Forwarded from Python Projects & Resources
๐ฑ ๐๐ฟ๐ฒ๐ฒ ๐ฅ๐ฒ๐๐ผ๐๐ฟ๐ฐ๐ฒ๐ ๐๐ผ ๐๐ฒ๐ฎ๐ฟ๐ป ๐ ๐ฎ๐ฐ๐ต๐ถ๐ป๐ฒ ๐๐ฒ๐ฎ๐ฟ๐ป๐ถ๐ป๐ด ๐ณ๐ฟ๐ผ๐บ ๐ฆ๐ฐ๐ฟ๐ฎ๐๐ฐ๐ต ๐ถ๐ป ๐ฎ๐ฌ๐ฎ๐ฑ๐
๐ฏ Want to break into Machine Learning but donโt know where to start?โจ๏ธ
You donโt need a fancy degree or expensive course to begin your ML journey๐
๐๐ข๐ง๐ค๐:-
https://pdlink.in/4jRouYb
This list is for anyone ready to start learning ML from scratchโ ๏ธ
๐ฏ Want to break into Machine Learning but donโt know where to start?โจ๏ธ
You donโt need a fancy degree or expensive course to begin your ML journey๐
๐๐ข๐ง๐ค๐:-
https://pdlink.in/4jRouYb
This list is for anyone ready to start learning ML from scratchโ ๏ธ
9 ChatGPT-4o prompt engineering frameworks:
1. A.P.E
A | Action: Define the job or activity.
P | Purpose: Discuss the goal.
E | Expectation: State the desired outcome.
2. T.A.G
T | Task: Define the task.
A | Action: Describe the steps.
G | Goal: Explain the end goal.
3. E.R.A
E | Expectation: Describe the desired result.
R | Role: Specify ChatGPTโs role.
A | Action: Specify needed actions.
4. R.A.C.E
R | Role: Specify ChatGPTโs role.
A | Action: Detail the necessary action.
C | Context: Provide situational details.
E | Expectation: Describe the expected outcome.
5. R.I.S.E
R | Request: Specify ChatGPTโs role.
I | Input: Provide necessary information.
S | Scenario: Detail the steps.
E | Expectation: Describe the result.
6. C.A.R.E
C | Context: Set the stage.
A | Action: Describe the task.
R | Result: Describe the outcome.
E | Example: Give an illustration.
7. C.O.A.S.T
C | Context: Set the stage.
O | Objective: Describe the goal.
A | Actions: Explain needed steps.
S | Steps: Describe the situation.
T | Task: Outline the task.
8. T.R.A.C.E
T | Task: Define the task.
R | Role: Describe the need.
A | Action: State the required action.
C | Context: Provide the context or situation.
E | Expectation: Illustrate with an example.
9. R.O.S.E.S
R | Role: Specify ChatGPTโs role.
O | Objective: State the goal or aim.
S | Steps: Describe the situation.
E | Expected Solution: Define the outcome.
S | Scenario: Ask for actions needed to reach the solution.
React with โค๏ธ for more
Everything about ChatGPT: https://whatsapp.com/channel/0029VapThS265yDAfwe97c23
1. A.P.E
A | Action: Define the job or activity.
P | Purpose: Discuss the goal.
E | Expectation: State the desired outcome.
2. T.A.G
T | Task: Define the task.
A | Action: Describe the steps.
G | Goal: Explain the end goal.
3. E.R.A
E | Expectation: Describe the desired result.
R | Role: Specify ChatGPTโs role.
A | Action: Specify needed actions.
4. R.A.C.E
R | Role: Specify ChatGPTโs role.
A | Action: Detail the necessary action.
C | Context: Provide situational details.
E | Expectation: Describe the expected outcome.
5. R.I.S.E
R | Request: Specify ChatGPTโs role.
I | Input: Provide necessary information.
S | Scenario: Detail the steps.
E | Expectation: Describe the result.
6. C.A.R.E
C | Context: Set the stage.
A | Action: Describe the task.
R | Result: Describe the outcome.
E | Example: Give an illustration.
7. C.O.A.S.T
C | Context: Set the stage.
O | Objective: Describe the goal.
A | Actions: Explain needed steps.
S | Steps: Describe the situation.
T | Task: Outline the task.
8. T.R.A.C.E
T | Task: Define the task.
R | Role: Describe the need.
A | Action: State the required action.
C | Context: Provide the context or situation.
E | Expectation: Illustrate with an example.
9. R.O.S.E.S
R | Role: Specify ChatGPTโs role.
O | Objective: State the goal or aim.
S | Steps: Describe the situation.
E | Expected Solution: Define the outcome.
S | Scenario: Ask for actions needed to reach the solution.
