Hi @manavgangwani ,
Welcome to Google Cloud Community!
To transfer data within Google Cloud:
- Cloud Storage Transfer Service : Best for large datasets or ongoing replication between buckets.
- gsutil command-line tool: Best for smaller datasets or transferring data from/to on-premises locations.
- gsutil Transfer Objects: Efficiently transfer data to BigQuery, Cloud Spanner, etc.
Choose the method based on dataset size, transfer direction, technical expertise, and performance needs.
Best practices:
- Test transfers with a small dataset.
- Consider network bandwidth and storage class.
- Manage IAM permissions carefully.
- Explore external data transfer services if needed.