Forwarded from Python for Data Analysts
๐ฐ ๐๐ฒ๐๐ ๐๐ฟ๐ฒ๐ฒ ๐ฆ๐ค๐ ๐ฅ๐ฒ๐๐ผ๐๐ฟ๐ฐ๐ฒ๐ ๐๐ผ ๐๐ฒ๐ฎ๐ฟ๐ป ๐๐ฎ๐๐ฎ ๐๐ป๐ฎ๐น๐๐๐ถ๐ฐ๐๐
Want to break into Data Analytics?๐ซ
It all starts with SQL โ the language every data analyst needs to master. Whether youโre analyzing trends, pulling business reports, or cleaning datasets, SQL is at the heart of it all๐จโ๐ป๐
๐๐ข๐ง๐ค๐:-
https://pdlink.in/44oj5Ds
Perfect for students, freshers, job seekers, or anyone transitioning into techโ ๏ธ
Want to break into Data Analytics?๐ซ
It all starts with SQL โ the language every data analyst needs to master. Whether youโre analyzing trends, pulling business reports, or cleaning datasets, SQL is at the heart of it all๐จโ๐ป๐
๐๐ข๐ง๐ค๐:-
https://pdlink.in/44oj5Ds
Perfect for students, freshers, job seekers, or anyone transitioning into techโ ๏ธ
โค1
SQL Roadmap: From Basics to Advanced
1. Basics
Learn SQL syntax: SELECT, WHERE, ORDER BY.
Understand data types (INT, VARCHAR, DATE).
Use operators (=, <>, >, <), logical operators (AND, OR, NOT), and comparison operators.
2. Filtering & Sorting
Filter data with WHERE clause.
Sort results using ORDER BY.
Use wildcards (LIKE, %).
3. Aggregations
Apply aggregation functions: COUNT, SUM, AVG, MAX, MIN.
Group data with GROUP BY, filter groups with HAVING.
4. Joins
Learn different joins: INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN.
Understand when to use each join type.
5. Subqueries
Use subqueries in SELECT, WHERE, FROM clauses.
Differentiate between correlated and non-correlated subqueries.
6. Set Operations
Use UNION, INTERSECT, and EXCEPT to combine results.
7. Data Modification
Insert data with INSERT INTO.
Update data using UPDATE.
Delete data with DELETE.
8. Advanced Queries
Use CASE for conditional logic.
Learn window functions: ROW_NUMBER, RANK, DENSE_RANK.
Use CTEs (Common Table Expressions) for modular queries.
9. Indexes & Performance
Create and use indexes.
Optimize queries by avoiding SELECT *
10. Transactions
Use COMMIT, ROLLBACK, and SAVEPOINT.
Understand ACID properties.
11. Stored Procedures & Functions
Create and execute stored procedures.
Define and use functions for reusable logic.
12. Database Design
Learn normalization (1NF, 2NF, 3NF).
Understand primary/foreign keys and relationships.
I've curated essential SQL Interview Resources๐
https://t.me/DataSimplifier
Share with credits: https://t.me/sqlspecialist
Hope it helps :)
1. Basics
Learn SQL syntax: SELECT, WHERE, ORDER BY.
Understand data types (INT, VARCHAR, DATE).
Use operators (=, <>, >, <), logical operators (AND, OR, NOT), and comparison operators.
2. Filtering & Sorting
Filter data with WHERE clause.
Sort results using ORDER BY.
Use wildcards (LIKE, %).
3. Aggregations
Apply aggregation functions: COUNT, SUM, AVG, MAX, MIN.
Group data with GROUP BY, filter groups with HAVING.
4. Joins
Learn different joins: INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN.
Understand when to use each join type.
5. Subqueries
Use subqueries in SELECT, WHERE, FROM clauses.
Differentiate between correlated and non-correlated subqueries.
6. Set Operations
Use UNION, INTERSECT, and EXCEPT to combine results.
7. Data Modification
Insert data with INSERT INTO.
Update data using UPDATE.
Delete data with DELETE.
8. Advanced Queries
Use CASE for conditional logic.
Learn window functions: ROW_NUMBER, RANK, DENSE_RANK.
Use CTEs (Common Table Expressions) for modular queries.
9. Indexes & Performance
Create and use indexes.
Optimize queries by avoiding SELECT *
10. Transactions
Use COMMIT, ROLLBACK, and SAVEPOINT.
Understand ACID properties.
11. Stored Procedures & Functions
Create and execute stored procedures.
Define and use functions for reusable logic.
12. Database Design
Learn normalization (1NF, 2NF, 3NF).