React with โค๏ธ for more
Everything about ChatGPT: https://whatsapp.com/channel/0029VapThS265yDAfwe97c23
โค4
Forwarded from Python Projects & Resources
๐๐ฟ๐ฒ๐ฒ ๐๐ฎ๐๐ฎ ๐ฆ๐ฐ๐ถ๐ฒ๐ป๐ฐ๐ฒ ๐ฅ๐ผ๐ฎ๐ฑ๐บ๐ฎ๐ฝ ๐ณ๐ผ๐ฟ ๐๐ฒ๐ด๐ถ๐ป๐ป๐ฒ๐ฟ๐: ๐ฑ ๐ฆ๐๐ฒ๐ฝ๐ ๐๐ผ ๐ฆ๐๐ฎ๐ฟ๐ ๐ฌ๐ผ๐๐ฟ ๐๐ผ๐๐ฟ๐ป๐ฒ๐๐
Want to break into Data Science but donโt know where to begin?๐จโ๐ป๐
Youโre not alone. Data Science is one of the most in-demand fields today, but with so many courses online, it can feel overwhelming.๐ซ๐ฒ
๐๐ข๐ง๐ค๐:-
https://pdlink.in/3SU5FJ0
No prior experience needed!โ ๏ธ
Want to break into Data Science but donโt know where to begin?๐จโ๐ป๐
Youโre not alone. Data Science is one of the most in-demand fields today, but with so many courses online, it can feel overwhelming.๐ซ๐ฒ
๐๐ข๐ง๐ค๐:-
https://pdlink.in/3SU5FJ0
No prior experience needed!โ ๏ธ
Breaking into Data Science doesnโt need to be complicated.
If youโre just starting out,
Hereโs how to simplify your approach:
Avoid:
๐ซ Trying to learn every tool and library (Python, R, TensorFlow, Hadoop, etc.) all at once.
๐ซ Spending months on theoretical concepts without hands-on practice.
๐ซ Overloading your resume with keywords instead of impactful projects.
๐ซ Believing you need a Ph.D. to break into the field.
Instead:
โ Start with Python or Rโfocus on mastering one language first.
โ Learn how to work with structured data (Excel or SQL) - this is your bread and butter.
โ Dive into a simple machine learning model (like linear regression) to understand the basics.
โ Solve real-world problems with open datasets and share them in a portfolio.
โ Build a project that tells a story - why the problem matters, what you found, and what actions it suggests.
Data Science & Machine Learning Resources: https://topmate.io/coding/914624
Like if you need similar content ๐๐
Hope this helps you ๐
#ai #datascience
If youโre just starting out,
Hereโs how to simplify your approach:
Avoid:
๐ซ Trying to learn every tool and library (Python, R, TensorFlow, Hadoop, etc.) all at once.
๐ซ Spending months on theoretical concepts without hands-on practice.
๐ซ Overloading your resume with keywords instead of impactful projects.
๐ซ Believing you need a Ph.D. to break into the field.
Instead:
โ Start with Python or Rโfocus on mastering one language first.
โ Learn how to work with structured data (Excel or SQL) - this is your bread and butter.
โ Dive into a simple machine learning model (like linear regression) to understand the basics.
โ Solve real-world problems with open datasets and share them in a portfolio.
โ Build a project that tells a story - why the problem matters, what you found, and what actions it suggests.
Data Science & Machine Learning Resources: https://topmate.io/coding/914624
Like if you need similar content ๐๐
Hope this helps you ๐
#ai #datascience
โค4
Forwarded from Python Projects & Resources
๐ง๐ผ๐ฝ ๐ง๐ฒ๐ฐ๐ต ๐๐ป๐๐ฒ๐ฟ๐๐ถ๐ฒ๐ ๐ค๐๐ฒ๐๐๐ถ๐ผ๐ป๐ - ๐๐ฟ๐ฎ๐ฐ๐ธ ๐ฌ๐ผ๐๐ฟ ๐ก๐ฒ๐
๐ ๐๐ป๐๐ฒ๐ฟ๐๐ถ๐ฒ๐๐
๐ฆ๐ค๐:- https://pdlink.in/3SMHxaZ
๐ฃ๐๐๐ต๐ผ๐ป :- https://pdlink.in/3FJhizk
๐๐ฎ๐๐ฎ :- https://pdlink.in/4dWkAMf
๐๐ฆ๐ :- https://pdlink.in/3FsDA8j
๐๐ฎ๐๐ฎ ๐๐ป๐ฎ๐น๐๐๐ถ๐ฐ๐ :- https://pdlink.in/4jLOJ2a
๐ฃ๐ผ๐๐ฒ๐ฟ ๐๐ :- https://pdlink.in/4dFem3o
๐๐ผ๐ฑ๐ถ๐ป๐ด :- https://pdlink.in/3F00oMw
Get Your Dream Tech Job In Your Dream Company๐ซ
๐ฆ๐ค๐:- https://pdlink.in/3SMHxaZ
๐ฃ๐๐๐ต๐ผ๐ป :- https://pdlink.in/3FJhizk
๐๐ฎ๐๐ฎ :- https://pdlink.in/4dWkAMf
๐๐ฆ๐ :- https://pdlink.in/3FsDA8j
๐๐ฎ๐๐ฎ ๐๐ป๐ฎ๐น๐๐๐ถ๐ฐ๐ :- https://pdlink.in/4jLOJ2a
๐ฃ๐ผ๐๐ฒ๐ฟ ๐๐ :- https://pdlink.in/4dFem3o
๐๐ผ๐ฑ๐ถ๐ป๐ด :- https://pdlink.in/3F00oMw
Get Your Dream Tech Job In Your Dream Company๐ซ
โค1
Effective Communication of Data Insights (Very Important Skill for Data Analysts)
Know Your Audience:
Tip: Tailor your presentation based on the technical expertise and interests of your audience.
Consideration: Avoid jargon when presenting to non-technical stakeholders.
