About JSON Format with Native Object Store | NOS | Teradata Vantage - 17.00 - About JSON Format - Teradata Database

Teradata Vantageā„¢ - Native Object Store Getting Started Guide

prodname
Advanced SQL Engine
Teradata Database
vrm_release
17.00
created_date
September 2020
category
Programming Reference
featnum
B035-1214-170K
Using NOS, the maximum payload size of a record is 16,776,192 bytes.
  • For UNICODE, that is equivalent to 8,388,096 characters.
  • For LATIN, that is equivalent to 16,776,192 characters.

The actual payload size is equivalent to the dataset individual record size.

Payload attributes for JSON objects are the names in the name:value pairs. In the example river flow data, some of the payload attributes include: datetime, Flow, Velocity, Precipitation, Temp, GageHeight.

Attributes may differ from one JSON object to another. JSON objects do not have to include all attributes.

For supported JSON formats, see JSON External Files.

For more details, see the Orange Book, Native Object Store: Teradata Vantageā„¢ Advanced SQL Engine, TDN0009800.