Understand primary/foreign keys and relationships.
I've curated essential SQL Interview Resources๐
https://t.me/DataSimplifier
Share with credits: https://t.me/sqlspecialist
Hope it helps :)
โค4
Forwarded from Python for Data Analysts
๐ง๐ผ๐ฝ ๐ฑ ๐๐ฟ๐ฒ๐ฒ ๐๐ฎ๐ด๐ด๐น๐ฒ ๐๐ผ๐๐ฟ๐๐ฒ๐ ๐๐ถ๐๐ต ๐๐ฒ๐ฟ๐๐ถ๐ณ๐ถ๐ฐ๐ฎ๐๐ถ๐ผ๐ป๐ ๐๐ผ ๐๐๐บ๐ฝ๐๐๐ฎ๐ฟ๐ ๐ฌ๐ผ๐๐ฟ ๐๐ฎ๐๐ฎ ๐ฆ๐ฐ๐ถ๐ฒ๐ป๐ฐ๐ฒ ๐๐ฎ๐ฟ๐ฒ๐ฒ๐ฟ๐
Want to break into Data Science but not sure where to start?๐
These free Kaggle micro-courses are the perfect launchpad โ beginner-friendly, self-paced, and yes, they come with certifications!๐จโ๐๐
๐๐ข๐ง๐ค๐:-
https://pdlink.in/4l164FN
No subscription. No hidden fees. Just pure learning from a trusted platformโ ๏ธ
Want to break into Data Science but not sure where to start?๐
These free Kaggle micro-courses are the perfect launchpad โ beginner-friendly, self-paced, and yes, they come with certifications!๐จโ๐๐
๐๐ข๐ง๐ค๐:-
https://pdlink.in/4l164FN
No subscription. No hidden fees. Just pure learning from a trusted platformโ ๏ธ
Forwarded from Python for Data Analysts
๐ฑ ๐๐ฟ๐ฒ๐ฒ ๐ ๐ถ๐ฐ๐ฟ๐ผ๐๐ผ๐ณ๐ + ๐๐ถ๐ป๐ธ๐ฒ๐ฑ๐๐ป ๐๐ฎ๐ฟ๐ฒ๐ฒ๐ฟ ๐๐๐๐ฒ๐ป๐๐ถ๐ฎ๐น ๐๐ฒ๐ฟ๐๐ถ๐ณ๐ถ๐ฐ๐ฎ๐๐ถ๐ผ๐ป๐ ๐๐ผ ๐๐ผ๐ผ๐๐ ๐ฌ๐ผ๐๐ฟ ๐ฅ๐ฒ๐๐๐บ๐ฒ๐
Ready to upgrade your career without spending a dime?โจ๏ธ
From Generative AI to Project Management, get trained by global tech leaders and earn certificates that carry real value on your resume and LinkedIn profile!๐ฒ๐
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Designed to equip you with in-demand skills and industry-recognised certifications๐โ ๏ธ
Ready to upgrade your career without spending a dime?โจ๏ธ
From Generative AI to Project Management, get trained by global tech leaders and earn certificates that carry real value on your resume and LinkedIn profile!๐ฒ๐
๐๐ข๐ง๐ค๐:-
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Designed to equip you with in-demand skills and industry-recognised certifications๐โ ๏ธ
Forwarded from AI Prompts | ChatGPT | Google Gemini | Claude
๐ฐ ๐๐ฅ๐๐ ๐๐ฎ๐ฟ๐๐ฎ๐ฟ๐ฑ ๐๐ผ๐๐ฟ๐๐ฒ๐ ๐ณ๐ผ๐ฟ ๐๐ฒ๐ด๐ถ๐ป๐ป๐ฒ๐ฟ๐ ๐ถ๐ป ๐ง๐ฒ๐ฐ๐ต (๐ก๐ผ ๐๐
๐ฝ๐ฒ๐ฟ๐ถ๐ฒ๐ป๐ฐ๐ฒ ๐ก๐ฒ๐ฒ๐ฑ๐ฒ๐ฑ!)๐
Dreaming of learning from Harvard โ without spending a rupee?๐ฐ
Youโre in luck! These 4 beginner-friendly courses from Harvard University are completely free, self-paced, & beginner-approved๐จโ๐๐
๐๐ข๐ง๐ค๐:-
https://pdlink.in/44pDCYd
Taught by world-class professors!โ ๏ธ
Dreaming of learning from Harvard โ without spending a rupee?๐ฐ
Youโre in luck! These 4 beginner-friendly courses from Harvard University are completely free, self-paced, & beginner-approved๐จโ๐๐
๐๐ข๐ง๐ค๐:-
https://pdlink.in/44pDCYd
Taught by world-class professors!โ ๏ธ
โค2
Key trends shaping the future of web development ๐๐
1. Progressive Web Apps (PWAs): PWAs are becoming more popular as they combine the best of web and mobile apps, offering a seamless experience across platforms without needing app stores.