Focus on Key Insights:
Tip: Highlight the most relevant findings and their impact on business goals.
Consideration: Avoid overwhelming your audience with excessive details or raw data.
Use Visuals to Support Your Message:
Tip: Leverage charts, graphs, and dashboards to make your insights more digestible.
Consideration: Ensure visuals are simple and easy to interpret.
Tell a Story:
Tip: Present data in a narrative form to make it engaging and memorable.
Consideration: Use the context of the data to tell a clear story with a beginning, middle, and end.
Provide Actionable Recommendations:
Tip: Focus on practical steps or decisions that can be made based on the data.
Consideration: Offer clear, actionable insights that drive business outcomes.
Be Transparent About Limitations:
Tip: Acknowledge any data limitations or assumptions in your analysis.
Consideration: Being transparent builds trust and shows a thorough understanding of the data.
Encourage Questions:
Tip: Allow for questions and discussions to clarify any doubts.
Consideration: Engage with your audience to ensure full understanding of the insights.
You can find more communication tips here: https://t.iss.one/englishlearnerspro
I have curated Data Analytics Resources ๐๐
https://whatsapp.com/channel/0029VaGgzAk72WTmQFERKh02
Like this post for more content like this ๐โฅ๏ธ
Share with credits: https://t.iss.one/sqlspecialist
Hope it helps :)
Know Your Audience:
Tip: Tailor your presentation based on the technical expertise and interests of your audience.
Consideration: Avoid jargon when presenting to non-technical stakeholders.
Focus on Key Insights:
Tip: Highlight the most relevant findings and their impact on business goals.
Consideration: Avoid overwhelming your audience with excessive details or raw data.
Use Visuals to Support Your Message:
Tip: Leverage charts, graphs, and dashboards to make your insights more digestible.
Consideration: Ensure visuals are simple and easy to interpret.
Tell a Story:
Tip: Present data in a narrative form to make it engaging and memorable.
Consideration: Use the context of the data to tell a clear story with a beginning, middle, and end.
Provide Actionable Recommendations:
Tip: Focus on practical steps or decisions that can be made based on the data.
Consideration: Offer clear, actionable insights that drive business outcomes.
Be Transparent About Limitations:
Tip: Acknowledge any data limitations or assumptions in your analysis.
Consideration: Being transparent builds trust and shows a thorough understanding of the data.
Encourage Questions:
Tip: Allow for questions and discussions to clarify any doubts.
Consideration: Engage with your audience to ensure full understanding of the insights.
You can find more communication tips here: https://t.iss.one/englishlearnerspro
I have curated Data Analytics Resources ๐๐
https://whatsapp.com/channel/0029VaGgzAk72WTmQFERKh02
Like this post for more content like this ๐โฅ๏ธ
Share with credits: https://t.iss.one/sqlspecialist
Hope it helps :)
โค1
If you want to Excel in Data Science and become an expert, master these essential concepts:
Core Data Science Skills:
โข Python for Data Science โ Pandas, NumPy, Matplotlib, Seaborn
โข SQL for Data Extraction โ SELECT, JOIN, GROUP BY, CTEs, Window Functions
โข Data Cleaning & Preprocessing โ Handling missing data, outliers, duplicates
โข Exploratory Data Analysis (EDA) โ Visualizing data trends
Machine Learning (ML):
โข Supervised Learning โ Linear Regression, Decision Trees, Random Forest
โข Unsupervised Learning โ Clustering, PCA, Anomaly Detection
โข Model Evaluation โ Cross-validation, Confusion Matrix, ROC-AUC
โข Hyperparameter Tuning โ Grid Search, Random Search
Deep Learning (DL):
โข Neural Networks โ TensorFlow, PyTorch, Keras
โข CNNs & RNNs โ Image & sequential data processing
โข Transformers & LLMs โ GPT, BERT, Stable Diffusion
Big Data & Cloud Computing:
โข Hadoop & Spark โ Handling large datasets
โข AWS, GCP, Azure โ Cloud-based data science solutions
โข MLOps โ Deploy models using Flask, FastAPI, Docker
Statistics & Mathematics for Data Science:
โข Probability & Hypothesis Testing โ P-values, T-tests, Chi-square
โข Linear Algebra & Calculus โ Matrices, Vectors, Derivatives
โข Time Series Analysis โ ARIMA, Prophet, LSTMs
Real-World Applications:
โข Recommendation Systems โ Personalized AI suggestions
โข NLP (Natural Language Processing) โ Sentiment Analysis, Chatbots
โข AI-Powered Business Insights โ Data-driven decision-making
Like this post if you need a complete tutorial on essential data science topics! ๐โค๏ธ
Join our WhatsApp channel: https://whatsapp.com/channel/0029Va8v3eo1NCrQfGMseL2D
Core Data Science Skills:
โข Python for Data Science โ Pandas, NumPy, Matplotlib, Seaborn
โข SQL for Data Extraction โ SELECT, JOIN, GROUP BY, CTEs, Window Functions
โข Data Cleaning & Preprocessing โ Handling missing data, outliers, duplicates
โข Exploratory Data Analysis (EDA) โ Visualizing data trends
Machine Learning (ML):
โข Supervised Learning โ Linear Regression, Decision Trees, Random Forest
โข Unsupervised Learning โ Clustering, PCA, Anomaly Detection
