PostgreSQL Retake Exam - 04 December 2023

Contest details

There is no description for the selected contest.

Allowed languages: | PG run queries & check DB | PG run skeleton, prepare DB & run queries | PG run skeleton, run queries & check DB |

Contest participants: 45

Practice participants: 291

Problems

1.1. Database Design

Problem Description

Author's Solutions

2.2. Insert

2.3. Update

2.4. Delete

3.5. Products

3.6. Negative Feedback

3.7. High Average Price and Multiple Feedbacks

3.8. Specific Ingredients

3.9. Middle Range Distributors

4.10. Customer Feedback

4.11. Customer’s Country

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