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InfluxDB Quick Start
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=== Field === The key-value pair in InfluxDB’s data structure that records metadata and the actual data value. Fields are required in InfluxDB’s data structure and they are <b>not indexed</b> - queries on field values scan all points that match the specified time range and, as a result, are not performant relative to tags. Query tip: Compare fields to tags; <b>tags are indexed.</b> <br> ==== Field Key ==== The key part of the key-value pair that makes up a field. Field keys are strings and they store metadata. <br> ==== Field Value ==== The value part of the key-value pair that makes up a field. * Field values are the actual data; * They can be strings, floats, integers, or booleans. * It is always associated with a timestamp. <b>Field values are not indexed</b> - queries on field values scan all points that match the specified time range and, as a result, are not performant. Query tip: Compare field values to tag values; tag values are indexed. <br> ==== Field Set ==== The collection of field keys and field values on a point. <br>
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