GCP Cloud Spanner Tutorial | Create and query a database in cloud spanner | GCP Relational Databases

GCP Cloud Spanner Overview| Create and query a database in cloud spanner using GCP console| GCP RDS
List of topis:
1.What is Cloud Spanner?
2.How to crea an instance?
3.How to create a database and table?
4.How to insert and update the data in the table?

[@janeroyuuu]

i wish a next tutorial using spanner with simple app with CRUD