General requirements and limits
Browser requirements
| Supported browser | Minimum version | Browser update link |
|---|---|---|
Chrome |
69 |
|
Edge |
79 |
|
Firefox |
62 |
|
Safari |
12.1 |
Global limits
To optimize query performance and share resources in a fair manner, the following global limits are in place. See the Plan details documentation for the throughput limits of individual Fauna plans.
| Constraint | Limit |
|---|---|
Document size |
8 MB per document |
Query size |
16 MB per query |
Transaction size |
16 MB per transaction |
Compute operations |
12,000 per transaction |
Default query execution time even without a timeout |
2 minutes |
Maximum query execution time even with a timeout |
10 minutes |
Maximum number of collections per database |
1024 |
Concurrent index builds |
500 per account per region group Index builds for collections with more than 128 documents are handled by a background task. The limit prevents an excessive number of indexes that must be built simultaneously. Fauna returns an HTTP 429 error When this limit is exceeded and the transaction is aborted. |
Index entries |
64 KB An index entry includes |
Pagination size range |
1 to 16000 Minimum and maximum number of paginated values returned by the
|
UDF recursion limit |
User-defined function (UDF) recursion is limited to a depth of 2048 calls. |
Protective service limit |
Fauna returns HTTP status code 429 if a query causes read, write, or compute ops to generate excessive traffic that exceeds protective service limits. See Plan throughput limits. |
Is this article helpful?
Tell Fauna how the article can be improved:
Visit Fauna's forums
or email docs@fauna.com
Thank you for your feedback!