diff --git a/docs/en/CLI.md b/docs/en/CLI.md
index daf86025c49..a25b94aca0a 100644
--- a/docs/en/CLI.md
+++ b/docs/en/CLI.md
@@ -105,7 +105,7 @@ abp new Acme.BookStore
 * `--preview`: Use latest preview version.
 * `--template-source` or `-ts`: Specifies a custom template source to use to build the project. Local and network sources can be used(Like `D:\local-template` or `https://.../my-template-file.zip`).
 * `--create-solution-folder` or `-csf`: Specifies if the project will be in a new folder in the output folder or directly the output folder.
-* `--connection-string` or `-cs`:  Overwrites the default connection strings in all `appsettings.json` files. The default connection string is `Server=localhost;Database=MyProjectName;Trusted_Connection=True;MultipleActiveResultSets=true` for EF Core and it is configured to use the SQL Server. If you want to use the EF Core, but need to change the DBMS, you can change it as [described here](Entity-Framework-Core-Other-DBMS.md) (after creating the solution).
+* `--connection-string` or `-cs`:  Overwrites the default connection strings in all `appsettings.json` files. The default connection string is `Server=localhost;Database=MyProjectName;Trusted_Connection=True` for EF Core and it is configured to use the SQL Server. If you want to use the EF Core, but need to change the DBMS, you can change it as [described here](Entity-Framework-Core-Other-DBMS.md) (after creating the solution).
 * `--database-management-system` or `-dbms`: Sets the database management system. Default is **SQL Server**. Supported DBMS's:
   * `SqlServer`
   * `MySQL`
diff --git a/docs/en/Entity-Framework-Core-Migrations.md b/docs/en/Entity-Framework-Core-Migrations.md
index a93ee217da8..be5968a9af8 100644
--- a/docs/en/Entity-Framework-Core-Migrations.md
+++ b/docs/en/Entity-Framework-Core-Migrations.md
@@ -586,7 +586,7 @@ First step is to change the connection string section inside all the `appsetting
 
 ````json
 "ConnectionStrings": {
-  "Default": "Server=localhost;Database=BookStore;Trusted_Connection=True;MultipleActiveResultSets=true"
+  "Default": "Server=localhost;Database=BookStore;Trusted_Connection=True"
 }
 ````
 
@@ -594,10 +594,10 @@ Change it as shown below:
 
 ````json
 "ConnectionStrings": {
-  "Default": "Server=localhost;Database=BookStore;Trusted_Connection=True;MultipleActiveResultSets=true",
-  "AbpPermissionManagement": "Server=localhost;Database=BookStore_SecondDb;Trusted_Connection=True;MultipleActiveResultSets=true",
-  "AbpSettingManagement": "Server=localhost;Database=BookStore_SecondDb;Trusted_Connection=True;MultipleActiveResultSets=true",
-  "AbpAuditLogging": "Server=localhost;Database=BookStore_SecondDb;Trusted_Connection=True;MultipleActiveResultSets=true"
+  "Default": "Server=localhost;Database=BookStore;Trusted_Connection=True",
+  "AbpPermissionManagement": "Server=localhost;Database=BookStore_SecondDb;Trusted_Connection=True",
+  "AbpSettingManagement": "Server=localhost;Database=BookStore_SecondDb;Trusted_Connection=True",
+  "AbpAuditLogging": "Server=localhost;Database=BookStore_SecondDb;Trusted_Connection=True"
 }
 ````
 
diff --git a/docs/en/Modules/Docs.md b/docs/en/Modules/Docs.md
index 5780b4b8275..35478d9ce0d 100644
--- a/docs/en/Modules/Docs.md
+++ b/docs/en/Modules/Docs.md
@@ -47,7 +47,7 @@ The database connection string is located in `appsettings.json` of your `Acme.My
 ```json
 {
   "ConnectionStrings": {
-    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProject;Trusted_Connection=True;MultipleActiveResultSets=true"
+    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProject;Trusted_Connection=True"
   }
 }
 ```
diff --git a/docs/en/Samples/Microservice-Demo.md b/docs/en/Samples/Microservice-Demo.md
index 492dfb203b2..285c2b10a04 100644
--- a/docs/en/Samples/Microservice-Demo.md
