TGViewer
Data Analysis Books | Python | SQL | Excel | Artificial Intelligence | Power BI | Tableau | AI Resources Data Analysis Books | Python | SQL | Excel | Artificial Intelligence | Power BI | Tableau | AI Resources @learndataanalysis Β· 53.3K subscribers
Post #2019 3.63K
Essential Skills Excel for Data Analysts πŸš€

1️⃣ Data Cleaning & Transformation

Remove Duplicates – Ensure unique records.
Find & Replace – Quick data modifications.
Text Functions – TRIM, LEN, LEFT, RIGHT, MID, PROPER.
Data Validation – Restrict input values.

2️⃣ Data Analysis & Manipulation

Sorting & Filtering – Organize and extract key insights.
Conditional Formatting – Highlight trends, outliers.
Pivot Tables – Summarize large datasets efficiently.
Power Query – Automate data transformation.

3️⃣ Essential Formulas & Functions

Lookup Functions – VLOOKUP, HLOOKUP, XLOOKUP, INDEX-MATCH.
Logical Functions – IF, AND, OR, IFERROR, IFS.
Aggregation Functions – SUM, AVERAGE, MIN, MAX, COUNT, COUNTA.
Text Functions – CONCATENATE, TEXTJOIN, SUBSTITUTE.

4️⃣ Data Visualization
Charts & Graphs – Bar, Line, Pie, Scatter, Histogram.

Sparklines – Miniature charts inside cells.
Conditional Formatting – Color scales, data bars.
Dashboard Creation – Interactive and dynamic reports.

5️⃣ Advanced Excel Techniques
Array Formulas – Dynamic calculations with multiple values.
Power Pivot & DAX – Advanced data modeling.
What-If Analysis – Goal Seek, Scenario Manager.
Macros & VBA – Automate repetitive tasks.

6️⃣ Data Import & Export
CSV & TXT Files – Import and clean raw data.
Power Query – Connect to databases, web sources.
Exporting Reports – PDF, CSV, Excel formats.

Here you can find some free Excel books & useful resources: https://t.me/excel_data

Hope it helps :)

#dataanalyst
  • ❀ 7
More from @learndataanalysis
  1. Sep 23, 2026βœ… Types of Machine Learning Algorithms πŸ€–πŸ“Š 1️⃣ Supervised Learning Supervised learning me…
  2. Sep 19, 2026πŸš€ GigaChat 3.5 Reasoning β€” a new open-source LLM that thinks before it answers. It breaks…
  3. Sep 16, 2026🟠 Part 12 β€” Dashboard Development β€’ Dashboard layout, Tiled vs Floating, Containers, Devi…
  4. Sep 16, 2026πŸ“Š Tableau Learning Roadmap 2026 If you're starting Tableau from scratch, follow this orde…
  5. Sep 6, 2026UNPOPULAR OPINION: Excel is still relevant for data analysis. I am often asked by junior d…
  6. Aug 28, 2026βœ… Power BI Basics πŸ“ŠπŸš€ πŸ‘‰ Power BI is one of the most popular Business Intelligence BI too…
Threads Profile ViewerView any public Threads profile without an account.Open ThreadLook β†’Writing with AI? Make it sound human.Metric37 rewrites AI drafts so they read naturally. Free AI detector, 1,500 words free.Try Metric37 β†’