—ง๐—ฎ๐—ธ๐—ฒ ๐˜๐—ผ ๐—š๐—ฒ๐˜ ๐—๐—ผ๐—ฏ-๐—ฅ๐—ฒ๐—ฎ๐—ฑ๐˜†๐Ÿ˜

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9 coding project ideas to sharpen your skills:

โœ… To-Do List App โ€” practice CRUD operations
โฐ Pomodoro Timer โ€” learn DOM manipulation & time functions
๐Ÿ“ฆ Inventory Management System โ€” manage data & UI
๐ŸŒค๏ธ Weather App โ€” fetch real-time data using APIs
๐Ÿงฎ Calculator โ€” master functions and UI design
๐Ÿ“Š Expense Tracker โ€” work with charts and local storage
๐Ÿ—‚๏ธ Portfolio Website โ€” showcase your skills & projects
๐Ÿ” Login/Signup System โ€” learn form validation & authentication
๐ŸŽฎ Mini Game (like Tic-Tac-Toe) โ€” apply logic and event handling

Coding Projects:๐Ÿ‘‡
https://whatsapp.com/channel/0029VazkxJ62UPB7OQhBE502

ENJOY LEARNING ๐Ÿ‘๐Ÿ‘
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Forwarded from Artificial Intelligence
๐—™๐—ฟ๐—ฒ๐—ฒ ๐—–๐—ผ๐˜‚๐—ฟ๐˜€๐—ฒ ๐˜„๐—ถ๐˜๐—ต ๐—–๐—ฒ๐—ฟ๐˜๐—ถ๐—ณ๐—ถ๐—ฐ๐—ฎ๐˜๐—ฒ ๐—ฏ๐˜† ๐—š๐—ผ๐—ผ๐—ด๐—น๐—ฒ โ€“ ๐—Ÿ๐—ฒ๐—ฎ๐—ฟ๐—ป ๐—ฃ๐˜†๐˜๐—ต๐—ผ๐—ป ๐—ณ๐—ผ๐—ฟ ๐——๐—ฎ๐˜๐—ฎ ๐—”๐—ป๐—ฎ๐—น๐˜†๐˜๐—ถ๐—ฐ๐˜€๐Ÿ˜

If youโ€™re starting your journey into data analytics, Python is the first skill you need to master๐Ÿ‘จโ€๐ŸŽ“

A free, beginner-friendly course by Google on Kaggle, designed to take you from zero to data-ready with hands-on coding practice๐Ÿ‘จโ€๐Ÿ’ป๐Ÿ“

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Just start coding right in your browserโœ…๏ธ
Python Cheat sheet.pdf
1.2 MB
Python Cheat sheet.pdf
100 + Python Interview Questions For Programmers and Dev.pdf
483.9 KB
100 + Python Interview Questions For Programmers and Dev.pdf
Python Programming notes.pdf
1.5 MB
โœ๏ธ PYTHON PROGRAMMING LECTURE NOTES
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๐Ÿฑ ๐—™๐—ฟ๐—ฒ๐—ฒ ๐— ๐—ถ๐—ฐ๐—ฟ๐—ผ๐˜€๐—ผ๐—ณ๐˜ ๐——๐—ฎ๐˜๐—ฎ ๐—ฆ๐—ฐ๐—ถ๐—ฒ๐—ป๐—ฐ๐—ฒ ๐—–๐—ผ๐˜‚๐—ฟ๐˜€๐—ฒ๐˜€ ๐—ฌ๐—ผ๐˜‚ ๐—–๐—ฎ๐—ปโ€™๐˜ ๐— ๐—ถ๐˜€๐˜€๐Ÿ˜

Microsoft Learn is offering 5 must-do courses for aspiring data scientists, absolutely free๐Ÿ”ฅ๐Ÿ“Š

These self-paced learning modules are designed by industry experts and cover everything from Python and ML to Microsoft Fabric and Azure๐ŸŽฏ

๐‹๐ข๐ง๐ค๐Ÿ‘‡:-

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Job-ready content that gets you resultsโœ…๏ธ
Twitter Sentiment Analysis.zip
2 MB
๐Ÿ“ฆ Datasets name: Twitter Sentiment Analysis

๐ŸŒนThis is an entity-level sentiment analysis dataset of twitter. Given a message and an entity, the task is to judge the sentiment of the message about the entity. There are three classes in this dataset: Positive, Negative and Neutral. We regard messages that are not relevant to the entity (i.e. Irrelevant) as Neutral
Movie Rating DataSet.zip
1.6 MB
๐Ÿ“ฆ Datasets name: Movie Rating DataSet


๐ŸŒนThis Data About Movie Voting and their best rating.
This Data have 20 Columns and 4804 Rows. And In this dataset how was the popularity of a movie and their characters and how was the release date of the movie revenue , status , title , movie language , average vote ,id and more..
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๐—•๐—ผ๐—ผ๐˜€๐˜ ๐—ฌ๐—ผ๐˜‚๐—ฟ ๐—ฆ๐—ธ๐—ถ๐—น๐—น๐˜€ ๐˜„๐—ถ๐˜๐—ต ๐—ง๐—ต๐—ฒ๐˜€๐—ฒ ๐—™๐—ฟ๐—ฒ๐—ฒ ๐—–๐—ฒ๐—ฟ๐˜๐—ถ๐—ณ๐—ถ๐—ฐ๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐—–๐—ผ๐˜‚๐—ฟ๐˜€๐—ฒ๐˜€๐Ÿ˜