+++ b/docs/en/Samples/Microservice-Demo.md
@@ -842,7 +842,7 @@ It has a dedicated MongoDB database (MsDemo_Blogging) to store blog and posts. I
 
 ````json
 "ConnectionStrings": {
-  "Default": "Server=localhost;Database=MsDemo_Identity;Trusted_Connection=True;MultipleActiveResultSets=true",
+  "Default": "Server=localhost;Database=MsDemo_Identity;Trusted_Connection=True",
   "Blogging": "mongodb://localhost/MsDemo_Blogging"
 }
 ````
@@ -968,8 +968,8 @@ There are two connection strings in the `appsettings.json` file:
 
 ````json
 "ConnectionStrings": {
-  "Default": "Server=localhost;Database=MsDemo_Identity;Trusted_Connection=True;MultipleActiveResultSets=true",
-  "ProductManagement": "Server=localhost;Database=MsDemo_ProductManagement;Trusted_Connection=True;MultipleActiveResultSets=true"
+  "Default": "Server=localhost;Database=MsDemo_Identity;Trusted_Connection=True",
+  "ProductManagement": "Server=localhost;Database=MsDemo_ProductManagement;Trusted_Connection=True"
 }
 ````
 
diff --git a/docs/zh-Hans/CLI.md b/docs/zh-Hans/CLI.md
index 4c63dcd8188..4a02b1c3c8f 100644
--- a/docs/zh-Hans/CLI.md
+++ b/docs/zh-Hans/CLI.md
@@ -103,7 +103,7 @@ abp new Acme.BookStore
 * `--preview`: 使用最新的预览版本.
 * `--template-source` 或者 `-ts`: 指定自定义模板源用于生成项目,可以使用本地源和网络源(例如 `D:\local-templat` 或 `https://.../my-template-file.zip`).
 * `--create-solution-folder` 或者 `-csf`: 指定项目是在输出文件夹中的新文件夹中还是直接在输出文件夹中.
-* `--connection-string` 或者 `-cs`:  重写所有 `appsettings.json` 文件的默认连接字符串. 默认连接字符串是 `Server=localhost;Database=MyProjectName;Trusted_Connection=True;MultipleActiveResultSets=true`. 默认的数据库提供程序是 `SQL Server`. 如果你使用EF Core但需要更改DBMS,可以按[这里所述](Entity-Framework-Core-Other-DBMS.md)进行更改(创建解决方案之后).
+* `--connection-string` 或者 `-cs`:  重写所有 `appsettings.json` 文件的默认连接字符串. 默认连接字符串是 `Server=localhost;Database=MyProjectName;Trusted_Connection=True`. 默认的数据库提供程序是 `SQL Server`. 如果你使用EF Core但需要更改DBMS,可以按[这里所述](Entity-Framework-Core-Other-DBMS.md)进行更改(创建解决方案之后).
 * `--local-framework-ref --abp-path`: 使用对项目的本地引用,而不是替换为NuGet包引用.
 
 ### update
diff --git a/docs/zh-Hans/Entity-Framework-Core-Migrations.md b/docs/zh-Hans/Entity-Framework-Core-Migrations.md
index 266c0f46b09..8708516f764 100644
--- a/docs/zh-Hans/Entity-Framework-Core-Migrations.md
+++ b/docs/zh-Hans/Entity-Framework-Core-Migrations.md
@@ -588,7 +588,7 @@ public class IdentityRoleExtendingService : ITransientDependency
 
 ````json
 "ConnectionStrings": {
-  "Default": "Server=localhost;Database=BookStore;Trusted_Connection=True;MultipleActiveResultSets=true"
+  "Default": "Server=localhost;Database=BookStore;Trusted_Connection=True"
 }
 ````
 
@@ -596,10 +596,10 @@ public class IdentityRoleExtendingService : ITransientDependency
 
 ````json
 "ConnectionStrings": {
-  "Default": "Server=localhost;Database=BookStore;Trusted_Connection=True;MultipleActiveResultSets=true",
-  "AbpPermissionManagement": "Server=localhost;Database=BookStore_SecondDb;Trusted_Connection=True;MultipleActiveResultSets=true",
-  "AbpSettingManagement": "Server=localhost;Database=BookStore_SecondDb;Trusted_Connection=True;MultipleActiveResultSets=true",
-  "AbpAuditLogging": "Server=localhost;Database=BookStore_SecondDb;Trusted_Connection=True;MultipleActiveResultSets=true"
+  "Default": "Server=localhost;Database=BookStore;Trusted_Connection=True",
+  "AbpPermissionManagement": "Server=localhost;Database=BookStore_SecondDb;Trusted_Connection=True",
+  "AbpSettingManagement": "Server=localhost;Database=BookStore_SecondDb;Trusted_Connection=True",
+  "AbpAuditLogging": "Server=localhost;Database=BookStore_SecondDb;Trusted_Connection=True"
 }
 ````
 
diff --git a/docs/zh-Hans/Modules/Docs.md b/docs/zh-Hans/Modules/Docs.md
index acc956be1b1..1d09552e504 100644
--- a/docs/zh-Hans/Modules/Docs.md
+++ b/docs/zh-Hans/Modules/Docs.md
@@ -47,7 +47,7 @@ ABP框架的[文档](docs.abp.io)也是使用的此模块.
