Certificate of completion

Julia Delamura Buffalo

Performing queries with SQL: Joins, Views and transactions

completed the online course with an estimated workload of 10 hours.

Finished at October 15, 2026

Guilherme Silveira

Coordinator

Paulo Silveira

Chief Vision Officer

https://cursos.alura.com.br/certificate/7aba0ffb-001b-43c4-a341-7376a4dd071a

Course lessons

Performing queries with SQL: Joins, Views and transactions

  • Preparing the database
  • Creating subqueries
  • Performing data joining
  • Implementing Views and Trigger
  • Executing transactions
Certificate authenticity QR code
Formal Certificate