2. WebAssembly (Wasm): WebAssembly allows developers to run code written in different languages (C++, Rust) on the web with near-native performance, enhancing web application speed and capabilities.
3. AI-Powered Web Development: Artificial Intelligence (AI) and Machine Learning (ML) will become more integrated into web development, enabling features like chatbots, personalized content, predictive search, and automated design processes.
4. Voice Search Optimization: As voice search continues to grow, web developers will focus on optimizing websites for voice-activated queries, leading to changes in search engine optimization (SEO) practices and user experience design.
5. Serverless Architecture: Serverless computing allows developers to build and deploy applications without managing infrastructure. This reduces costs, enhances scalability, and enables faster development cycles.
6. Motion UI: Animation and micro-interactions will play a bigger role in web design. Motion UI helps create engaging, interactive experiences that can improve user engagement and satisfaction.
7. 5G and Enhanced Connectivity: With the rollout of 5G, faster internet speeds and lower latency will enable more complex, real-time applications, especially in areas like augmented reality (AR), virtual reality (VR), and IoT.
8. Blockchain Integration: Web development could integrate blockchain technology for decentralized applications (dApps), offering enhanced security, transparency, and user control over data.
9. Edge Computing: By bringing computing closer to the source of data, edge computing will reduce latency and improve the performance of web applications, especially for IoT and real-time data processing.
10. Cybersecurity Focus: As web applications handle more sensitive data, the importance of robust security practices, such as multi-factor authentication (MFA), encryption, and secure development frameworks, will grow.
Web Development Best Resources: https://topmate.io/coding/930165
ENJOY LEARNING ๐๐
1. Progressive Web Apps (PWAs): PWAs are becoming more popular as they combine the best of web and mobile apps, offering a seamless experience across platforms without needing app stores.
2. WebAssembly (Wasm): WebAssembly allows developers to run code written in different languages (C++, Rust) on the web with near-native performance, enhancing web application speed and capabilities.
3. AI-Powered Web Development: Artificial Intelligence (AI) and Machine Learning (ML) will become more integrated into web development, enabling features like chatbots, personalized content, predictive search, and automated design processes.
4. Voice Search Optimization: As voice search continues to grow, web developers will focus on optimizing websites for voice-activated queries, leading to changes in search engine optimization (SEO) practices and user experience design.
5. Serverless Architecture: Serverless computing allows developers to build and deploy applications without managing infrastructure. This reduces costs, enhances scalability, and enables faster development cycles.
6. Motion UI: Animation and micro-interactions will play a bigger role in web design. Motion UI helps create engaging, interactive experiences that can improve user engagement and satisfaction.
7. 5G and Enhanced Connectivity: With the rollout of 5G, faster internet speeds and lower latency will enable more complex, real-time applications, especially in areas like augmented reality (AR), virtual reality (VR), and IoT.
8. Blockchain Integration: Web development could integrate blockchain technology for decentralized applications (dApps), offering enhanced security, transparency, and user control over data.
9. Edge Computing: By bringing computing closer to the source of data, edge computing will reduce latency and improve the performance of web applications, especially for IoT and real-time data processing.
10. Cybersecurity Focus: As web applications handle more sensitive data, the importance of robust security practices, such as multi-factor authentication (MFA), encryption, and secure development frameworks, will grow.
