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3๏ธโƒฃ Microsoft Excel might be your hammer, but not every problem is a nail.

Please, please, please use Excel where it makes sense!

If you reach a point where Excel doesn't make sense, know that you can quickly move on to technologies that are better suited for your needs....

#dataanalysis
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4๏ธโƒฃ SQL is your friend.

If you're unfamiliar, SQL is the language used to query databases.

After Microsoft Excel, SQL is the world's most commonly used data technology.

SQL is easily integrated into Excel, allowing you to leverage the power of the database server to acquire and wrangle data.

The results of all this goodness then show up in your workbook.

Also, SQL is straightforward for Excel users to learn.

#dataanalysis
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5๏ธโƒฃ Python in Excel.

Microsoft is providing you with just what you need to scale beyond Excel limitations.

At first, you use Python in Excel because it's the easiest way to scale and tap into a vast amount of DIY data science goodness.

As 99% of the code you write for Python in Excel translates to any tool, you now have a path to move off of Excel if needed.

For example, Jupyter Notebooks and VS Code.

#dataanalysis
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TOP CONCEPTS FOR INTERVIEW PREPARATION!!

๐Ÿš€TOP 10 SQL Concepts for Job Interview

1. Aggregate Functions (SUM/AVG)
2. Group By and Order By
3. JOINs (Inner/Left/Right)
4. Union and Union All
5. Date and Time processing
6. String processing
7. Window Functions (Partition by)
8. Subquery
9. View and Index
10. Common Table Expression (CTE)


๐Ÿš€TOP 10 Statistics Concepts for Job Interview

1. Sampling
2. Experiments (A/B tests)
3. Descriptive Statistics
4. p-value
5. Probability Distributions
6. t-test
7. ANOVA
8. Correlation
9. Linear Regression
10. Logistics Regression


๐Ÿš€TOP 10 Python Concepts for Job Interview

1. Reading data from file/table
2. Writing data to file/table
3. Data Types
4. Function
5. Data Preprocessing (numpy/pandas)
6. Data Visualisation (Matplotlib/seaborn/bokeh)
7. Machine Learning (sklearn)
8. Deep Learning (Tensorflow/Keras/PyTorch)
9. Distributed Processing (PySpark)
10. Functional and Object Oriented Programming

Like โค๏ธ the post if it was helpful to you!!!
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9 secrets about Data Storytelling every analyst should know (number 6 is a must):

1/ Start with the end in mindโ€”whatโ€™s the key takeaway?

2/ Donโ€™t just present numbersโ€”explain the 'so what' behind them.

3/ Data should drive decisionsโ€”frame your analysis as a solution to a problem.

#DataAnalytics
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4/ Visualise trends over time to tell a story.

5/ Add context to your dataโ€”it makes your insights relevant.

6/ Speak the language of your audienceโ€”simplify complex terms.
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7/ Use metaphors or analogies to explain difficult concepts. Don't use professional jargon.

8/ Include both the big picture and the detailsโ€”it appeals to different stakeholders.

9/ Conclude with a call to actionโ€”what should they do next?
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How Data Analytics Helps to Grow Business to Best

Analytics are the analysis of raw data to draw meaningful insights from it. In other words, applying algorithms, statistical models, or even machine learning on large volumes of data will seek to discover patterns, trends, and correlations. In this way, the bottom line is to support businesses in making much more informed, data-driven decisions.

In simple words, think about running a retail store. Youโ€™ve got years of sales data, customer feedback, and inventory reports. However, do you know which are the best-sellers or where youโ€™re losing money? By applying data analytics, you would find out some hidden opportunities, adjust your strategies, and improve your business outcome accordingly.

read more......
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๐Ÿš€Roadmap to Becoming a Data Analyst๐Ÿš€

Start your journey with these key steps:-

1๏ธโƒฃ SQL: Master querying and managing data from databases.
2๏ธโƒฃ Python: Use Python for data manipulation and automation.
3๏ธโƒฃ Visualization: Present data using Matplotlib/Seaborn.
4๏ธโƒฃ Excel: Handle data and create quick insights.
5๏ธโƒฃ Power BI/Tableau: Build interactive dashboards.
6๏ธโƒฃ Statistics: Understand key concepts for data interpretation.
7๏ธโƒฃ Data Analytics: Apply everything in real-world projects!

#DataAnalyst
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Data Analyst: Analyzes data to provide insights and reports for decision-making.

Data Scientist: Builds models to predict outcomes and uncover deeper insights from data.

Data Engineer: Creates and maintains the systems that store and process data.
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Don't make this mistake as a beginner data analyst:

Not learning SQL

There's a reason it's been around for 40+ years.