โข Model Evaluation โ Cross-validation, Confusion Matrix, ROC-AUC
โข Hyperparameter Tuning โ Grid Search, Random Search
Deep Learning (DL):
โข Neural Networks โ TensorFlow, PyTorch, Keras
โข CNNs & RNNs โ Image & sequential data processing
โข Transformers & LLMs โ GPT, BERT, Stable Diffusion
Big Data & Cloud Computing:
โข Hadoop & Spark โ Handling large datasets
โข AWS, GCP, Azure โ Cloud-based data science solutions
โข MLOps โ Deploy models using Flask, FastAPI, Docker
Statistics & Mathematics for Data Science:
โข Probability & Hypothesis Testing โ P-values, T-tests, Chi-square
โข Linear Algebra & Calculus โ Matrices, Vectors, Derivatives
โข Time Series Analysis โ ARIMA, Prophet, LSTMs
Real-World Applications:
โข Recommendation Systems โ Personalized AI suggestions
โข NLP (Natural Language Processing) โ Sentiment Analysis, Chatbots
โข AI-Powered Business Insights โ Data-driven decision-making
Like this post if you need a complete tutorial on essential data science topics! ๐โค๏ธ
Join our WhatsApp channel: https://whatsapp.com/channel/0029Va8v3eo1NCrQfGMseL2D
โค2
๐ณ ๐๐ฒ๐๐ ๐๐ฟ๐ฒ๐ฒ ๐ฅ๐ฒ๐๐ผ๐๐ฟ๐ฐ๐ฒ๐ ๐๐ผ ๐๐ฒ๐ฎ๐ฟ๐ป & ๐ฃ๐ฟ๐ฎ๐ฐ๐๐ถ๐ฐ๐ฒ ๐ฃ๐๐๐ต๐ผ๐ป ๐ณ๐ผ๐ฟ ๐๐ฎ๐๐ฎ ๐๐ป๐ฎ๐น๐๐๐ถ๐ฐ๐๐
๐ป You donโt need to spend a rupee to master Python!๐
Whether youโre an aspiring Data Analyst, Developer, or Tech Enthusiast, these 7 completely free platforms help you go from zero to confident coder๐จโ๐ป๐
๐๐ข๐ง๐ค๐:-
https://pdlink.in/4l5XXY2
Enjoy Learning โ ๏ธ
๐ป You donโt need to spend a rupee to master Python!๐
Whether youโre an aspiring Data Analyst, Developer, or Tech Enthusiast, these 7 completely free platforms help you go from zero to confident coder๐จโ๐ป๐
๐๐ข๐ง๐ค๐:-
https://pdlink.in/4l5XXY2
Enjoy Learning โ ๏ธ
โค1
Data Analyst Interview Questions
1. What do Tableau's sets and groups mean?
Data is grouped using sets and groups according to predefined criteria. The primary distinction between the two is that although a set can have only two optionsโeither in or outโa group can divide the dataset into several groups. A user should decide which group or sets to apply based on the conditions.
2.What in Excel is a macro?
An Excel macro is an algorithm or a group of steps that helps automate an operation by capturing and replaying the steps needed to finish it. Once the steps have been saved, you may construct a Macro that the user can alter and replay as often as they like.
Macro is excellent for routine work because it also gets rid of mistakes. Consider the scenario when an account manager needs to share reports about staff members who owe the company money. If so, it can be automated by utilising a macro and making small adjustments each month as necessary.
3.Gantt chart in Tableau
A Tableau Gantt chart illustrates the duration of events as well as the progression of value across the period. Along with the time axis, it has bars. The Gantt chart is primarily used as a project management tool, with each bar representing a project job.
4.In Microsoft Excel, how do you create a drop-down list?
Start by selecting the Data tab from the ribbon.
Select Data Validation from the Data Tools group.
Go to Settings > Allow > List next.
Choose the source you want to offer in the form of a list array.
1. What do Tableau's sets and groups mean?
Data is grouped using sets and groups according to predefined criteria. The primary distinction between the two is that although a set can have only two optionsโeither in or outโa group can divide the dataset into several groups. A user should decide which group or sets to apply based on the conditions.
2.What in Excel is a macro?
An Excel macro is an algorithm or a group of steps that helps automate an operation by capturing and replaying the steps needed to finish it. Once the steps have been saved, you may construct a Macro that the user can alter and replay as often as they like.
Macro is excellent for routine work because it also gets rid of mistakes. Consider the scenario when an account manager needs to share reports about staff members who owe the company money. If so, it can be automated by utilising a macro and making small adjustments each month as necessary.
3.Gantt chart in Tableau
A Tableau Gantt chart illustrates the duration of events as well as the progression of value across the period. Along with the time axis, it has bars. The Gantt chart is primarily used as a project management tool, with each bar representing a project job.
4.In Microsoft Excel, how do you create a drop-down list?
Start by selecting the Data tab from the ribbon.
Select Data Validation from the Data Tools group.
Go to Settings > Allow > List next.
Choose the source you want to offer in the form of a list array.
โค2
Q1: How do you ensure data consistency and integrity in a data warehousing environment?
Ans: I implement data validation checks, use constraints like primary and foreign keys, and ensure that ETL processes have error-handling mechanisms. Regular audits and data reconciliation processes are also set up to ensure data accuracy and consistency.
Q2: Describe a situation where you had to design a star schema for a data warehousing project.