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These courses are your stepping stones to successโœ…๏ธ
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A-Z of essential data science concepts

A: Algorithm - A set of rules or instructions for solving a problem or completing a task.
B: Big Data - Large and complex datasets that traditional data processing applications are unable to handle efficiently.
C: Classification - A type of machine learning task that involves assigning labels to instances based on their characteristics.
D: Data Mining - The process of discovering patterns and extracting useful information from large datasets.
E: Ensemble Learning - A machine learning technique that combines multiple models to improve predictive performance.
F: Feature Engineering - The process of selecting, extracting, and transforming features from raw data to improve model performance.
G: Gradient Descent - An optimization algorithm used to minimize the error of a model by adjusting its parameters iteratively.
H: Hypothesis Testing - A statistical method used to make inferences about a population based on sample data.
I: Imputation - The process of replacing missing values in a dataset with estimated values.
J: Joint Probability - The probability of the intersection of two or more events occurring simultaneously.
K: K-Means Clustering - A popular unsupervised machine learning algorithm used for clustering data points into groups.
L: Logistic Regression - A statistical model used for binary classification tasks.
M: Machine Learning - A subset of artificial intelligence that enables systems to learn from data and improve performance over time.
N: Neural Network - A computer system inspired by the structure of the human brain, used for various machine learning tasks.
O: Outlier Detection - The process of identifying observations in a dataset that significantly deviate from the rest of the data points.
P: Precision and Recall - Evaluation metrics used to assess the performance of classification models.
Q: Quantitative Analysis - The process of using mathematical and statistical methods to analyze and interpret data.
R: Regression Analysis - A statistical technique used to model the relationship between a dependent variable and one or more independent variables.
S: Support Vector Machine - A supervised machine learning algorithm used for classification and regression tasks.
T: Time Series Analysis - The study of data collected over time to detect patterns, trends, and seasonal variations.
U: Unsupervised Learning - Machine learning techniques used to identify patterns and relationships in data without labeled outcomes.
V: Validation - The process of assessing the performance and generalization of a machine learning model using independent datasets.
W: Weka - A popular open-source software tool used for data mining and machine learning tasks.
X: XGBoost - An optimized implementation of gradient boosting that is widely used for classification and regression tasks.
Y: Yarn - A resource manager used in Apache Hadoop for managing resources across distributed clusters.
Z: Zero-Inflated Model - A statistical model used to analyze data with excess zeros, commonly found in count data.

Best Data Science & Machine Learning Resources: https://topmate.io/coding/914624

Credits: https://t.iss.one/datasciencefun

Like if you need similar content ๐Ÿ˜„๐Ÿ‘

Hope this helps you ๐Ÿ˜Š
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๐——๐—ฎ๐˜๐—ฎ ๐—”๐—ป๐—ฎ๐—น๐˜†๐˜๐—ถ๐—ฐ๐˜€ ๐—ฉ๐—ถ๐—ฟ๐˜๐˜‚๐—ฎ๐—น ๐—œ๐—ป๐˜๐—ฒ๐—ฟ๐—ป๐˜€๐—ต๐—ถ๐—ฝ ๐—ฃ๐—ฟ๐—ผ๐—ด๐—ฟ๐—ฎ๐—บ๐˜€ ๐—œ๐—ป ๐—ง๐—ผ๐—ฝ ๐—–๐—ผ๐—บ๐—ฝ๐—ฎ๐—ป๐—ถ๐—ฒ๐˜€๐Ÿ˜

1๏ธโƒฃ BCG Data Science & Analytics Virtual Experience
2๏ธโƒฃ TATA Data Visualization Internship
3๏ธโƒฃ Accenture Data Analytics Virtual Internship

๐‹๐ข๐ง๐ค๐Ÿ‘‡:-

https://pdlink.in/409RHXN

Enroll for FREE & Get Certified ๐ŸŽ“
Data Science Interview Questions

Question 1 : How would you approach building a recommendation system for personalized content on Facebook? Consider factors like scalability and user privacy.

   - Answer: Building a recommendation system for personalized content on Facebook would involve collaborative filtering or content-based methods. Scalability can be achieved using distributed computing, and user privacy can be preserved through techniques like federated learning.


Question 2 : Describe a situation where you had to navigate conflicting opinions within your team. How did you facilitate resolution and maintain team cohesion?

   - Answer: In navigating conflicting opinions within a team, I facilitated resolution through open communication, active listening, and finding common ground. Prioritizing team cohesion was key to achieving consensus.


Question 3 : How would you enhance the security of user data on Facebook, considering the evolving landscape of cybersecurity threats?

