TGTGInsighttelegram intelligenceLIVE / telegram public index
โ† Data Analytics
Data Analytics avatar

TGINSIGHT POST

Post #1789

@sqlspecialist

Data Analytics

Views4,190Post view count
PostedJun 1806/18/2025, 11:09 AM
Post content

Post content

๐ŸŽฏ ๐„๐ฌ๐ฌ๐ž๐ง๐ญ๐ข๐š๐ฅ ๐ƒ๐€๐“๐€ ๐€๐๐€๐‹๐˜๐’๐“ ๐’๐Š๐ˆ๐‹๐‹๐’ ๐“๐ก๐š๐ญ ๐‘๐ž๐œ๐ซ๐ฎ๐ข๐ญ๐ž๐ซ๐ฌ ๐‹๐จ๐จ๐ค ๐…๐จ๐ซ ๐ŸŽฏ If you're applying for Data Analyst roles, having technical skills like SQL and Power BI is importantโ€”but recruiters look for more than just tools! ๐Ÿ”น1๏ธโƒฃ ๐’๐๐‹ ๐ข๐ฌ ๐Š๐ˆ๐๐† ๐Ÿ‘‘โ€”๐Œ๐š๐ฌ๐ญ๐ž๐ซ ๐ˆ๐ญ โœ… Know how to write optimized queries (not just SELECT * from everywhere!) โœ… Be comfortable with JOINS, CTEs, Window Functions & Performance Optimization โœ… Practice solving real-world business scenarios using SQL ๐Ÿ’ก Example Question: How would you find the top 5 best-selling products in each category using SQL? ๐Ÿ”น2๏ธโƒฃ ๐๐ฎ๐ฌ๐ข๐ง๐ž๐ฌ๐ฌ ๐€๐œ๐ฎ๐ฆ๐ž๐ง: ๐“๐ก๐ข๐ง๐ค ๐‹๐ข๐ค๐ž ๐š ๐ƒ๐ž๐œ๐ข๐ฌ๐ข๐จ๐ง-๐Œ๐š๐ค๐ž๐ซ โœ… Understand the why behind the dataโ€”not just the numbers โœ… Learn how to frame insights for different stakeholders (Tech & Non-Tech) โœ… Use data storytellingโ€”simplify complex findings into actionable takeaways ๐Ÿ’ก Example: Instead of saying, "Revenue increased by 12%," say "Revenue increased 12% after launching a targeted discount campaign, driving a 20% increase in repeat purchases." ๐Ÿ”น3๏ธโƒฃ ๐๐จ๐ฐ๐ž๐ซ ๐๐ˆ / ๐“๐š๐›๐ฅ๐ž๐š๐ฎโ€”๐Œ๐š๐ค๐ž ๐ƒ๐š๐ฌ๐ก๐›๐จ๐š๐ซ๐๐ฌ ๐“๐ก๐š๐ญ ๐’๐ฉ๐ž๐š๐ค! โœ… Avoid overloading dashboards with too many visualsโ€”focus on key KPIs โœ… Use interactive elements (filters, drill-throughs) for better usability โœ… Keep visuals simple & clearโ€”bar charts are better than complex pie charts! ๐Ÿ’ก Tip: Before creating a dashboard, ask: "What business problem does this solve?" ๐Ÿ”น4๏ธโƒฃ ๐๐ฒ๐ญ๐ก๐จ๐ง & ๐„๐ฑ๐œ๐ž๐ฅโ€”๐‡๐š๐ง๐๐ฅ๐ž ๐ƒ๐š๐ญ๐š ๐„๐Ÿ๐Ÿ๐ข๐œ๐ข๐ž๐ง๐ญ๐ฅ๐ฒ โœ… Python for data wrangling, EDA & automation (Pandas, NumPy, Seaborn) โœ… Excel for quick analysis, PivotTables, VLOOKUP/XLOOKUP, Power Query โœ… Know when to use Excel vs. Python (hint: small vs. large datasets) Being a Data Analyst is more than just running queriesโ€”itโ€™s about understanding the business, making insights actionable, and communicating effectively!