Which EC2 pricing model can provide a discount by paying for capacity ahead of time?
BigQuery is a serverless data analytics platform. You don't need to provision individual instances or virtual machines to use BigQuery. Instead, BigQuery automatically allocates computing resources as you need them. You can also reserve compute capacity ahead of time in the form of slots, which represent virtual CPUs. The pricing structure of BigQuery reflects this design. Show
Overview of BigQuery pricingBigQuery pricing has two main components:
BigQuery charges for other operations, including using BigQuery Omni, BigQuery ML, BI Engine, and streaming reads and writes. In addition, BigQuery has free operations and a free usage tier. Each project that you create has a billing account attached to it. Any charges incurred by BigQuery jobs run in the project are billed to the attached billing account. BigQuery storage charges are also billed to the attached billing account. You can view BigQuery costs and trends by using the Cloud Billing reports page in the Google Cloud console. Analysis pricing modelsBigQuery offers a choice of two pricing models for running queries:
You can combine both models to fit your needs. With on-demand pricing, you pay for what you use. However, your queries run using a shared pool of slots, so performance can vary. With flat-rate pricing, you purchase guaranteed capacity, with a discounted price for a longer-term commitment. For more information about which pricing to choose for your workloads, see Workload management using Reservations. On-demand analysis pricingBy default, queries are billed using the on-demand pricing model, where you pay for the data scanned by your queries. With on-demand pricing, you will generally have access to up to 2,000 concurrent slots, shared among all queries in a single project. Periodically, BigQuery will temporarily burst beyond this limit to accelerate smaller queries. In addition, you might occasionally have fewer slots available if there is a high amount of contention for on-demand capacity in a specific location. On-demand query pricing is as follows: If you pay in a currency other than USD, the prices listed in your currency on Cloud Platform SKUs apply. Flat-rate pricing is also available for high-volume customers that prefer a stable, monthly cost. Pricing detailsNote the following regarding on-demand query charges:
BigQuery provides cost control mechanisms that enable you to cap your query costs. You can set:
For detailed examples of how to calculate the number of bytes processed, see Query size calculation. Flat-rate analysis pricingBigQuery offers flat-rate pricing for customers who prefer a stable cost for queries rather than paying the on-demand price per TB of data processed. To enable flat-rate pricing, use BigQuery Reservations. When you enroll in flat-rate pricing, you purchase dedicated query processing capacity, measured in BigQuery slots. Your queries consume this capacity, and you are not billed for bytes processed. If your capacity demands exceed your committed capacity, BigQuery will queue up slots, and you will not be charged additional fees. For more information about how BigQuery leverages slots for query processing, see Slots. Flat-rate pricing:
Monthly flat-rate commitmentsThe following table shows the cost of your monthly slot commitment. For more information, see Monthly commitments. If you pay in a currency other than USD, the prices listed in your currency on Cloud Platform SKUs apply. Annual flat-rate commitmentsThe following table shows the cost of your annual slot commitment. For more information, see Annual commitments. If you pay in a currency other than USD, the prices listed in your currency on Cloud Platform SKUs apply. Flex slots: short-term commitmentsFlex slots are a special commitment type:
Flex slots are subject to capacity availability. When you attempt to purchase Flex Slots, success of this purchase is not guaranteed. However, once your commitment purchase is successful, your capacity is guaranteed until you cancel it. For more information, see Flex slots. The following table shows the cost of your Flex slot commitment. If you pay in a currency other than USD, the prices listed in your currency on Cloud Platform SKUs apply. Storage pricingStorage pricing is the cost to store data that you load into BigQuery. You pay for active storage and long-term storage.
