MongoDB - Datatypes
MongoDB supports many datatypes. Some of them are listed below:
| Datatype | Description |
|---|---|
| String | Stores UTF-8 valid strings. |
| Integer | Stores 32-bit or 64-bit numerical values. |
| Boolean | Stores a boolean value (true/false). |
| Double | Stores floating-point values. |
| Min/Max Keys | Used to compare values against the lowest and highest BSON elements. |
| Arrays | Stores arrays or lists of multiple values. |
| Timestamp | Stores timestamps, useful for recording modification or addition times. |
| Object | Used for embedded documents. |
| Null | Stores a Null value. |
| Symbol | Used identically to a string, reserved for specific languages. |
| Date | Stores the current date/time in UNIX format. |
| Object ID | Stores the document’s ID. |
| Binary Data | Stores binary data. |
| Code | Stores JavaScript code in the document. |
| Regular Expression | Stores regular expressions. |