diff --git a/docs/en/07-develop/02-model/index.mdx b/docs/en/07-develop/02-model/index.mdx index 86853aaaa3..e0378cc77c 100644 --- a/docs/en/07-develop/02-model/index.mdx +++ b/docs/en/07-develop/02-model/index.mdx @@ -37,7 +37,7 @@ USE power; ## Create STable -In a time-series application, there may be multiple kinds of data collection points. For example, in the electrical power system there are meters, transformers, bus bars, switches, etc. For easy and efficient aggregation of multiple tables, one STable needs to be created for each kind of data collection point. For example, for the meters in [table 1](/tdinternal/arch#model_table1), the SQL statement below can be used to create the super table. +In a time-series application, there may be multiple kinds of data collection points. For example, in the electrical power system there are meters, transformers, bus bars, switches, etc. For easy and efficient aggregation of multiple tables, one STable needs to be created for each kind of data collection point. For example, for the meters in [table 1](/concept/#model_table1), the SQL statement below can be used to create the super table. ```sql CREATE STable meters (ts timestamp, current float, voltage int, phase float) TAGS (location binary(64), groupId int);