Free resume guide from Harvard
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Save it for your future reference

Ultimate Resume & Interview Guide
https://www.linkedin.com/posts/sql-analysts_resume-tips-activity-7130056771062153217-ZSsJ?utm_source=share&utm_medium=member_android

Like if it really helps you. It takes a lot of efforts in posting content for you guys ❤️😄

SQL Cheatsheet
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https://www.linkedin.com/posts/sql-analysts_need-to-learn-sql-but-dont-want-to-spend-activity-7130075632184508417-PKrc?utm_source=share&utm_medium=member_android

Importance of Data Cleaning

https://www.linkedin.com/posts/sql-analysts_datacleaning-dataanalytics-numpy-activity-7131211154634264577-C21z?utm_source=share&utm_medium=member_android

Beginner-friendly Excel Book
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https://www.linkedin.com/posts/sql-analysts_excel-for-beginners-activity-7131506316677693440-Ip8j

Avoid directly copying YouTube projects onto your resume because if everyone looks the same, recruiters might discard resumes.

Instead, for eg, let's say you are working on a SQL case study, download a dataset from Kaggle (usually a CSV file), set up a Postgre/MySQL database, connect it with the data, and prompt ChatGPT with questions ranging from basic to advanced SQL.

Solve the questions step by step. When using PowerBI, connect to the database and create a compelling dashboard. Don't just upload the dataset; employ DAX queries, statistical functions, and avoid relying solely on drag-and-drop features. Use Formatting section to do creative stuff and add your unique element in the project.

ENJOY LEARNING 👍👍

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Best practices for writing SQL queries:

Join for more: https://t.iss.one/learndataanalysis

1- Write SQL keywords in capital letters.

2- Use table aliases with columns when you are joining multiple tables.

3- Never use select *, always mention list of columns in select clause.

4- Add useful comments wherever you write complex logic. Avoid too many comments.

5- Use joins instead of subqueries when possible for better performance.

6- Create CTEs instead of multiple sub queries , it will make your query easy to read.

7- Join tables using JOIN keywords instead of writing join condition in where clause for better readability.

8- Never use order by in sub queries , It will unnecessary increase runtime.

9- If you know there are no duplicates in 2 tables, use UNION ALL instead of UNION for better performance.

SQL Basics: https://t.iss.one/sqlanalyst/105

Free Data sets for Data Science & Machine Learning Projects
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https://t.iss.one/DataPortfolio

Advanced data analytics book
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https://www.linkedin.com/posts/sql-analysts_advances-data-analytics-interview-questions-activity-7135479770078658560-U4ip?utm_source=share&utm_medium=member_android

Repost on linkedin and build your network with right-minded people❤️

Master SQL in just 1 hour
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𝟲𝟬 𝗺𝗶𝗻𝗱-𝗯𝗹𝗼𝘄𝗶𝗻𝗴 𝗔𝗜 𝘁𝗼𝗼𝗹𝘀 𝗯𝗲𝘁𝘁𝗲𝗿 𝘁𝗵𝗮𝗻 𝗖𝗵𝗮𝘁𝗚𝗣𝗧 that no one else will tell you about!
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Data Analytics Short Roadmap
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https://bit.ly/data-analysis-roadmap

Like for more 😄❤️

Data Analytics Practical Guide
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https://www.linkedin.com/posts/sql-analysts_data-analytics-practical-guide-activity-7136228678446854145-UJnw

Best Free Courses for Absolute Beginners with Certificate:
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Like if it really helps you. It takes a lot of efforts in posting content for you guys ❤️😄

Guys, like the linkedin post if its helping you so that linkedin algorithm can send it to more data enthusiasts who can't afford paid courses :)

Self guide to become a data analyst

Join for more: https://t.iss.one/DataAnalystInterview

Python Programming & SQL 7 in 1 Book Free Giveaway
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https://www.linkedin.com/posts/sql-analysts_python-sql-book-activity-7137666902872473600-NG6Y?utm_source=share&utm_medium=member_android

Hopefully everyone got this free book 😄👍

How to build a data portfolio from scratch
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https://www.linkedin.com/posts/sql-analysts_how-to-build-a-data-portfolio-from-scratch-activity-7138032456917536768-ak_r?utm_source=share&utm_medium=member_android

Comment your data portfolio link if you have any 😄