The first 10 GB of storage per month is free. If you pay in a currency other than USD, the prices listed in your currency on Cloud Platform SKUs apply. Pricing detailsStorage pricing is based on the amount of data stored in your tables. The size of the data is calculated based on the data types of the individual columns. For a detailed explanation of how data size is calculated, see Data size calculation. Storage pricing is prorated per MB, per second. For example, if you store:
Storage usage is calculated in gigabytes (GB), where 1 GB is 230 bytes. This unit of measurement is also known as a gibibyte (GiB). Similarly, 1 TB is 240 bytes (1,024 GB). If a table is not edited for 90 consecutive days, it is billed at the long- term storage rate. There is no degradation of performance, durability, availability, or any other functionality when a table is considered long-term storage. Each partition of a partitioned table is considered separately for long-term storage pricing. If a partition hasn't been modified in the last 90 days, the data in that partition is considered long term storage and is charged at the discounted price. If the table is edited, the price reverts back to the regular storage pricing, and the 90-day timer starts counting from zero. Anything that modifies the data in a table resets the timer, including:
All other actions do not reset the timer, including the following:
For tables that reach the 90-day threshold during a billing cycle, the price is prorated accordingly. Long-term storage pricing applies only to BigQuery storage, not to data stored in external data sources such as Cloud Bigtable, Cloud Storage, and Drive. Data size calculationWhen you load data into BigQuery or query the data, you're charged according to the data size. Data size is calculated based on the size of each column's data type. The size of your stored data, and the size of the data processed by your queries is calculated in gigabytes (GB), where 1 GB is 230 bytes. This unit of measurement is also known as a gibibyte (GiB). Similarly, 1 TB is 240 bytes (1,024 GB). For more information, see Data type sizes. Data Transfer Service pricingThe BigQuery Data Transfer Service charges monthly on a prorated basis. You are charged as follows:
Notes on transfer pricingAll transfers1. After data is transferred to BigQuery, standard BigQuery storage and query pricing applies. For additional pricing details, contact Sales. Migrations from other platforms2. Extraction, uploading to a Cloud Storage bucket, and loading data into BigQuery is free. 3. Costs can be incurred outside of Google by using the BigQuery Data Transfer Service, such as platform egress charges. Teradata migrations4. Data is not automatically deleted from your Cloud Storage bucket after it is uploaded to BigQuery. Consider deleting the data from your Cloud Storage bucket to avoid additional storage costs. See Cloud Storage pricing. Third-party Connectors5. Costs apply for connectors provided by third-party partners. The pricing model differs for different partners and connectors. For more pricing details, refer to individual connectors when enrolling in Marketplace. Calculating unique IDsEach transfer you create generates 1 or more runs per day. Each run maintains a record of each unique ID encountered and the date the transfer run completes. IDs are only counted on the day the transfer completes. For example, if a transfer run begins on July 14th but completes on July 15th, the unique IDs are counted on July 15th. If a unique ID is encountered in more than one transfer run on a particular day, it is counted only once. Unique IDs are counted separately for different transfers. If a unique ID is encountered in runs for two separate transfers, the ID is counted twice. Calculating backfill chargesIf you schedule a backfill, a transfer run is scheduled for each day. You are then charged based on the method described in Calculating unique IDs. Stopping BigQuery chargesTo stop incurring charges, disable or delete your transfer. BigQuery Data Transfer Service pricing examplesExample 1: You have 1 transfer with 3 runs that complete on the same day.
Because all runs finish on the same day, you are charged based on 4 unique IDs: A, B, C, D. Because ID A and ID C were recorded in two different runs that completed on the same day, IDs A and C are counted only once. If the 3 transfer runs complete every day for a month, your monthly charge is based on 4 unique IDs. If the transfer runs complete fewer times than the number of days in the month in which they run, the charges are prorated. Example 2: You have multiple transfers with runs that complete on the same day.