 ```json
 {
   "ConnectionStrings": {
-    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProject;Trusted_Connection=True;MultipleActiveResultSets=true"
+    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProject;Trusted_Connection=True"
   }
 }
 ```
diff --git a/docs/zh-Hans/Samples/Microservice-Demo.md b/docs/zh-Hans/Samples/Microservice-Demo.md
index 59fa98e057a..ca8b90a03f0 100644
--- a/docs/zh-Hans/Samples/Microservice-Demo.md
+++ b/docs/zh-Hans/Samples/Microservice-Demo.md
@@ -843,7 +843,7 @@ Swagger UI已配置,是此服务的默认页面. 如果你导航到URL`http://lo
 
 ````json
 "ConnectionStrings": {
-  "Default": "Server=localhost;Database=MsDemo_Identity;Trusted_Connection=True;MultipleActiveResultSets=true",
+  "Default": "Server=localhost;Database=MsDemo_Identity;Trusted_Connection=True",
   "Blogging": "mongodb://localhost/MsDemo_Blogging"
 }
 ````
@@ -969,8 +969,8 @@ public class ProductServiceMigrationDbContext : AbpDbContext<ProductServiceMigra
 
 ````json
 "ConnectionStrings": {
-  "Default": "Server=localhost;Database=MsDemo_Identity;Trusted_Connection=True;MultipleActiveResultSets=true",
-  "ProductManagement": "Server=localhost;Database=MsDemo_ProductManagement;Trusted_Connection=True;MultipleActiveResultSets=true"
+  "Default": "Server=localhost;Database=MsDemo_Identity;Trusted_Connection=True",
+  "ProductManagement": "Server=localhost;Database=MsDemo_ProductManagement;Trusted_Connection=True"
 }
 ````
 
diff --git a/modules/background-jobs/app/Volo.Abp.BackgroundJobs.DemoApp.HangFire/appsettings.json b/modules/background-jobs/app/Volo.Abp.BackgroundJobs.DemoApp.HangFire/appsettings.json
index e1e6966497f..3a8ae55ee87 100644
--- a/modules/background-jobs/app/Volo.Abp.BackgroundJobs.DemoApp.HangFire/appsettings.json
+++ b/modules/background-jobs/app/Volo.Abp.BackgroundJobs.DemoApp.HangFire/appsettings.json
@@ -1,5 +1,5 @@
 {
   "ConnectionStrings": {
-    "Default": "Server=localhost;Database=BackgroundJobsDemoApp;Trusted_Connection=True;MultipleActiveResultSets=true"
+    "Default": "Server=localhost;Database=BackgroundJobsDemoApp;Trusted_Connection=True"
   }
 }
\ No newline at end of file
diff --git a/modules/background-jobs/app/Volo.Abp.BackgroundJobs.DemoApp/appsettings.json b/modules/background-jobs/app/Volo.Abp.BackgroundJobs.DemoApp/appsettings.json
index e1e6966497f..3a8ae55ee87 100644
--- a/modules/background-jobs/app/Volo.Abp.BackgroundJobs.DemoApp/appsettings.json
+++ b/modules/background-jobs/app/Volo.Abp.BackgroundJobs.DemoApp/appsettings.json
@@ -1,5 +1,5 @@
 {
   "ConnectionStrings": {
-    "Default": "Server=localhost;Database=BackgroundJobsDemoApp;Trusted_Connection=True;MultipleActiveResultSets=true"
+    "Default": "Server=localhost;Database=BackgroundJobsDemoApp;Trusted_Connection=True"
   }
 }
\ No newline at end of file
diff --git a/modules/blob-storing-database/host/BlobStoring.Database.Host.ConsoleApp/src/BlobStoring.Database.Host.ConsoleApp.ConsoleApp/ConsoleAppConsoleAppModule.cs b/modules/blob-storing-database/host/BlobStoring.Database.Host.ConsoleApp/src/BlobStoring.Database.Host.ConsoleApp.ConsoleApp/ConsoleAppConsoleAppModule.cs
index 5a6691c4390..21f2ed53b85 100644
--- a/modules/blob-storing-database/host/BlobStoring.Database.Host.ConsoleApp/src/BlobStoring.Database.Host.ConsoleApp.ConsoleApp/ConsoleAppConsoleAppModule.cs
+++ b/modules/blob-storing-database/host/BlobStoring.Database.Host.ConsoleApp/src/BlobStoring.Database.Host.ConsoleApp.ConsoleApp/ConsoleAppConsoleAppModule.cs
@@ -39,7 +39,7 @@ private void ConfigureEntityFramework(ServiceConfigurationContext context)
         {