Ans: For a retail sales data warehousing project, I designed a star schema with a central fact table containing sales transactions. Surrounding this were dimension tables like Products, Stores, Time, and Customers. This structure allowed for efficient querying and reporting of sales metrics across various dimensions.
Q3: How would you use data analytics to assess credit risk for loan applicants?
Ans: I'd analyze the applicant's financial history, including credit score, income, employment stability, and existing debts. Using predictive modeling, I'd assess the probability of default based on historical data of similar applicants. This would help in making informed lending decisions.
Q4: Describe a situation where you had to ensure data security for sensitive financial data.
Ans: While working on a project involving customer transaction data, I ensured that all data was encrypted both at rest and in transit. I also implemented role-based access controls, ensuring that only authorized personnel could access specific data sets. Regular audits and penetration tests were conducted to identify and rectify potential vulnerabilities.
Ans: I implement data validation checks, use constraints like primary and foreign keys, and ensure that ETL processes have error-handling mechanisms. Regular audits and data reconciliation processes are also set up to ensure data accuracy and consistency.
Q2: Describe a situation where you had to design a star schema for a data warehousing project.
Ans: For a retail sales data warehousing project, I designed a star schema with a central fact table containing sales transactions. Surrounding this were dimension tables like Products, Stores, Time, and Customers. This structure allowed for efficient querying and reporting of sales metrics across various dimensions.
Q3: How would you use data analytics to assess credit risk for loan applicants?
Ans: I'd analyze the applicant's financial history, including credit score, income, employment stability, and existing debts. Using predictive modeling, I'd assess the probability of default based on historical data of similar applicants. This would help in making informed lending decisions.
Q4: Describe a situation where you had to ensure data security for sensitive financial data.
Ans: While working on a project involving customer transaction data, I ensured that all data was encrypted both at rest and in transit. I also implemented role-based access controls, ensuring that only authorized personnel could access specific data sets. Regular audits and penetration tests were conducted to identify and rectify potential vulnerabilities.
โค1
The Only SQL You Actually Need For Your First Job (Data Analytics)
The Learning Trap: What Most Beginners Fall Into
When starting out, it's common to feel like you need to master every possible SQL concept. You binge YouTube videos, tutorials, and courses, yet still feel lost in interviews or when given a real dataset.
Common traps:
- Complex subqueries
- Advanced CTEs
- Recursive queries
- 100+ tutorials watched
- 0 practical experience
Reality Check: What You'll Actually Use 75% of the Time
Most data analytics roles (especially entry-level) require clarity, speed, and confidence with core SQL operations. Hereโs what covers most daily work:
1. SELECT, FROM, WHERE โ The Foundation
SELECT name, age
FROM employees
WHERE department = 'Finance';
This is how almost every query begins. Whether exploring a dataset or building a dashboard, these are always in use.
2. JOINs โ Combining Data From Multiple Tables
SELECT e.name, d.department_name
FROM employees e
JOIN departments d ON e.department_id = d.id;
Youโll often join tables like employee data with department, customer orders with payments, etc.
3. GROUP BY โ Summarizing Data
SELECT department, COUNT(*) AS employee_count
FROM employees
GROUP BY department;
Used to get summaries by categories like sales per region or users by plan.
4. ORDER BY โ Sorting Results
SELECT name, salary
FROM employees
ORDER BY salary DESC;
Helps sort output for dashboards or reports.
5. Aggregations โ Simple But Powerful
Common functions: COUNT(), SUM(), AVG(), MIN(), MAX()
SELECT AVG(salary)
FROM employees
WHERE department = 'IT';
Gives quick insights like average deal size or total revenue.
6. ROW_NUMBER() โ Adding Row Logic
SELECT *
FROM (
SELECT *, ROW_NUMBER() OVER(PARTITION BY customer_id ORDER BY order_date DESC) as rn
FROM orders
) sub
WHERE rn = 1;
Used for deduplication, rankings, or selecting the latest record per group.
Credits: https://whatsapp.com/channel/0029VaGgzAk72WTmQFERKh02
React โค๏ธ for more
The Learning Trap: What Most Beginners Fall Into
When starting out, it's common to feel like you need to master every possible SQL concept. You binge YouTube videos, tutorials, and courses, yet still feel lost in interviews or when given a real dataset.
Common traps:
- Complex subqueries
- Advanced CTEs
- Recursive queries
- 100+ tutorials watched
- 0 practical experience
Reality Check: What You'll Actually Use 75% of the Time
Most data analytics roles (especially entry-level) require clarity, speed, and confidence with core SQL operations. Hereโs what covers most daily work:
1. SELECT, FROM, WHERE โ The Foundation
SELECT name, age
FROM employees
WHERE department = 'Finance';
This is how almost every query begins. Whether exploring a dataset or building a dashboard, these are always in use.
2. JOINs โ Combining Data From Multiple Tables
SELECT e.name, d.department_name
FROM employees e
JOIN departments d ON e.department_id = d.id;
Youโll often join tables like employee data with department, customer orders with payments, etc.
3. GROUP BY โ Summarizing Data
SELECT department, COUNT(*) AS employee_count
FROM employees
GROUP BY department;
Used to get summaries by categories like sales per region or users by plan.
