A cloud administrator needs to deploy a horizontally scalable, multi-region relational database using the Google Cloud CLI. Which command should be executed to create a new Cloud Spanner instance named 'prod-db' configured with 3 nodes in the 'nam-eur-asia1' multi-region configuration?
- gcloud spanner instances create prod-db --config=nam-eur-asia1 --nodes=3 --description="Production Database"Answer
- Bgcloud sql instances create prod-db --tier=db-custom-3-10240 --region=nam-eur-asia1 --availability-type=REGIONAL
- Cgcloud bigtable instances create prod-db --cluster-config=nam-eur-asia1 --num-nodes=3 --display-name="Production Database"
- Dgcloud spanner instances create prod-db --authorized-networks=0.0.0.0/0 --nodes=3 --config=nam-eur-asia1
Answer
Execute 'gcloud spanner instances create prod-db --config=nam-eur-asia1 --nodes=3 --description="Production Database"'.
The command specifying 'gcloud spanner instances create' with the parameters '--config=nam-eur-asia1' and '--nodes=3' correctly provisions a Cloud Spanner instance with the multi-region configuration and node capacity specified in the deployment requirement.
Step-by-Step Solution
Key Concept
Deploying Cloud Spanner Instances using the Google Cloud CLI