Data Record is related to the variables that are stored and fed by the devices. Each register is composed of a variable and all metadata associated with it. The data record limit will define the maximum storage capacity for the selected Profile at all times.
Fields like 'location' that contains lat/lng is part of a variable, you can consider location in the same register. The rule applies to metadata as well.
Therefore, in the example below, all the fields and metadata stored with the variable 'temperature' are counted as only 1 register.
[ { "variable": "temperature", "value": 71, "unit": "F", "time": "2019-06-30 01:58:11", "serie": "1561859891862", "location": { "lat": 35.770723, "lng": -78.677328 }, "metadata": { "color": "green" } } ]
More information about examples and FAQ can be found on our Pricing Page.