SQL Analytics

After this skill you can…

• Write window functions (ROW_NUMBER, LAG, LEAD)
• Build reusable CTEs
• Explain query plans and add indexes

Prerequisites

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→ Write SQL queries→ Manage databases→ Analyze data

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The iScale · beginner hands-on

→ Write efficient SQL queries→ Design and implement data analytics projects

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→ Write SQL queries→ Optimize SQL queries→ Analyze data with SQL

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→ Apply SQL skills to real-world problems→ Use SQL to analyze data

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Simplilearn · beginner hands-on

→ Learn SQL basics→ Apply SQL to data analysis→ Use SQL for data visualization

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DataCamp · intermediate

→ Optimize SQL Queries→ Improve Database Performance→ Reduce Query Costs

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Google Cloud Tech · beginner hands-on

→ Migrate database schemas→ Convert SQL Server types to PostgreSQL→ Preserve data integrity

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Simplilearn · beginner

→ Write SQL queries→ Analyze data with SQL→ Create databases

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