Resource limits

The following tables list various numerical limits for Databricks resources. For additional information about Databricks resource limits, see each individual resource's overview documentation. For limits on Databricks Free Edition, see Databricks Free Edition limitations.

Unless otherwise noted, for limits where Fixed is No, you can request a limit increase through your Databricks account team.

Resource	Metric	Limit	Scope	Regions	Fixed	Notes
CIDR Notation	IP Access	1000	Account	All	Yes
CIDR Notation	IP Access	1000	Workspace	All	Yes
Classic compute plane PrivateLink	VPC endpoint registrations for AWS PrivateLink	110	Account	All	Yes
Classic compute plane PrivateLink	Private access settings for AWS PrivateLink	55	Account	All	Yes
Clean rooms	Clean room	100	Metastore	All	No
Clean rooms	Clean room notebook tasks running simultaneously	10	Clean room	All	Yes
Clean rooms	Output tables	100	Clean room notebook task run	All	Yes
Credential configurations	Credential configurations - Standard	3	Account	All	Yes
Credential configurations	Credential configurations - Premium	11	Account	All	Yes
Credential configurations	Credential configurations - Enterprise	55	Account	All	Yes
Dashboards (Legacy)	Widgets	1000	Legacy dashboard	All	Yes
Databricks Apps	Databricks app	100	Workspace	All	Yes
Delta Sharing	Provider	1000	Metastore	All	No
Delta Sharing	Recipient	5000	Metastore	All	No
Delta Sharing	Share	1000	Metastore	All	No
Delta Sharing	Table	1000	Share	All	No
Delta Sharing	Model	1000	Share	All	No
Delta Sharing	Volume	1000	Share	All	No
Delta Sharing	Function	1000	Share	All	No
Delta Sharing	Schema	500	Share	All	No
Delta Sharing	Notebook	100	Share	All	No
Encryption keys configurations	Encryption keys configurations for managed services and workspace storage combined	110	Account	All	Yes
Git folders	Working branch size	500 MB	Git folder	All	Yes
Git folders	Number of notebooks	5000	Git folder	All	Yes
Git folders	Total number of files (including notebooks)	10000	Git folder	All	Yes
Identity	Direct group memberships	1500	Account	All	Yes	Only includes direct parent groups. Nested groups are not included in the limit.
Identity	Groups	5000	Account	All	Yes
Identity	Layers of nested groups	10	Account	All	Yes
Identity	Users and Service Principals	10000	Account	All	No
Jobs	Created per hour	10000	Workspace	All	Yes
Jobs	Tasks running simultaneously	2000	Workspace	All	Yes	Run job and For each parent tasks are not included in this limit.
Jobs	Parent tasks running simultaneously	750	Workspace	All	Yes	Only Run job and For each tasks are included in this limit.
Jobs	Saved jobs	12000	Workspace	All	Yes
Lakeflow Declarative Pipelines	Concurrent pipeline updates	200	Workspace	All	Yes
Lakeflow Declarative Pipelines	Saved pipelines	12000	Workspace	All	Yes	Includes active and inactive pipelines.
Lakeflow Declarative Pipelines	Number of tables per pipeline	1000	Pipeline	All	Yes
Lakehouse monitoring	Monitors	100	Metastore	All	No
Marketplace	Listings	250	Metastore	All	No
Marketplace	Providers	20	Account	All	No
MLflow	Experiment tracking total metric steps	1M	MLflow run	All	Yes
MLflow	Experiment tracking parameters	1600	MLflow run	All	Yes
MLflow	Experiment tracking tags	1600	MLflow run	All	Yes
MLflow	Experiment tracking runs	500k	MLflow experiment	All	Yes
MLflow	Experiment tracking tags	1000	MLflow experiment	All	Yes
MLflow	Experiment tracking logged models	10000	MLflow experiment	All	Yes
MLflow	Experiment tracking metrics	1000	MLflow logged model	All	Yes
MLflow	Experiment tracking parameters	1600	MLflow logged model	All	Yes
MLflow	Experiment tracking tags	1600	MLflow logged model	All	Yes
MLflow	Workspace Model Registry registered models	100k	Workspace	All	Yes
MLflow	Workspace Model Registry model versions	500k	Workspace	All	Yes
MLflow	Model Serving payload size	16 MB	Model Serving endpoint	All	Yes
MLflow	Model Serving throughput target (not guaranteed)	200 queries per second	Model Serving endpoint	All	Yes