4. ORDER BY โ Sorting Results
SELECT name, salary
FROM employees
ORDER BY salary DESC;
Helps sort output for dashboards or reports.
5. Aggregations โ Simple But Powerful
Common functions: COUNT(), SUM(), AVG(), MIN(), MAX()
SELECT AVG(salary)
FROM employees
WHERE department = 'IT';
Gives quick insights like average deal size or total revenue.
6. ROW_NUMBER() โ Adding Row Logic
SELECT *
FROM (
SELECT *, ROW_NUMBER() OVER(PARTITION BY customer_id ORDER BY order_date DESC) as rn
FROM orders
) sub
WHERE rn = 1;
Used for deduplication, rankings, or selecting the latest record per group.
Credits: https://whatsapp.com/channel/0029VaGgzAk72WTmQFERKh02
React โค๏ธ for more
โค3
๐ฑ ๐๐ฟ๐ฒ๐ฒ ๐๐ผ๐ผ๐ด๐น๐ฒ ๐๐ ๐๐ผ๐๐ฟ๐๐ฒ๐ ๐๐ผ ๐๐ถ๐ฐ๐ธ๐๐๐ฎ๐ฟ๐ ๐ฌ๐ผ๐๐ฟ ๐๐ฟ๐๐ถ๐ณ๐ถ๐ฐ๐ถ๐ฎ๐น ๐๐ป๐๐ฒ๐น๐น๐ถ๐ด๐ฒ๐ป๐ฐ๐ฒ ๐๐ฎ๐ฟ๐ฒ๐ฒ๐ฟ๐
๐ You donโt need to break the bank to break into AI!๐ชฉ
If youโve been searching for beginner-friendly, certified AI learningโGoogle Cloud has you covered๐ค๐จโ๐ป
๐๐ข๐ง๐ค๐:-
https://pdlink.in/3SZQRIU
๐All taught by industry-leading instructorsโ ๏ธ
๐ You donโt need to break the bank to break into AI!๐ชฉ
If youโve been searching for beginner-friendly, certified AI learningโGoogle Cloud has you covered๐ค๐จโ๐ป
๐๐ข๐ง๐ค๐:-
https://pdlink.in/3SZQRIU
๐All taught by industry-leading instructorsโ ๏ธ
Many people pay too much to learn Data Science, but my mission is to break down barriers. I have shared complete learning series to learn Data Science algorithms from scratch.
Here are the links to the Data Science series ๐๐
Complete Data Science Algorithms: https://t.iss.one/datasciencefun/1708
Part-1: https://t.iss.one/datasciencefun/1710
Part-2: https://t.iss.one/datasciencefun/1716
Part-3: https://t.iss.one/datasciencefun/1718
Part-4: https://t.iss.one/datasciencefun/1719
Part-5: https://t.iss.one/datasciencefun/1723
Part-6: https://t.iss.one/datasciencefun/1724
Part-7: https://t.iss.one/datasciencefun/1725
Part-8: https://t.iss.one/datasciencefun/1726
Part-9: https://t.iss.one/datasciencefun/1729
Part-10: https://t.iss.one/datasciencefun/1730
Part-11: https://t.iss.one/datasciencefun/1733
Part-12:
https://t.iss.one/datasciencefun/1734
Part-13: https://t.iss.one/datasciencefun/1739
Part-14: https://t.iss.one/datasciencefun/1742
Part-15: https://t.iss.one/datasciencefun/1748
Part-16: https://t.iss.one/datasciencefun/1750
Part-17: https://t.iss.one/datasciencefun/1753
Part-18: https://t.iss.one/datasciencefun/1754
Part-19: https://t.iss.one/datasciencefun/1759
Part-20: https://t.iss.one/datasciencefun/1765
Part-21: https://t.iss.one/datasciencefun/1768
I saw a lot of big influencers copy pasting my content after removing the credits. It's absolutely fine for me as more people are getting free education because of my content.
But I will really appreciate if you share credits for the time and efforts I put in to create such valuable content. I hope you can understand.
Thanks to all who support our channel and share the content with proper credits. You guys are really amazing.
Hope it helps :)
Here are the links to the Data Science series ๐๐
Complete Data Science Algorithms: https://t.iss.one/datasciencefun/1708
Part-1: https://t.iss.one/datasciencefun/1710
Part-2: https://t.iss.one/datasciencefun/1716
Part-3: https://t.iss.one/datasciencefun/1718
Part-4: https://t.iss.one/datasciencefun/1719
Part-5: https://t.iss.one/datasciencefun/1723
Part-6: https://t.iss.one/datasciencefun/1724
Part-7: https://t.iss.one/datasciencefun/1725
Part-8: https://t.iss.one/datasciencefun/1726
Part-9: https://t.iss.one/datasciencefun/1729
Part-10: https://t.iss.one/datasciencefun/1730
Part-11: https://t.iss.one/datasciencefun/1733
Part-12:
https://t.iss.one/datasciencefun/1734
Part-13: https://t.iss.one/datasciencefun/1739
Part-14: https://t.iss.one/datasciencefun/1742
Part-15: https://t.iss.one/datasciencefun/1748
Part-16: https://t.iss.one/datasciencefun/1750
Part-17: https://t.iss.one/datasciencefun/1753
Part-18: https://t.iss.one/datasciencefun/1754
Part-19: https://t.iss.one/datasciencefun/1759
Part-20: https://t.iss.one/datasciencefun/1765
Part-21: https://t.iss.one/datasciencefun/1768
I saw a lot of big influencers copy pasting my content after removing the credits. It's absolutely fine for me as more people are getting free education because of my content.
