Slide 24
Slide 24 text
> mybucket.files
{ "_id" : ObjectId("514d5cb8c2e6ea4329646a5c"),
"chunkSize" : NumberLong(262144),
"length" : NumberLong(103015),
"md5" : "34d29a163276accc7304bd69c5520e55",
"filename" : "health_record_2.xml",
"contentType" : application/xml,
"uploadDate" : ISODate("2013-03-23T07:41:44.907Z"),
"aliases" : null,
"metadata" : { "fname" : "Aparna", "lname" : "Chaudhary","country" :
"Netherlands" }
}
ObjectId - 12 Byte BSON:
4 Byte - Seconds since Epoch
3 Byte - Machine Id
2 Byte - Process Id
3 Byte - Counter