SQL Joins in Action
In this exercise, I wrote SQL queries to extract data results from joined tables.
Drafted an Entity Relationship Diagram (ERD) to visualize the data contained on each table and by what key would they be joined.
SQL Joins in Action
In this exercise, I wrote SQL queries to extract data results from joined tables.
Drafted an Entity Relationship Diagram (ERD) to visualize the data contained on each table and by what key would they be joined.