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postgres [2012/03/29 10:30] glaroc |
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| ====== Introduction to Database Management Systems with PostgreSQL ====== | ====== Introduction to Database Management Systems with PostgreSQL ====== | ||
| + | **Many-to-many** | ||
| + | Solution: additional table with both Keys. | ||
| + | |||
| + | **Hierarchy** | ||
| + | |||
| + | **Recursive relationships** | ||
| ===== Exercise 1 - Import data into PostgreSQL ===== | ===== Exercise 1 - Import data into PostgreSQL ===== | ||