   - Answer: Enhancing the security of user data on Facebook involves implementing robust encryption mechanisms, access controls, and regular security audits. Ensuring compliance with privacy regulations and proactive threat monitoring are essential.

Question 4 : Design a real-time notification system for Facebook, ensuring timely delivery of notifications to users across various platforms.

   - Answer: Designing a real-time notification system for Facebook requires technologies like WebSocket for real-time communication and push notifications. Ensuring scalability and reliability through distributed systems is crucial for timely delivery.

I have curated the best interview resources to crack Data Science Interviews
๐Ÿ‘‡๐Ÿ‘‡
https://whatsapp.com/channel/0029Va4QUHa6rsQjhITHK82y

Like if you need similar content ๐Ÿ˜„๐Ÿ‘
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๐— ๐—ถ๐—ฐ๐—ฟ๐—ผ๐˜€๐—ผ๐—ณ๐˜ ๐Ÿญ๐Ÿฌ๐Ÿฌ% ๐—™๐—ฟ๐—ฒ๐—ฒ ๐—–๐—ผ๐˜‚๐—ฟ๐˜€๐—ฒ๐˜€ ๐—ณ๐—ผ๐—ฟ ๐—”๐˜‡๐˜‚๐—ฟ๐—ฒ, ๐—”๐—œ, ๐—–๐˜†๐—ฏ๐—ฒ๐—ฟ๐˜€๐—ฒ๐—ฐ๐˜‚๐—ฟ๐—ถ๐˜๐˜† & ๐— ๐—ผ๐—ฟ๐—ฒ๐Ÿ˜

Want to upskill in Azure, AI, Cybersecurity, or App Developmentโ€”without spending a single rupee?๐Ÿ‘จโ€๐Ÿ’ป๐ŸŽฏ

Enter Microsoft Learn โ€” a 100% free platform that offers expert-led learning paths to help you grow๐Ÿ“Š๐Ÿ“Œ

๐‹๐ข๐ง๐ค๐Ÿ‘‡:-

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Enjoy Learning โœ…๏ธ
๐—Ÿ๐—ฒ๐—ฎ๐—ฟ๐—ป ๐— ๐—ฎ๐—ฐ๐—ต๐—ถ๐—ป๐—ฒ ๐—Ÿ๐—ฒ๐—ฎ๐—ฟ๐—ป๐—ถ๐—ป๐—ด ๐—ณ๐—ฟ๐—ผ๐—บ ๐—š๐—ผ๐—ผ๐—ด๐—น๐—ฒ ๐—˜๐—ป๐—ด๐—ถ๐—ป๐—ฒ๐—ฒ๐—ฟ๐˜€ โ€” ๐—™๐—ผ๐—ฟ ๐—™๐—ฟ๐—ฒ๐—ฒ!๐Ÿ˜

Want to break into machine learning but not sure where to start?๐Ÿ’ป

Googleโ€™s Machine Learning Crash Course is the perfect launchpadโ€”absolutely free, beginner-friendly, and created by the engineers behind the tools.๐Ÿ‘จโ€๐Ÿ’ป๐Ÿ“Œ

๐‹๐ข๐ง๐ค๐Ÿ‘‡:-

https://pdlink.in/4jEiJOe

All The Best ๐ŸŽŠ
Roadmap to become a Data Scientist:

๐Ÿ“‚ Learn Python & R
โˆŸ๐Ÿ“‚ Learn Statistics & Probability
โˆŸ๐Ÿ“‚ Learn SQL & Data Handling
โˆŸ๐Ÿ“‚ Learn Data Cleaning & Preprocessing
โˆŸ๐Ÿ“‚ Learn Data Visualization (Matplotlib, Seaborn, Power BI/Tableau)
โˆŸ๐Ÿ“‚ Learn Machine Learning (Supervised, Unsupervised)
โˆŸ๐Ÿ“‚ Learn Deep Learning (Neural Nets, CNNs, RNNs)
โˆŸ๐Ÿ“‚ Learn Model Deployment (Flask, Streamlit, FastAPI)
โˆŸ๐Ÿ“‚ Build Real-world Projects & Case Studies
โˆŸโœ… Apply for Jobs & Internships

React โค๏ธ for more

Free Data Science Resources: https://whatsapp.com/channel/0029Va8v3eo1NCrQfGMseL2D
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Forwarded from Artificial Intelligence
๐—™๐—ฅ๐—˜๐—˜ ๐— ๐—ถ๐—ฐ๐—ฟ๐—ผ๐˜€๐—ผ๐—ณ๐˜ ๐—–๐—ฒ๐—ฟ๐˜๐—ถ๐—ณ๐—ถ๐—ฐ๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐—–๐—ผ๐˜‚๐—ฟ๐˜€๐—ฒ๐˜€ ๐Ÿ˜

Feeling like your resume could use a boost? ๐Ÿš€

Letโ€™s make that happen with Microsoft Azure certifications that are not only perfect for beginners but also completely free!๐Ÿ”ฅ๐Ÿ’ฏ

๐‹๐ข๐ง๐ค๐Ÿ‘‡:-

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Essential skills for todayโ€™s tech-driven worldโœ…๏ธ
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