But I will really appreciate if you share credits for the time and efforts I put in to create such valuable content. I hope you can understand.
Thanks to all who support our channel and share the content with proper credits. You guys are really amazing.
Hope it helps :)
โค3๐1
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 Artificial Intelligence
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
๐๐ข๐ง๐ค๐:-
https://pdlink.in/469RCGK
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:-
https://pdlink.in/469RCGK
Designed to equip you with in-demand skills and industry-recognised certifications๐โ ๏ธ
โค1
80% of people who start learning data analytics never land a job.
Not because they lack skill
but because they get stuck in "preparation mode."
I was almost one of them.
I spent months:
-Taking courses.
-Watching YouTube tutorials.
-Practicing SQL and Power BI.
But when it came time to publish a project or apply for jobs
I hesitated.
โI need to learn more first.โ
โMy portfolio isnโt ready.โ
โMaybe next month.โ
Sound familiar?
You donโt need more knowledge
you need more execution.
Data analysts who build & share projects are 3X more likely to get hired.
The best analysts arenโt the smartest.
Theyโre the ones who take action.
-They publish dashboards, even if they arenโt perfect.
-They post case studies, even when they feel like imposters.
-They apply for jobs before they "feel ready"
Stop overthinking.
Pick a dataset, build something, and share it today.
One messy project is worth more than 100 courses you never use.
Not because they lack skill
but because they get stuck in "preparation mode."
I was almost one of them.
I spent months:
-Taking courses.
-Watching YouTube tutorials.
-Practicing SQL and Power BI.
But when it came time to publish a project or apply for jobs
I hesitated.
โI need to learn more first.โ
โMy portfolio isnโt ready.โ
โMaybe next month.โ
Sound familiar?
You donโt need more knowledge
you need more execution.
Data analysts who build & share projects are 3X more likely to get hired.
The best analysts arenโt the smartest.
Theyโre the ones who take action.
-They publish dashboards, even if they arenโt perfect.
-They post case studies, even when they feel like imposters.
-They apply for jobs before they "feel ready"
Stop overthinking.
Pick a dataset, build something, and share it today.
One messy project is worth more than 100 courses you never use.
โค5๐1
Forwarded from Artificial Intelligence
๐ฑ ๐๐ฅ๐๐ ๐๐ฎ๐ฟ๐๐ฎ๐ฟ๐ฑ ๐๐ฎ๐๐ฎ ๐๐ผ๐๐ฟ๐๐ฒ๐ ๐๐ผ ๐๐ถ๐ฐ๐ธ๐๐๐ฎ๐ฟ๐ ๐ฌ๐ผ๐๐ฟ ๐๐ฎ๐๐ฎ ๐๐ป๐ฎ๐น๐๐๐ถ๐ฐ๐ & ๐๐ฎ๐๐ฎ ๐ฆ๐ฐ๐ถ๐ฒ๐ป๐ฐ๐ฒ ๐๐ผ๐๐ฟ๐ป๐ฒ๐๐
Want to break into Data Analytics or Data Scienceโbut donโt know where to begin?๐
Harvard University offers 5 completely free online courses that will build your foundation in Python, statistics, machine learning, and data visualization โ no prior experience or degree required!๐จโ๐๐ซ
๐๐ข๐ง๐ค๐:-
https://pdlink.in/3T3ZhPu
These Harvard-certified courses will boost your resume, LinkedIn profile, and skillsโ ๏ธ
Want to break into Data Analytics or Data Scienceโbut donโt know where to begin?๐
Harvard University offers 5 completely free online courses that will build your foundation in Python, statistics, machine learning, and data visualization โ no prior experience or degree required!๐จโ๐๐ซ
๐๐ข๐ง๐ค๐:-
https://pdlink.in/3T3ZhPu
These Harvard-certified courses will boost your resume, LinkedIn profile, and skillsโ ๏ธ
โค1
Beyond Data Analytics: Expanding Your Career Horizons
Once you've mastered core and advanced analytics skills, it's time to explore career growth opportunities beyond traditional data analyst roles. Here are some potential paths:
1๏ธโฃ Data Science & AI Specialist ๐ค
Dive deeper into machine learning, deep learning, and AI-powered analytics.
Learn advanced Python libraries like TensorFlow, PyTorch, and Scikit-Learn.
Work on predictive modeling, NLP, and AI automation.
2๏ธโฃ Data Engineering ๐๏ธ
Shift towards building scalable data infrastructure.
Master ETL pipelines, cloud databases (BigQuery, Snowflake, Redshift), and Apache Spark.
Learn Docker, Kubernetes, and Airflow for workflow automation.
3๏ธโฃ Business Intelligence & Data Strategy ๐
Transition into high-level decision-making roles.
Become a BI Consultant or Data Strategist, focusing on storytelling and business impact.
Lead data-driven transformation projects in organizations.
4๏ธโฃ Product Analytics & Growth Strategy ๐
Work closely with product managers to optimize user experience and engagement.
Use A/B testing, cohort analysis, and customer segmentation to drive product decisions.
Learn Mixpanel, Amplitude, and Google Analytics.
