This channel contains the free resources and solution of coding problems which are usually asked in the interviews.
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Post #3047
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Top Programming Languages & Tools to Learn Data Analytics ๐๐ง
1๏ธโฃ Data Extraction & Querying
- SQL โ Essential for querying databases (PostgreSQL, MySQL, BigQuery)
- Python โ For handling large datasets via Pandas, APIs, automation
- R โ For statistical computing and reports
2๏ธโฃ Data Cleaning & Analysis
- Python โ Use Pandas, NumPy
- Excel/Google Sheets โ Quick analysis, pivot tables, formulas
- Power Query โ Excel-based data transformation
3๏ธโฃ Data Visualization
- Power BI / Tableau โ Industry-standard BI tools
- Python (Matplotlib, Seaborn, Plotly) โ Custom visualizations
- Excel โ Charts, dashboards
4๏ธโฃ Reporting & Dashboarding
- Power BI โ Interactive dashboards with live data
- Tableau โ Visual storytelling with advanced filtering
- Looker Studio โ Google-based reporting
5๏ธโฃ Data Automation & Scripting
- Python โ Automate reports, alerts, data pipelines
- VBA (Excel) โ Automate Excel tasks
- SQL + Scheduled Jobs โ Automate queries and ETL
6๏ธโฃ Cloud & Big Data (Optional/Advanced)
- Google BigQuery / AWS Redshift / Snowflake โ Cloud data warehouses
- Spark (PySpark) โ Large-scale data processing
- APIs (Python + requests) โ Pull external data
7๏ธโฃ Bonus Skills
- Regex โ For text parsing and cleaning
- Git/GitHub โ For version control and collaboration
- Jupyter Notebooks โ Present analysis with code and visuals
Double Tap โฅ๏ธ For More
1๏ธโฃ Data Extraction & Querying
- SQL โ Essential for querying databases (PostgreSQL, MySQL, BigQuery)
- Python โ For handling large datasets via Pandas, APIs, automation
- R โ For statistical computing and reports
2๏ธโฃ Data Cleaning & Analysis
- Python โ Use Pandas, NumPy
- Excel/Google Sheets โ Quick analysis, pivot tables, formulas
- Power Query โ Excel-based data transformation
3๏ธโฃ Data Visualization
- Power BI / Tableau โ Industry-standard BI tools
- Python (Matplotlib, Seaborn, Plotly) โ Custom visualizations
- Excel โ Charts, dashboards
4๏ธโฃ Reporting & Dashboarding
- Power BI โ Interactive dashboards with live data
- Tableau โ Visual storytelling with advanced filtering
- Looker Studio โ Google-based reporting
5๏ธโฃ Data Automation & Scripting
- Python โ Automate reports, alerts, data pipelines
- VBA (Excel) โ Automate Excel tasks
- SQL + Scheduled Jobs โ Automate queries and ETL
6๏ธโฃ Cloud & Big Data (Optional/Advanced)
- Google BigQuery / AWS Redshift / Snowflake โ Cloud data warehouses
- Spark (PySpark) โ Large-scale data processing
- APIs (Python + requests) โ Pull external data
7๏ธโฃ Bonus Skills
- Regex โ For text parsing and cleaning
- Git/GitHub โ For version control and collaboration
- Jupyter Notebooks โ Present analysis with code and visuals
Double Tap โฅ๏ธ For More
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