Web Development Best Resources: https://topmate.io/coding/930165
ENJOY LEARNING ๐๐
โค1
Forwarded from AI Prompts | ChatGPT | Google Gemini | Claude
๐ฑ ๐๐ฅ๐๐ ๐ฃ๐๐๐ต๐ผ๐ป ๐๐ผ๐๐ฟ๐๐ฒ๐ ๐ณ๐ผ๐ฟ ๐๐ฒ๐ด๐ถ๐ป๐ป๐ฒ๐ฟ๐ ๐ฏ๐ ๐๐ฎ๐ฟ๐๐ฎ๐ฟ๐ฑ, ๐๐๐ , ๐จ๐ฑ๐ฎ๐ฐ๐ถ๐๐ & ๐ ๐ผ๐ฟ๐ฒ๐
Looking to learn Python from scratchโwithout spending a rupee? ๐ป
Offered by trusted platforms like Harvard University, IBM, Udacity, freeCodeCamp, and OpenClassrooms, each course is self-paced, easy to follow, and includes a certificate of completion๐ฅ๐จโ๐
๐๐ข๐ง๐ค๐:-
https://pdlink.in/3HNeyBQ
Kickstart your careerโ ๏ธ
Looking to learn Python from scratchโwithout spending a rupee? ๐ป
Offered by trusted platforms like Harvard University, IBM, Udacity, freeCodeCamp, and OpenClassrooms, each course is self-paced, easy to follow, and includes a certificate of completion๐ฅ๐จโ๐
๐๐ข๐ง๐ค๐:-
https://pdlink.in/3HNeyBQ
Kickstart your careerโ ๏ธ
โค1
Forwarded from Python for Data Analysts
๐ญ๐ฌ ๐ฅ๐ฒ๐ฎ๐น ๐๐ฎ๐๐ฎ ๐๐ป๐ฎ๐น๐๐๐ถ๐ฐ๐ ๐๐ป๐๐ฒ๐ฟ๐๐ถ๐ฒ๐ ๐ค๐๐ฒ๐๐๐ถ๐ผ๐ป๐ & ๐๐ผ๐ ๐๐ผ ๐๐ป๐๐๐ฒ๐ฟ ๐ง๐ต๐ฒ๐บ ๐๐ถ๐ธ๐ฒ ๐ฎ ๐ฃ๐ฟ๐ผ๐
๐ผ Data Analytics interviews can feel overwhelming โจ๏ธ
Youโre expected to know SQL, Python, Excel, Power BI, and be ready with real-world logic๐จโ๐ป๐
๐๐ข๐ง๐ค๐:-
https://pdlink.in/3HSnvtq
Enjoy Learning โ ๏ธ
๐ผ Data Analytics interviews can feel overwhelming โจ๏ธ
Youโre expected to know SQL, Python, Excel, Power BI, and be ready with real-world logic๐จโ๐ป๐
๐๐ข๐ง๐ค๐:-
https://pdlink.in/3HSnvtq
Enjoy Learning โ ๏ธ
โค3
15 Best Project Ideas for Backend Development : ๐ ๏ธ๐
๐ Beginner Level :
1. ๐ฆ RESTful API for a To-Do App
2. ๐ Contact Form Backend
3. ๐๏ธ File Upload Service
4. ๐ฌ Email Subscription Service
5. ๐งพ Notes App Backend
๐ Intermediate Level :
6. ๐ E-commerce Backend with Cart & Orders
7. ๐ Authentication System (JWT/OAuth)
8. ๐งโ๐คโ๐ง User Management API
9. ๐งพ Invoice Generator API
10. ๐ง Blog CMS Backend
๐ Advanced Level :
11. ๐ง AI Chatbot Backend Integration
12. ๐ Real-Time Stock Tracker using WebSockets
13. ๐ง Music Streaming Server
14. ๐ฌ Real-Time Chat Server
15. โ๏ธ Microservices Architecture for Large Apps
Here you can find more Coding Project Ideas: https://whatsapp.com/channel/0029VazkxJ62UPB7OQhBE502
Web Development Jobs: https://whatsapp.com/channel/0029Vb1raTiDjiOias5ARu2p
JavaScript Resources: https://whatsapp.com/channel/0029VavR9OxLtOjJTXrZNi32
ENJOY LEARNING ๐๐
๐ Beginner Level :
1. ๐ฆ RESTful API for a To-Do App
2. ๐ Contact Form Backend
3. ๐๏ธ File Upload Service
4. ๐ฌ Email Subscription Service
5. ๐งพ Notes App Backend
๐ Intermediate Level :
6. ๐ E-commerce Backend with Cart & Orders
7. ๐ Authentication System (JWT/OAuth)
8. ๐งโ๐คโ๐ง User Management API
9. ๐งพ Invoice Generator API
10. ๐ง Blog CMS Backend
๐ Advanced Level :
11. ๐ง AI Chatbot Backend Integration
12. ๐ Real-Time Stock Tracker using WebSockets
13. ๐ง Music Streaming Server
14. ๐ฌ Real-Time Chat Server
15. โ๏ธ Microservices Architecture for Large Apps
Here you can find more Coding Project Ideas: https://whatsapp.com/channel/0029VazkxJ62UPB7OQhBE502
Web Development Jobs: https://whatsapp.com/channel/0029Vb1raTiDjiOias5ARu2p
JavaScript Resources: https://whatsapp.com/channel/0029VavR9OxLtOjJTXrZNi32
ENJOY LEARNING ๐๐
โค2