             Configure<AbpDbConnectionOptions>(options =>
             {
-                options.ConnectionStrings.Default = "Server=localhost;Database=BlobStoring_Host;Trusted_Connection=True;MultipleActiveResultSets=true";
+                options.ConnectionStrings.Default = "Server=localhost;Database=BlobStoring_Host;Trusted_Connection=True";
             });
             
             context.Services.AddAbpDbContext<BlobStoringHostDbContext>(options =>
diff --git a/modules/blob-storing-database/host/BlobStoring.Database.Host.ConsoleApp/src/BlobStoring.Database.Host.ConsoleApp.ConsoleApp/appsettings.json b/modules/blob-storing-database/host/BlobStoring.Database.Host.ConsoleApp/src/BlobStoring.Database.Host.ConsoleApp.ConsoleApp/appsettings.json
index 2e1ff4f7714..13d94f70db1 100644
--- a/modules/blob-storing-database/host/BlobStoring.Database.Host.ConsoleApp/src/BlobStoring.Database.Host.ConsoleApp.ConsoleApp/appsettings.json
+++ b/modules/blob-storing-database/host/BlobStoring.Database.Host.ConsoleApp/src/BlobStoring.Database.Host.ConsoleApp.ConsoleApp/appsettings.json
@@ -1,5 +1,5 @@
 {
   "ConnectionStrings": {
-    "Default": "Server=localhost;Database=BlobStoring_Host;Trusted_Connection=True;MultipleActiveResultSets=true"
+    "Default": "Server=localhost;Database=BlobStoring_Host;Trusted_Connection=True"
   }
 }
diff --git a/modules/blogging/app/Volo.BloggingTestApp/appsettings.json b/modules/blogging/app/Volo.BloggingTestApp/appsettings.json
index c85ffe94891..6d3d120f4e7 100644
--- a/modules/blogging/app/Volo.BloggingTestApp/appsettings.json
+++ b/modules/blogging/app/Volo.BloggingTestApp/appsettings.json
@@ -1,6 +1,6 @@
 {
   "ConnectionStrings": {
-    "SqlServer": "Server=localhost;Database=BloggingTestApp;Trusted_Connection=True;MultipleActiveResultSets=true",
+    "SqlServer": "Server=localhost;Database=BloggingTestApp;Trusted_Connection=True",
     "MongoDb": "mongodb://localhost:27017/BloggingTestApp"
   }
 }
\ No newline at end of file
diff --git a/modules/cms-kit/docker-compose.override.yml b/modules/cms-kit/docker-compose.override.yml
index 94b9df0c220..4cef8f84142 100644
--- a/modules/cms-kit/docker-compose.override.yml
+++ b/modules/cms-kit/docker-compose.override.yml
@@ -11,19 +11,19 @@ services:
   identity-server:
     environment:
       - ASPNETCORE_URLS=http://0.0.0.0:80
-      - ConnectionStrings__Default=Server=sqlserver;Database=CmsKit_Identity;Trusted_Connection=True;MultipleActiveResultSets=true;User=sa;Password=yourStrong(!)Password;Integrated Security=false
-      - ConnectionStrings__SqlServerCache=Server=sqlserver;Database=CmsKit_Cache;Trusted_Connection=True;MultipleActiveResultSets=true;User=sa;Password=yourStrong(!)Password;Integrated Security=false
+      - ConnectionStrings__Default=Server=sqlserver;Database=CmsKit_Identity;Trusted_Connection=True;User=sa;Password=yourStrong(!)Password;Integrated Security=false
+      - ConnectionStrings__SqlServerCache=Server=sqlserver;Database=CmsKit_Cache;Trusted_Connection=True;User=sa;Password=yourStrong(!)Password;Integrated Security=false
     ports:
       - "51600:80"
 
   cms-kit:
     environment:
       - ASPNETCORE_URLS=http://0.0.0.0:80
-      - ConnectionStrings__Default=Server=sqlserver;Database=CmsKit_ModuleDb;Trusted_Connection=True;MultipleActiveResultSets=true;User=sa;Password=yourStrong(!)Password;Integrated Security=false
-      - ConnectionStrings__AbpSettingManagement=Server=sqlserver;Database=CmsKit_Identity;Trusted_Connection=True;MultipleActiveResultSets=true;User=sa;Password=yourStrong(!)Password;Integrated Security=false
