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--- supp:influxdb:start [2019/07/09 07:30] – [Common Commands] admin
+++ supp:influxdb:start [2019/07/09 15:09] (current) – [Common Commands] admin
@@ Line 22: / Line 22: @@
     * tag set
   * retention policy
+For relational database users:
+tags are like key attributes inducing index creation. The only attribute type for tags is string. Fields are not indexed but can be of four different types: float, integer, string, Boolean.
@@ Line 47: / Line 57: @@
 <code>
 show databases
@@ Line 52: / Line 63: @@
 show measurements
+SELECT COUNT("water_level") FROM h2o_feet
+SELECT * FROM h2o_feet LIMIT 5
 show series
+show tag keys
+show field keys
 create database bla
@@ Line 62: / Line 83: @@
 drop database bla
 </code>