Because the unique IDs are counted in runs for different transfers, you are charged based on 6 unique IDs: A, B, and C from transfer 1's run; A from transfer 2's run; and C and D from transfer 3's run. If the transfer runs complete fewer times than the number of days in the month in which they run, the charges are prorated. BigQuery Omni pricingBigQuery Omni offers the following pricing models depending on your workloads and needs. On-Demand pricing (limited time offer) For a limited trial, BigQuery customers can explore BigQuery Omni at no charge using on-demand byte scans from September 15, 2022 to March 31, 2023 (the "trial period"). BigQuery customers interested in exploring BigQuery Omni by using an on-demand bytes scanned model are eligible for this trial. This trial ends either two months after your first use of on-demand queries during the trial period, or at the end of the trial period, whichever comes first. While there is no charge for the bytes scanned by your BigQuery Omni on-demand queries during the trial period*, the BigQuery free tier data processing limit of 1 TB per project per month does apply. This trial is available in existing BigQuery Omni regions and may be limited based on the availability of BigQuery Omni resources. No additional sign-up is required to access the trial once you set up your BigQuery Omni region. * This limited trial period is intended to let customers experiment with BigQuery Omni. It is not intended for large-scale workloads or queries. At the end of the trial period, customers must move to a paid pricing model to continue running queries in BigQuery Omni. Google reserves the right to end this trial at any time. BigQuery Omni also offers flat-rate pricing which provides a predictable cost for queries. To enable flat-rate pricing, use BigQuery Reservations. When you enroll in flat-rate pricing for BigQuery Omni, you purchase dedicated query processing capacity, measured in slots, on Amazon Web Services or Microsoft Azure. Your queries consume this capacity, and you are not billed for bytes processed. Flat-rate pricing:
Monthly flat-rate commitmentsThe following table shows the cost of your monthly slot commitment. For more information, see Monthly commitments. Annual flat-rate commitmentsThe following table shows the cost of your annual slot commitment. For more information, see Annual commitments. Flex slots: short-term commitmentsFlex slots are a special commitment type:
Flex slots on BigQuery Omni are subject to capacity availability on AWS or Azure. When you attempt to purchase Flex Slots, success of this purchase is not guaranteed. However, once your commitment purchase is successful, your capacity is guaranteed until you cancel it. For more information, see Flex slots. The following table shows the cost of your Flex slot commitment. Omni Internet Data TransferWhen using the Cross Cloud Transfer in preview, there will be no additional charges for data transfer. Starting 1st November 2022, this service will be generally available and you will be charged for data transfer. You will be charged for data transfer only when loading files or copying tables from an AWS or Azure region to a GCP BigQuery region. You will be charged on a per GB rate based on the amount of data transferred from AWS or Azure to GCP
Data ingestion pricingBigQuery offers two modes of data ingestion:
For more information about which mode to choose, see Introduction to loading data. If you pay in a currency other than USD, the prices listed in your currency on Cloud Platform SKUs apply. Pricing detailsBy default, you are not charged for batch loading data from Cloud Storage or from local files into BigQuery. Load jobs by default use a shared pool of slots. BigQuery does not make guarantees about the available capacity of this shared pool or the throughput you will see. Alternatively, you can purchase dedicated slots to run load jobs. You are charged flat-rate pricing for dedicated slots. When load jobs are assigned to a reservation, they lose access to the free pool. For more information, see Assignments. Once your data is loaded into BigQuery, it is subject to BigQuery storage pricing. If you load data from Cloud Storage, you are charged for storing the data in Cloud Storage. For details, see Data storage on the Cloud Storage pricing page. If the target dataset is located in the BigQuery offers two modes of data extraction:
If you pay in a currency other than USD, the prices listed in your currency on Cloud Platform SKUs apply. BigQuery Storage Read API Network Egress Within Google Cloud
If you pay in a currency other than USD, the prices listed in your currency on Cloud Platform SKUs apply. BigQuery Storage Read API General Network Usage
If you pay in a currency other than USD, the prices listed in your currency on Cloud Platform SKUs apply. Exporting dataBy default, you are not charged for exporting data from BigQuery. Export jobs by default use a shared pool of slots. BigQuery does not make guarantees about the available capacity of this shared pool or the throughput you will see. Alternatively, you can purchase dedicated slots to run export jobs. You are charged flat-rate pricing for dedicated slots. When export jobs are assigned to a reservation, they lose access to the free pool. For more information, see Assignments. Storage Read API pricingThe Storage Read API has an on-demand price model. With on-demand pricing, BigQuery charges for the number of bytes processed (also referred to as bytes read). On-demand pricing is solely based on usage, with a bytes read free tier of 300 TB per month for each billing account. Bytes scanned as part of reads from temporary tables are free and do not count against the 300TB free tier. This free bytes read 300 TB is on the bytes-read component, and does not apply to associated egress. Note the following regarding Storage Read API charges:
