Oracle NoSQL Database Cloud Service Limits
Current limits that apply to Oracle NoSQL Database Cloud Service.
Scope | Description | Value |
---|---|---|
Table |
Maximum total storage size per tenant. The total space used for one or more tables cannot exceed this value. |
5 TB |
Table Names |
Maximum number of characters, allowed characters, and initial character. |
Table names can have a maximum of 256 characters. All names must begin with a letter (a–z, A–Z). Subsequent characters can be letters (a–z, A–Z), digits (0–9), or underscore. |
Table |
Maximum read and write throughput. |
40,000 read units and 20,000 write units per table. |
Tenant |
Maximum number of tables |
30 |
Table |
Maximum number columns |
50 |
Table |
Maximum number of table schema updates |
100 |
Table |
Maximum number of indexes |
5 |
Table |
Maximum number of changes for throughput and storage limits |
Oracle allows:
|
Index Names | Maximum number of characters, allowed characters, and initial character. |
Index names can have a maximum of 64 characters. All names must begin with a letter (a–z, A–Z). Subsequent characters can be letters (a–z, A–Z), digits (0–9), or underscore. |
Request |
Maximum number of individual operations per |
50 |
Request |
Maximum data size for |
25 MB |
Field Names | Maximum number of characters, allowed characters, and initial character. | Field names can have a maximum of 64 characters. All names must begin with a letter (a–z, A–Z). Subsequent characters can be letters (a–z, A–Z), digits (0–9), or underscore. |
Field |
Maximum index key size. |
64 bytes |
Field |
Maximum primary key size. |
64 bytes |
Row |
Maximum row size. |
512 KB |
Query |
Maximum query string length. |
10 KB |
Tenant |
Maximum supported rate of DDL operations. |
4 per minute |
Tenant |
Maximum values for throughput and data storage resources. |
Per tenant, Oracle allows:
Oracle allows a maximum storage size of 5-TB per-tenant. The tenant can have a single table with storage size of 5 TB, in which case the tenant is not able to create another table. Or have multiple tables and ensure that the data within all these tables is within the maximum storage size of 5 TB. |