Basic & Intermediate SQL for Data Analysis

Photo by saeed mhmdi on Unsplash
SQL code for query 1
Result of query 1
SQL code for query 2
Result of query 2
SQL code for query 3
Result of query 3
SQL code for query 4
Result of query 4
EER diagram
SQL code for query 5
Result of query 5

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Jada Ng Pooi Ling

Jada Ng Pooi Ling

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Stay Constantly Curious🧐 I LOVE data and writing! 😍 Hope my articles could bring some inspiration to you on your data science learning journey. 😄