MLflow	Model Serving provisioned concurrency	200 per endpoint and per model	Model Serving endpoint	All	Yes
Network configurations	Network configurations - Standard	3	Account	All	Yes
Network configurations	Network configurations - Premium	11	Account	All	Yes
Network configurations	Network configurations - Enterprise	55	Account	All	Yes
Network connectivity configuration	Network connectivity configuration (NCC) per region	10	Account	By region	Yes
Network connectivity configuration	Private endpoints per region	30	Region	By region	Yes	Private endpoints are distributed across 1-10 NCCs
Network connectivity configuration	Workspaces per network connectivity configuration	50	NCC	All	Yes
Notebook	Cells	10000	Notebook	All	Yes
Notebook	Dashboards	1000	Notebook	All	Yes
Notebook	Comments	1000	Notebook	All	Yes
Query	Visualizations	1000	Query	All	Yes
Query snippets	Total number	10000	Workspace	All	Yes
Secrets	Scopes	1000	Workspace	All	No
Serverless compute	Serverless quotas	See Serverless compute quotas	Account	By region	No
Storage configurations	Storage configurations - Standard	3	Account	All	Yes
Storage configurations	Storage configurations - Premium	11	Account	All	Yes
Storage configurations	Storage configurations - Enterprise	55	Account	All	Yes
SQL warehouses	Total number	1000	Workspace	All	Yes
Unity Catalog	Column	32768	Table	All	Yes
Unity Catalog	Table	10000	Schema	All	No
Unity Catalog	Table	1000000	Metastore	All	Yes
Unity Catalog	Volume	10000	Schema	All	No
Unity Catalog	Volume	100000	Metastore	All	No
Unity Catalog	Function	10000	Schema	All	No
Unity Catalog	Registered model	1000	Schema	All	No
Unity Catalog	Registered model	5000	Metastore	All	No
Unity Catalog	Registered model alias	10	Registered model	All	No
Unity Catalog	Model version	10000	Registered model	All	Yes
Unity Catalog	Model version	100000	Metastore	All	Yes
Unity Catalog	Schema	10000	Catalog	All	No
Unity Catalog	Catalog	1000	Metastore	All	No
Unity Catalog	Connection	1000	Metastore	All	No
Unity Catalog	External lineage relationships	100000	Metastore	All	Yes
Unity Catalog	External metadata objects	10000	Metastore	All	Yes
Unity Catalog	Storage and service credential	1000	Metastore	All	No	The quota includes the combined total of both storage and service credentials
Unity Catalog	External location	10000	Metastore	All	No
Vector Search	Vector search endpoints	100	Workspace	All	No
Vector Search	Embeddings (Delta Sync index)	At 768 embedding dimension: ~320,000,000 At 1536 embedding dimension: ~160,000,000 At 3072 embedding dimension: ~80,000,000	Endpoint	All	No	Scales approximately linearly
Vector Search	Embeddings (Direct Vector index)	At 768 embedding dimension: ~2,000,000	Endpoint	All	No
Vector Search	Embeddings (storage-optimized endpoint)	At 768 embedding dimension: ~1,000,000,000	Endpoint	All	No
Vector Search	Embedding dimension	4096	Index	All	No
Vector Search	Indexes	50	Endpoint	All	No
Vector Search	Columns	50	Index	All	No
Vector Search	Metadata fields	50	Index	All	No
Vector Search	Index name	128 characters	Index	All	No
Vector Search	Row size for Delta Sync Index	100KB	Index	All	No
Vector Search	Embedding source column size for Delta Sync index	32764 bytes	Index	All	No
Vector Search	Bulk upsert request size limit for Direct Vector index	10MB	Index	All	No
Vector Search	Bulk delete request size limit for Direct Vector index	10MB	Index	All	No
Vector Search	Query text length	32764 bytes	Query	All	No
Vector Search	Maximum number of results returned (approximate nearest neighbor search)	10000	Query	All	No
Vector Search	Maximum number of results returned (hybrid keyword-similarity search)	200	Query	All	No
Widgets	Total number	512	Notebook	All	Yes
Workspaces	Workspaces - Standard	3	Account	All	Yes
Workspaces	Workspaces - Premium	10	Account	All	Yes
Workspaces	Workspaces - Enterprise	50	Account	All	Yes
Workspaces	Folder depth	25	Workspace	All	Yes
Workspaces	Workspace object name length	500 characters	Workspace	All	Yes
Workspace Files	Individual file size	500 MB	File	All	Yes