Get started with:

- SQL basics (syntax + structure)
- Data Manipulation (JOINs, GROUP BY etc)
- Aggregation Functions (SUM, AVG etc)
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How to annoy a data analyst in 2024:


โ˜‘ Assume the analysis you're asking is "just a quick SQL thing."
โ˜‘ Ask to "tweak" a finished dashboard. It's never just a small change.
โ˜‘ Question why the numbers in their carefully crafted dashboard don't match your hastily pulled spreadsheet.
โ˜‘ Assume all data is clean, structured, and readily available. Spoiler: it's not.
โ˜‘ After receiving a detailed, interactive dashboard, ask, "Can I just get this as a printable PDF?" ๐Ÿคฆ๐Ÿฝโ™‚๏ธ๐Ÿคฆ๐Ÿฝโ™‚๏ธ
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Hi guys,

Many people charge too much to teach Excel, Power BI, SQL, Python & Tableau but my mission is to break down barriers. I have shared complete learning series to start your data analytics journey from scratch.

For those of you who are new to this channel, here are some quick links to navigate this channel easily.

Data Analyst Learning Plan ๐Ÿ‘‡
https://t.iss.one/sqlspecialist/752

Python Learning Plan ๐Ÿ‘‡
https://t.iss.one/sqlspecialist/749

Power BI Learning Plan ๐Ÿ‘‡
https://t.iss.one/sqlspecialist/745

SQL Learning Plan ๐Ÿ‘‡
https://t.iss.one/sqlspecialist/738

SQL Learning Series ๐Ÿ‘‡
https://t.iss.one/sqlspecialist/567

Excel Learning Series ๐Ÿ‘‡
https://t.iss.one/sqlspecialist/664

Power BI Learning Series ๐Ÿ‘‡
https://t.iss.one/sqlspecialist/768

Python Learning Series ๐Ÿ‘‡
https://t.iss.one/sqlspecialist/615

Tableau Essential Topics ๐Ÿ‘‡
https://t.iss.one/sqlspecialist/667

Best Data Analytics Resources ๐Ÿ‘‡
https://heylink.me/DataAnalytics

You can find more resources on Medium & Linkedin

Like for more โค๏ธ

Thanks to all who support our channel and share it with friends & loved ones. You guys are really amazing.

Hope it helps :)
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โœ…๐Ÿ“-๐’๐ญ๐ž๐ฉ ๐‘๐จ๐š๐๐ฆ๐š๐ฉ ๐ญ๐จ ๐’๐ฐ๐ข๐ญ๐œ๐ก ๐ข๐ง๐ญ๐จ ๐ญ๐ก๐ž ๐ƒ๐š๐ญ๐š ๐€๐ง๐š๐ฅ๐ฒ๐ญ๐ข๐œ๐ฌ ๐…๐ข๐ž๐ฅ๐โœ…

๐Ÿ’โ€โ™€๏ธ๐๐ฎ๐ข๐ฅ๐ ๐Š๐ž๐ฒ ๐’๐ค๐ข๐ฅ๐ฅ๐ฌ: Focus on core skillsโ€”Excel, SQL, Power BI, and Python.

๐Ÿ’โ€โ™€๏ธ๐‡๐š๐ง๐๐ฌ-๐Ž๐ง ๐๐ซ๐จ๐ฃ๐ž๐œ๐ญ๐ฌ: Apply your skills to real-world data sets. Projects like sales analysis or customer segmentation show your practical experience. You can find projects on Youtube.

๐Ÿ’โ€โ™€๏ธ๐…๐ข๐ง๐ ๐š ๐Œ๐ž๐ง๐ญ๐จ๐ซ: Connect with someone experienced in data analytics for guidance(like me ๐Ÿ˜…). They can provide valuable insights, feedback, and keep you on track.

๐Ÿ’โ€โ™€๏ธ๐‚๐ซ๐ž๐š๐ญ๐ž ๐๐จ๐ซ๐ญ๐Ÿ๐จ๐ฅ๐ข๐จ: Compile your projects in a portfolio or on GitHub. A solid portfolio catches a recruiterโ€™s eye.

๐Ÿ’โ€โ™€๏ธ๐๐ซ๐š๐œ๐ญ๐ข๐œ๐ž ๐Ÿ๐จ๐ซ ๐ˆ๐ง๐ญ๐ž๐ซ๐ฏ๐ข๐ž๐ฐ๐ฌ: Practice SQL queries and Python coding challenges on Hackerrank & LeetCode. Strengthening your problem-solving skills will prepare you for interviews.
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