diff --git a/docs/MatrixOne/Develop/schema-design/1.1-overview.md b/docs/MatrixOne/Develop/schema-design/1.1-overview.md
index 0b05d2c15..03f17aa2e 100644
--- a/docs/MatrixOne/Develop/schema-design/1.1-overview.md
+++ b/docs/MatrixOne/Develop/schema-design/1.1-overview.md
@@ -52,31 +52,3 @@ MatrixOne supports the following logical objects at the same level as the table:
 ## Access Control
 
 MatrixOne supports both user-based and role-based access control. To allow users to view, modify, or delete data, for more information, see [Access control in MatrixOne](../../Security/role-priviledge-management/about-privilege-management.md).
-
-## Object limitations
-
-### Limitations on identifier length
-
-|Identifier type|Maximum length (number of characters allowed)|
-|---|---|
-|Database|64|
-|Table|64|
-|Column|64|
-|Sequence|64|
-
-### Limitations on a single table
-
-|Type|Upper limit (default value)|
-|---|---|
-|Columns|Defaults to 1017 and can be adjusted up to 4096|
-|Partitions|8192|
-|Size of a single line|6 MB by default|
-|Size of a single column|6 MB|
-
-### Limitations on data types
-
-For more information on data types, see [Data Types](../../Reference/Data-Types/data-types.md).
-
-### Number of rows
-
-MatrixOne supports an unlimited number of rows by adding nodes to the cluster.
diff --git a/docs/MatrixOne/Develop/schema-design/overview.md b/docs/MatrixOne/Develop/schema-design/overview.md
index c7dacfd51..6f687c266 100644
--- a/docs/MatrixOne/Develop/schema-design/overview.md
+++ b/docs/MatrixOne/Develop/schema-design/overview.md
@@ -42,31 +42,3 @@ MatrixOne supports the following logical objects at the same level as table:
 ## Access Control
 
 MatrixOne supports both user-based and role-based access control. To allow users to view, modify, or delete data, for more information, see [Access control in MatrixOne](../../Security/role-priviledge-management/about-privilege-management.md).
-
-## Object limitations
-
-### Limitations on identifier length
-
-|Identifier type|Maximum length (number of characters allowed)|
-|---|---|
-|Database|64|
-|Table|64|
-|Column|64|
-|Sequence|64|
-
-### Limitations on a single table
-
-|Type|Upper limit (default value)|
-|---|---|
-|Columns|Defaults to 1017 and can be adjusted up to 4096|
-|Partitions|8192|
-|Size of a single line|6 MB by default|
-|Size of a single column|6 MB|
-
-### Limitations on data types
-
-For more information on data types, see [Data Types](../../Reference/Data-Types/data-types.md).
-
-### Number of rows
-
-MatrixOne supports an unlimited number of rows by adding nodes to the cluster.