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Limits

For each organization, Dremio Cloud imposes limits on the use of its resources. Limits are grouped according to Dremio components, as follows:

Organization​

ItemStandard Edition LimitEnterprise Edition Limit
Number of clouds3100 *
Number of projects3200 *
Enterprise IdPsNot supported1
Number of users1015,000
Layers of nested rolesNot supported10
Direct role membersNot supported1,000

* Please contact Dremio to discuss if extra capacity is required.

Arctic​

ItemStandard Edition LimitEnterprise Edition Limit
Number of primary catalogs332
Data retention period for VACUUM1 day90 days

Project​

ItemStandard Edition LimitEnterprise Edition Limit
Number of engines550
Number of sources10100
Folder nesting depth48
Number of tables200Unlimited
Number of views1,000Unlimited
Number of scripts per user1,0001,000
ACLs update rate per minute10600

Engine​

ItemStandard Edition LimitEnterprise Edition Limit
Replica sizes2XS, XS, S2XS, XS, S, M, L, XL, 2XL, 3XL
Number of replicas2100
Query concurrency40100
Query runtime max limitMin 30sMin 30s

Datasets​

ItemStandard Edition LimitEnterprise Edition Limit
Metadata refresh time - data lake1 day15 minutes
Metadata refresh time - RDBMS1 day1 hour
Reflection refresh frequency6 hours1 hour
Wiki character limit100k characters100k characters
Number of JSON files10,000300,000

ODBC/JDBC/Flight​

ItemStandard Edition LimitEnterprise Edition Limit
Max returned data volume100MB10GB

Rate Limits​

Rate limits are enforced on a single IP address and apply across all organizations and projects.

ItemStandard Edition LimitEnterprise Edition Limit
Login rate per user per second100100
SCIM reads per minute - userNot supported180
SCIM writes per minute - userNot supported300
API calls per minute1201,200
API: /job/{id}/results calls per minute1201,000
API: /job/{id}/cancel calls per minute100100
API: /job/{id} calls per minute100100
API: /login/userpass calls per second4545
Access control list update rate per minute160