-      - ConnectionStrings__AbpPermissionManagement=Server=sqlserver;Database=CmsKit_Identity;Trusted_Connection=True;MultipleActiveResultSets=true;User=sa;Password=yourStrong(!)Password;Integrated Security=false
-      - ConnectionStrings__AbpAuditLogging=Server=sqlserver;Database=CmsKit_Identity;Trusted_Connection=True;MultipleActiveResultSets=true;User=sa;Password=yourStrong(!)Password;Integrated Security=false
-      - ConnectionStrings__SqlServerCache=Server=sqlserver;Database=CmsKit_Cache;Trusted_Connection=True;MultipleActiveResultSets=true;User=sa;Password=yourStrong(!)Password;Integrated Security=false
+      - ConnectionStrings__Default=Server=sqlserver;Database=CmsKit_ModuleDb;Trusted_Connection=True;User=sa;Password=yourStrong(!)Password;Integrated Security=false
+      - ConnectionStrings__AbpSettingManagement=Server=sqlserver;Database=CmsKit_Identity;Trusted_Connection=True;User=sa;Password=yourStrong(!)Password;Integrated Security=false
+      - ConnectionStrings__AbpPermissionManagement=Server=sqlserver;Database=CmsKit_Identity;Trusted_Connection=True;User=sa;Password=yourStrong(!)Password;Integrated Security=false
+      - ConnectionStrings__AbpAuditLogging=Server=sqlserver;Database=CmsKit_Identity;Trusted_Connection=True;User=sa;Password=yourStrong(!)Password;Integrated Security=false
+      - ConnectionStrings__SqlServerCache=Server=sqlserver;Database=CmsKit_Cache;Trusted_Connection=True;User=sa;Password=yourStrong(!)Password;Integrated Security=false
       - AuthServer__Authority=http://identity-server
     ports:
       - "51601:80"
\ No newline at end of file
diff --git a/modules/cms-kit/host/Volo.CmsKit.HttpApi.Host/appsettings.json b/modules/cms-kit/host/Volo.CmsKit.HttpApi.Host/appsettings.json
index 06b66fcede2..7811df81cbd 100644
--- a/modules/cms-kit/host/Volo.CmsKit.HttpApi.Host/appsettings.json
+++ b/modules/cms-kit/host/Volo.CmsKit.HttpApi.Host/appsettings.json
@@ -3,8 +3,8 @@
     "CorsOrigins": "https://*.CmsKit.com,http://localhost:4200"
   },
   "ConnectionStrings": {
-    "Default": "Server=localhost;Database=CmsKit_Main;Trusted_Connection=True;MultipleActiveResultSets=true",
-    "CmsKit": "Server=localhost;Database=CmsKit_Module;Trusted_Connection=True;MultipleActiveResultSets=true"
+    "Default": "Server=localhost;Database=CmsKit_Main;Trusted_Connection=True",
+    "CmsKit": "Server=localhost;Database=CmsKit_Module;Trusted_Connection=True"
   },
   "Redis": {
     "Configuration": "127.0.0.1"
diff --git a/modules/cms-kit/host/Volo.CmsKit.IdentityServer/appsettings.json b/modules/cms-kit/host/Volo.CmsKit.IdentityServer/appsettings.json
index e0f3118a118..f79959a2e01 100644
--- a/modules/cms-kit/host/Volo.CmsKit.IdentityServer/appsettings.json
+++ b/modules/cms-kit/host/Volo.CmsKit.IdentityServer/appsettings.json
@@ -5,7 +5,7 @@
   },
   "AppSelfUrl": "https://localhost:44318/",
   "ConnectionStrings": {
-    "Default": "Server=localhost;Database=CmsKit_Main;Trusted_Connection=True;MultipleActiveResultSets=true"
+    "Default": "Server=localhost;Database=CmsKit_Main;Trusted_Connection=True"
   },
   "Redis": {
     "Configuration": "127.0.0.1"
diff --git a/modules/cms-kit/host/Volo.CmsKit.Web.Unified/appsettings.json b/modules/cms-kit/host/Volo.CmsKit.Web.Unified/appsettings.json
index 9b7fd1fa18f..417b64b6099 100644
--- a/modules/cms-kit/host/Volo.CmsKit.Web.Unified/appsettings.json
+++ b/modules/cms-kit/host/Volo.CmsKit.Web.Unified/appsettings.json
@@ -1,5 +1,5 @@
 {
   "ConnectionStrings": {
-    "Default": "Server=localhost;Database=CmsKit_Unified;Trusted_Connection=True;MultipleActiveResultSets=true"
+    "Default": "Server=localhost;Database=CmsKit_Unified;Trusted_Connection=True"