5๏ธโฃ Data Governance & Privacy Expert ๐
Specialize in data compliance, security, and ethical AI.
Learn about GDPR, CCPA, and industry regulations.
Work on data quality, lineage, and metadata management.
6๏ธโฃ AI-Powered Automation & No-Code Analytics ๐
Explore AutoML tools, AI-assisted analytics, and no-code platforms like Alteryx and DataRobot.
Automate repetitive tasks and create self-service analytics solutions for businesses.
7๏ธโฃ Freelancing & Consulting ๐ผ
Offer data analytics services as an independent consultant.
Build a personal brand through LinkedIn, Medium, or YouTube.
Monetize your expertise via online courses, coaching, or workshops.
8๏ธโฃ Transitioning to Leadership Roles
Become a Data Science Manager, Head of Analytics, or Chief Data Officer.
Focus on mentoring teams, driving data strategy, and influencing business decisions.
Develop stakeholder management, communication, and leadership skills.
Mastering data analytics opens up multiple career pathwaysโwhether in AI, business strategy, engineering, or leadership. Choose your path, keep learning, and stay ahead of industry trends! ๐
#dataanalytics
Once you've mastered core and advanced analytics skills, it's time to explore career growth opportunities beyond traditional data analyst roles. Here are some potential paths:
1๏ธโฃ Data Science & AI Specialist ๐ค
Dive deeper into machine learning, deep learning, and AI-powered analytics.
Learn advanced Python libraries like TensorFlow, PyTorch, and Scikit-Learn.
Work on predictive modeling, NLP, and AI automation.
2๏ธโฃ Data Engineering ๐๏ธ
Shift towards building scalable data infrastructure.
Master ETL pipelines, cloud databases (BigQuery, Snowflake, Redshift), and Apache Spark.
Learn Docker, Kubernetes, and Airflow for workflow automation.
3๏ธโฃ Business Intelligence & Data Strategy ๐
Transition into high-level decision-making roles.
Become a BI Consultant or Data Strategist, focusing on storytelling and business impact.
Lead data-driven transformation projects in organizations.
4๏ธโฃ Product Analytics & Growth Strategy ๐
Work closely with product managers to optimize user experience and engagement.
Use A/B testing, cohort analysis, and customer segmentation to drive product decisions.
Learn Mixpanel, Amplitude, and Google Analytics.
5๏ธโฃ Data Governance & Privacy Expert ๐
Specialize in data compliance, security, and ethical AI.
Learn about GDPR, CCPA, and industry regulations.
Work on data quality, lineage, and metadata management.
6๏ธโฃ AI-Powered Automation & No-Code Analytics ๐
Explore AutoML tools, AI-assisted analytics, and no-code platforms like Alteryx and DataRobot.
Automate repetitive tasks and create self-service analytics solutions for businesses.
7๏ธโฃ Freelancing & Consulting ๐ผ
Offer data analytics services as an independent consultant.
Build a personal brand through LinkedIn, Medium, or YouTube.
Monetize your expertise via online courses, coaching, or workshops.
8๏ธโฃ Transitioning to Leadership Roles
Become a Data Science Manager, Head of Analytics, or Chief Data Officer.
Focus on mentoring teams, driving data strategy, and influencing business decisions.
Develop stakeholder management, communication, and leadership skills.
Mastering data analytics opens up multiple career pathwaysโwhether in AI, business strategy, engineering, or leadership. Choose your path, keep learning, and stay ahead of industry trends! ๐
#dataanalytics
โค3
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
10 AI Trends to Watch in 2025
โ Open-Source LLM Boom โ Models like Mistral, LLaMA, and Mixtral rivaling proprietary giants
โ Multi-Agent AI Systems โ AIs collaborating with each other to complete complex tasks
โ Edge AI โ Smarter AI running directly on mobile & IoT devices, no cloud needed
โ AI Legislation & Ethics โ Governments setting global AI rules and ethical frameworks
โ Personalized AI Companions โ Customizable chatbots for productivity, learning, and therapy
โ AI in Robotics โ Real-world actions powered by vision-language models
โ AI-Powered Search โ Tools like Perplexity and You.com reshaping how we explore the web
โ Generative Video & 3D โ Text-to-video and image-to-3D tools going mainstream
โ AI-Native Programming โ Entire codebases generated and managed by AI agents
โ Sustainable AI โ Focus on reducing model training energy & creating green AI systems
React if you're following any of these trends closely!
#genai
โ Open-Source LLM Boom โ Models like Mistral, LLaMA, and Mixtral rivaling proprietary giants
โ Multi-Agent AI Systems โ AIs collaborating with each other to complete complex tasks
โ Edge AI โ Smarter AI running directly on mobile & IoT devices, no cloud needed
โ AI Legislation & Ethics โ Governments setting global AI rules and ethical frameworks
โ Personalized AI Companions โ Customizable chatbots for productivity, learning, and therapy
โ AI in Robotics โ Real-world actions powered by vision-language models
โ AI-Powered Search โ Tools like Perplexity and You.com reshaping how we explore the web
โ Generative Video & 3D โ Text-to-video and image-to-3D tools going mainstream
โ AI-Native Programming โ Entire codebases generated and managed by AI agents
โ Sustainable AI โ Focus on reducing model training energy & creating green AI systems
React if you're following any of these trends closely!
#genai
โค1