API rate limits

Resource	Metric	Limit	Scope	Regions	Fixed
DBFS API	/dbfs requests per second	30	Workspace	All	Yes
Delta Sharing Provider API	/unity-catalog/providers requests per minute	400	Workspace	All	Yes
Delta Sharing Provider API	/unity-catalog/providers requests per second	10	IP address	All	No
Delta Sharing Recipient API	/unity-catalog/recipients requests per minute	400	Workspace	All	Yes
Delta Sharing Recipient API	/unity-catalog/recipients requests per second	10	IP address	All	No
Delta Sharing Shares API	/unity-catalog/shares requests per minute	400	Workspace	All	Yes
Delta Sharing Shares API	/unity-catalog/shares requests per second	10	IP address	All	No
Jobs API	/jobs/create requests per second	20	Workspace	All	Yes
Jobs API	/jobs/delete requests per second	10	Workspace	All	Yes
Jobs API	/jobs/get requests per second	20	Workspace	All	Yes
Jobs API	/jobs/list requests per second	20	Workspace	All	Yes
Jobs API	/jobs/reset requests per second	20	Workspace	All	Yes
Jobs API	/jobs/run-now requests per second	20	Workspace	All	Yes
Jobs API	/jobs/update requests per second	10	Workspace	All	Yes
Jobs API	/jobs/runs/cancel requests per second	10	Workspace	All	Yes
Jobs API	/jobs/runs/cancel-all requests per second	5	Workspace	All	Yes
Jobs API	/jobs/runs/delete requests per second	20	Workspace	All	Yes
Jobs API	/jobs/runs/export requests per second	20	Workspace	All	Yes
Jobs API	/jobs/runs/get requests per second	100	Workspace	All	Yes
Jobs API	/jobs/runs/get-output requests per second (quota is shared with /jobs/runs/output)	20	Workspace	All	Yes
Jobs API	/jobs/runs/list requests per second	30	Workspace	All	Yes
Jobs API	/jobs/runs/output requests per second (quota is shared with /jobs/runs/get-output)	20	Workspace	All	Yes
Jobs API	/jobs/runs/repair requests per second	5	Workspace	All	Yes
Jobs API	/jobs/runs/submit requests per second	35	Workspace	All	Yes
Account SCIM API	GET requests per second	20	Account	All	Yes
Account SCIM API	PATCH requests per second	2	Account	All	Yes
Account SCIM API	POST/PUT/DELETE requests per second	5	Account	All	Yes
Workspace-level SCIM API	GET requests per minute	255	Workspace	All	Yes
Workspace-level SCIM API	PATCH requests per minute	10	Workspace	All	Yes
Workspace-level SCIM API	POST/PUT/DELETE requests per minute	35	Workspace	All	Yes
Permissions API	GET requests per second	100	Workspace	All	Yes
Permissions API	PATCH / PUT requests per second	30	Workspace	All	Yes
Secrets API	requests per minute	1100	Workspace	All	Yes
Token Management API	requests per second	40	Workspace	All	Yes
Workspace API	/workspace/delete requests per second	2	Workspace	All	Yes
Workspace API	/workspace/export requests per second	50	Account	All	Yes
Workspace API	/workspace/export requests per second	60	Workspace	All	Yes
Workspace API	/workspace/import requests per second	20	Account	All	Yes
Workspace API	/workspace/import requests per second	30	Workspace	All	Yes
Workspace API	/workspace/list requests per second	50	Workspace	All	Yes
Workspace API	/workspace/mkdirs requests per second	20	Workspace	All	Yes
Git Credentials API	/git-credentials/* combined requests per second	10	Workspace	All	Yes
Git folders API	/repos/* combined requests per second	10	Workspace	All	Yes
Marketplace Consumer API	/marketplace-consumer requests per second	100	Workspace	All	Yes
Marketplace Provider API	/marketplace-provider requests per second	100	Workspace	All	Yes
MLflow Tracking API	/mlflow/experiments/create requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/experiments/delete requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/experiments/restore requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/experiments/update requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/experiments/set-experiment-tag requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/experiments/get requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/experiments/get-by-name requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/experiments/list requests per second	7	Workspace	All	Yes
MLflow Tracking API	/mlflow/experiments/search requests per second	7	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/create requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/update requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/delete requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/restore requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/set-tag requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/delete-tag requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/log-param requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/log-metric requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/log-batch requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/log-inputs requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/get requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/search requests per second	7	Workspace	All	Yes
MLflow Tracking API	/mlflow/metrics/get-history requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/artifacts/list requests per second	120	Workspace	All	Yes
MLflow Tracking API (MLflow 3.0)	/mlflow/logged-models requests per second	120	Workspace	All	Yes
MLflow Tracking API (MLflow 3.0)	/mlflow/logged-models/{model_id} requests per second	120	Workspace	All	Yes
MLflow Tracking API (MLflow 3.0)	/mlflow/logged-models/{model_id}/tags requests per second	120	Workspace	All	Yes
MLflow Tracking API (MLflow 3.0)	/mlflow/logged-models/{model_id}/tags/{tag_key} requests per second	120	Workspace	All	Yes
MLflow Tracking API (MLflow 3.0)	/mlflow/logged-models/{model_id}/params requests per second	120	Workspace	All	Yes
MLflow Tracking API (MLflow 3.0)	/mlflow/logged-models/search requests per second	7	Workspace	All	Yes
MLflow Tracking API (MLflow 3.0)	/mlflow/logged-models/{model_id}/artifacts/directories requests per second	2	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/registered-models/create requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/registered-models/get requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/registered-models/update requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/registered-models/delete requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/registered-models/search requests per second	7	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/registered-models/set-tag requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/registered-models/delete-tag requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/create requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/get requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/update requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/delete requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/transition-stage requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/transition-requests/create requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/transition-requests/approve requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/transition-requests/reject requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/search requests per second	7	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/set-tag requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/delete-tag requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/webhooks/create requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/webhooks/get requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/webhooks/update requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/webhooks/delete requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/webhooks/list requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/webhooks/test requests per second	40	Workspace	All	Yes