   }
 }
diff --git a/modules/docs/app/VoloDocs.Migrator/appsettings.json b/modules/docs/app/VoloDocs.Migrator/appsettings.json
index c9934c1e757..8ba3526f598 100644
--- a/modules/docs/app/VoloDocs.Migrator/appsettings.json
+++ b/modules/docs/app/VoloDocs.Migrator/appsettings.json
@@ -1,3 +1,3 @@
 {
-  "ConnectionString": "Server=localhost;Database=VoloDocs;Trusted_Connection=True;MultipleActiveResultSets=true"
+  "ConnectionString": "Server=localhost;Database=VoloDocs;Trusted_Connection=True"
 }
\ No newline at end of file
diff --git a/modules/docs/app/VoloDocs.Web/appsettings.json b/modules/docs/app/VoloDocs.Web/appsettings.json
index 8eea6b57cdd..b1fb4d82bcc 100644
--- a/modules/docs/app/VoloDocs.Web/appsettings.json
+++ b/modules/docs/app/VoloDocs.Web/appsettings.json
@@ -1,5 +1,5 @@
 {
-  "ConnectionString": "Server=localhost;Database=VoloDocs;Trusted_Connection=True;MultipleActiveResultSets=true",
+  "ConnectionString": "Server=localhost;Database=VoloDocs;Trusted_Connection=True",
   "LogoUrl": "/assets/images/Logo.png",
   "ElasticSearch": {
     "Url": "http://localhost:9200"
diff --git a/modules/docs/docker-compose.migrate.yml b/modules/docs/docker-compose.migrate.yml
index e88580debd4..70142e4ce5e 100644
--- a/modules/docs/docker-compose.migrate.yml
+++ b/modules/docs/docker-compose.migrate.yml
@@ -7,6 +7,6 @@ services:
       context: ../../
       dockerfile: modules/docs/app/VoloDocs.Migrator/Dockerfile
     environment:
-      - ConnectionString=Server=sqlserver;Database=VoloDocs;Trusted_Connection=True;MultipleActiveResultSets=true;User=sa;Password=yourStrong(!)Password;Integrated Security=false
+      - ConnectionString=Server=sqlserver;Database=VoloDocs;Trusted_Connection=True;User=sa;Password=yourStrong(!)Password;Integrated Security=false
     depends_on:
       - sqlserver
diff --git a/modules/docs/docker-compose.override.yml b/modules/docs/docker-compose.override.yml
index 6a8568ce6e0..33508c10fee 100644
--- a/modules/docs/docker-compose.override.yml
+++ b/modules/docs/docker-compose.override.yml
@@ -10,7 +10,7 @@ services:
 
   volo-docs:
     environment:
-      - ConnectionString=Server=sqlserver;Database=VoloDocs;Trusted_Connection=True;MultipleActiveResultSets=true;User=sa;Password=yourStrong(!)Password;Integrated Security=false
+      - ConnectionString=Server=sqlserver;Database=VoloDocs;Trusted_Connection=True;User=sa;Password=yourStrong(!)Password;Integrated Security=false
       - Title=VoloDocs
       - LogoUrl=/assets/images/Logo.png
     ports:
diff --git a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.DbMigrator/appsettings.json b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.DbMigrator/appsettings.json
index 1d9beacd543..b9ba4298dd8 100644
--- a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.DbMigrator/appsettings.json
+++ b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.DbMigrator/appsettings.json
@@ -1,6 +1,6 @@
 {
   "ConnectionStrings": {
-    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName;Trusted_Connection=True;MultipleActiveResultSets=true"
+    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName;Trusted_Connection=True"
   },
   "IdentityServer": {
     "Clients": {
diff --git a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.Host/appsettings.json b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.Host/appsettings.json
index 6c64a7b397d..12bd4f78bba 100644
--- a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.Host/appsettings.json
+++ b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.Host/appsettings.json
