Object Specifications and Limitations
This topic describes the specifications and limitations for the database and application objects.
Specifications for the database
| Feature | Characteristic |
|---|---|
Maximum number of physical disk files |
16 |
Database file size |
256 GB |
Maximum number of objects in a database |
Infinite |
Maximum number of characters in application object names |
30 |
Maximum number of characters in a Database Authentication password |
80 |
Specifications for Tables
| Feature | Characteristic |
|---|---|
Range for table object ID numbers |
1 – 999,999,999 1 |
Maximum number of characters in a table name |
30 |
Maximum table size |
Infinite |
Maximum number of records in a table |
Infinite |
Maximum record size |
8000 bytes |
Maximum number of fields in a record |
500 |
Range for field numbers |
1 – 999,999,999 |
Maximum number of keys for a table |
40 |
Maximum size of a Microsoft Dynamics NAV key |
900 bytes |
Maximum number of distinct fields per key |
16 |
Maximum size of an index |
900 bytes |
Maximum number of SumIndexFields per key |
20 |
Maximum number of characters in a text or code field |
250 |
Maximum size of a BLOB field |
2 GB |
Maximum number of characters in a field name |
30 |
Specifications for Pages and Reports
| Feature | Characteristic |
|---|---|
Range for page or report object ID numbers |
1 – 999,999,999 1 |
Maximum number of characters in a caption |
1024 |
Maximum bitmap size in bitmap property |
32500 bytes |
Specifications for Codeunits
| Feature | Characteristic |
|---|---|
Range for table object ID numbers |
1 – 999,999,999 1 |
Maximum number of characters in variable names |
30 |
Maximum number of dimensions in array variables |
10 |
Maximum number of elements in an array variable |
1,000,000 |
Maximum physical size of a codeunit |
2 GB |
Lower bound of index in an array |
1 |
1All application objects are identified by an ID number. There are restrictions, however, on the numbers you can use when you create your own application objects. Review your Partner License Agreement for more information.