BigQuery ML pricingBigQuery ML models can be classified into two different categories: built-in models and external models. BigQuery ML built-in models are trained within BigQuery, such as linear regression, logistic regression, kmeans, matrix factorization, and time series models. BigQuery ML external models are trained utilizing other Google Cloud services, DNN, boosted tree and random forest (which are trained on Vertex AI) and AutoML models (which are trained on the AutoML Tables backend). BigQuery ML model training pricing is based on the model type as well as your usage pattern: flat-rate or on-demand. BigQuery ML prediction and evaluation functions are executed within BigQuery ML for all model types, priced as explained below. BigQuery ML flat-rate pricingBigQuery offers flat-rate pricing for high-volume or enterprise customers who prefer a stable monthly cost rather than paying the on-demand price for model creation, evaluation, inspection, and prediction. Customers can use reservations to train in BigQuery ML models. And the BigQuery ML costs are included in the monthly BigQuery flat-rate price. Reservations to create built-in modelsBigQuery has three job
types for reservation assignment: Reservations to create external modelsBecause external models are trained outside of BigQuery, these workloads are not preemptible. As a result, to ensure other workloads are not impacted, only reservations with BigQuery ML on-demand pricingBigQuery ML pricing for on-demand queries depends on the type of operation: model type, model creation, model evaluation, model inspection, or model prediction. BigQuery ML on-demand pricing is as follows: If you pay in a currency other than USD, the prices listed in your currency on Cloud Platform SKUs apply. 1
The 2 For time series models, when auto-arima is enabled for automatic hyper-parameter tuning, multiple candidate models are fitted and evaluated during the training phase. In this case, the number of bytes processed by the input
BigQuery ML dry runDue to the nature of the underlying algorithms of some model types and differences in billing, the bytes processed will not be calculated for some model types until after training is completed due to the complexity of calculating the initial estimate. BigQuery ML pricing exampleBigQuery ML charges are not itemized separately on your billing statement. For current models, if you have a BigQuery flat-rate plan, BigQuery ML charges are included. If you are using on-demand pricing, BigQuery ML charges are included in the BigQuery analysis (query) charges. BigQuery ML jobs that perform inspection,
evaluation, and prediction operations incur the same charges as on-demand query jobs. Because For example, to determine
the cost of a query job in the
BI Engine pricingBI Engine accelerates SQL queries by caching BigQuery data in memory. The amount of data stored is constrained by the amount of capacity you purchase. To purchase BI Engine capacity, create a BI Engine reservation in the project where queries will be run. When BI Engine accelerates a query, the query stage that reads table data is free. Subsequent stages depend on the type of BigQuery pricing you’re using:
BI Engine pricing is as follows: If you pay in a currency other than USD, the prices listed in your currency on Cloud Platform SKUs apply. Flat-rate analysis bundleWhen you are using BigQuery flat-rate analysis pricing, you are eligible to receive a limited amount of BI Engine capacity as part of your flat-rate price, at no extra cost, as shown in the following chart. To receive free BI Engine capacity, follow the instructions to reserve capacity in a project within the same organization as your flat-rate reservation. Free capacity is shown in your Billing Reports as a normal cost, but it is discounted as a "Spending-Based Discount".
Free operationsThe following BigQuery operations are free of charge in every location. Quotas and limits apply to these operations.
Free usage tierAs part of the Google Cloud Free Tier, BigQuery offers some resources free of charge up to a specific limit. These free usage limits are available during and after the free trial period. If you go over these usage limits and are no longer in the free trial period, you will be charged according to the pricing on this page.
What's next
Which EC2 purchasing option can provide biggest discount?Amazon EC2 Reserved Instances (RI) provide a significant discount (up to 72%) compared to On-Demand pricing and provide a capacity reservation when used in a specific Availability Zone.
Which Amazon EC2 instance pricing model can provide discounts of up to 90?Amazon EC2 Spot Instances let you take advantage of unused EC2 capacity in the AWS cloud. Spot Instances are available at up to a 90% discount compared to On-Demand prices.
Which instance type gives a discount compared to onReserved Instances provide you with a significant discount (up to 72%) compared to On-Demand Instance pricing. In addition, when Reserved Instances are assigned to a specific Availability Zone, they provide a capacity reservation, giving you additional confidence in your ability to launch instances when you need them.
Which EC2 purchasing option can provide you the biggest discount but it is not suitable for critical jobs or databases?Which EC2 Purchasing Option can provide the biggest discount, but is not suitable for critical jobs or databases? Spot Instances are good for short workloads, but are less reliable.
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