Skip to content

[typo](docs)Data model document correction #19991

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
luzhijing merged 1 commit into from
May 25, 2023
Merged

[typo](docs)Data model document correction #19991

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion docs/en/docs/data-table/data-model.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -435,7 +435,7 @@ PROPERTIES (

Different from the Aggregate and Unique Models, the Duplicate Model stores the data as they are and executes no aggregation. Even if there are two identical rows of data, they will both be retained. The DUPLICATE KEY in the CREATE TABLE statement is only used to specify based on which columns the data are sorted. (A more appropriate name than DUPLICATE KEY would be SORTING COLUMN, but it is named as such to specify the data model used. For more information, see [Prefix Index](https://doris.apache.org/docs/dev/data-table/index/prefix-index/).) For the choice of DUPLICATE KEY, we recommend the first 2-4 columns.

The Duplicate Mode l is suitable for storing raw data without aggregation requirements or primary key uniqueness constraints. For more usage scenarios, see the [Limitations of Aggregate Model](#Limitations of Aggregate Model) section.
The Duplicate Model is suitable for storing raw data without aggregation requirements or primary key uniqueness constraints. For more usage scenarios, see the [Limitations of Aggregate Model](#Limitations of Aggregate Model) section.

## Limitations of Aggregate Model

Expand Down