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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

1,000,000,000

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

Depends on available storage

Maximum number of records in a table

Depends on available storage

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.

See Also

Reference

Field Data Types

Concepts

Objects

Other Resources

Maximum Capacity Specifications for SQL Server