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infrastructure/cloud-gcp/gcp-cloud-sql/SKILL.md

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+---
+name: gcp-cloud-sql
+description: Provision Cloud SQL and Spanner databases. Configure high availability, backups, and security. Use when deploying managed databases on GCP.
+license: MIT
+metadata:
+  author: devops-skills
+  version: "1.0"
+---
+
+# GCP Cloud SQL
+
+Deploy managed databases on Google Cloud.
+
+## Create Instance
+
+```bash
+gcloud sql instances create mydb \
+  --database-version=POSTGRES_15 \
+  --tier=db-f1-micro \
+  --region=us-central1 \
+  --root-password=secretpassword \
+  --storage-auto-increase \
+  --backup-start-time=02:00
+
+# Create database
+gcloud sql databases create myapp --instance=mydb
+
+# Create user
+gcloud sql users create appuser \
+  --instance=mydb \
+  --password=userpassword
+```
+
+## High Availability
+
+```bash
+gcloud sql instances create mydb \
+  --database-version=POSTGRES_15 \
+  --tier=db-custom-2-8192 \
+  --region=us-central1 \
+  --availability-type=REGIONAL
+```
+
+## Best Practices
+
+- Enable automated backups
+- Use Cloud SQL Proxy for connections
+- Implement private IP
+- Use read replicas for scaling