---
title: NSBinaryExternalRecordType
framework: coredata
role: symbol
role_heading: Global Variable
path: coredata/nsbinaryexternalrecordtype
---

# NSBinaryExternalRecordType

Specifies a binary file format

## Declaration

```swift
let NSBinaryExternalRecordType: String
```

## See Also

### Deprecated constants

- [NSXMLExternalRecordType](coredata/nsxmlexternalrecordtype.md)