How is BigQuery query cost calculated?

How is BigQuery cost calculated?

Storage Data is by far the simplest component of BigQuery pricing to calculate, as BigQuery currently charges a flat rate of $0.02 per GB, per month for all stored data. It is simple to view the Table Size for the various tables in a BigQuery dataset to give a rough estimation of the Storage Data you're using.

How would you estimate the cost of query?

To estimate the cost of a query evaluation plan, we use the number of blocks transferred from the disk, and the number of disks seeks.1Number of disk accesses.2Execution time taken by the CPU to execute a query.3Communication costs in distributed or parallel database systems.Estimating Query Cost - javatpoint

How do I reduce large query costs?

Control costs in BigQuery1Avoid SELECT *2Sample data using preview options.3Price your queries before running them.4Limit query costs by restricting the number of bytes billed.5Use clustered or partitioned tables.6Do not use LIMIT to control costs in non-clustered tables.Control costs in BigQuery | Google Cloud

How expensive is Google BigQuery?

NamePriceFeaturesStorage$0.02per GB, per month.Storage pricing is prorated per MB, per second. For example, if you store 1 TB for half of a month, you pay $10.Streaming Inserts$0.01per 200 MB$0.01 per 200 MB, with individual rows calculated using a 1 KB minimum size.Queries$5per TBTier 1$5per TB