@@ -3,7 +3,7 @@
     "CorsOrigins": "https://*.MyProjectName.com,http://localhost:4200,https://localhost:44307"
   },
   "ConnectionStrings": {
-    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName;Trusted_Connection=True;MultipleActiveResultSets=true"
+    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName;Trusted_Connection=True"
   },
   "Redis": {
     "Configuration": "127.0.0.1"
diff --git a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.HostWithIds/appsettings.json b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.HostWithIds/appsettings.json
index 1051a8576cd..73d80aeec41 100644
--- a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.HostWithIds/appsettings.json
+++ b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.HostWithIds/appsettings.json
@@ -5,7 +5,7 @@
     "RedirectAllowedUrls": "http://localhost:4200,https://localhost:44307"
   },
   "ConnectionStrings": {
-    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName;Trusted_Connection=True;MultipleActiveResultSets=true"
+    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName;Trusted_Connection=True"
   },
   "AuthServer": {
     "Authority": "https://localhost:44305",
diff --git a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.IdentityServer/appsettings.json b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.IdentityServer/appsettings.json
index c7101f92edd..0e667e5d738 100644
--- a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.IdentityServer/appsettings.json
+++ b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.IdentityServer/appsettings.json
@@ -5,7 +5,7 @@
     "RedirectAllowedUrls": "http://localhost:4200,https://localhost:44307"
   },
   "ConnectionStrings": {
-    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName;Trusted_Connection=True;MultipleActiveResultSets=true"
+    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName;Trusted_Connection=True"
   },
   "Redis": {
     "Configuration": "127.0.0.1"
diff --git a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Web/appsettings.json b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Web/appsettings.json
index 8084875aa51..9c81e666990 100644
--- a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Web/appsettings.json
+++ b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Web/appsettings.json
@@ -3,7 +3,7 @@
     "SelfUrl": "https://localhost:44303"
   },
   "ConnectionStrings": {
-    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName;Trusted_Connection=True;MultipleActiveResultSets=true"
+    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName;Trusted_Connection=True"
   },
   "AuthServer": {
     "Authority": "https://localhost:44303",
diff --git a/templates/module/aspnet-core/docker-compose.override.yml b/templates/module/aspnet-core/docker-compose.override.yml
index 8d583bacd72..061757bb767 100644
--- a/templates/module/aspnet-core/docker-compose.override.yml
+++ b/templates/module/aspnet-core/docker-compose.override.yml
@@ -11,19 +11,19 @@ services:
   identity-server:
     environment:
       - ASPNETCORE_URLS=http://0.0.0.0:80
-      - ConnectionStrings__Default=Server=sqlserver;Database=MyProjectName_Identity;Trusted_Connection=True;MultipleActiveResultSets=true;User=sa;Password=yourStrong(!)Password;Integrated Security=false
-      - ConnectionStrings__SqlServerCache=Server=sqlserver;Database=MyProjectName_Cache;Trusted_Connection=True;MultipleActiveResultSets=true;User=sa;Password=yourStrong(!)Password;Integrated Security=false
+      - ConnectionStrings__Default=Server=sqlserver;Database=MyProjectName_Identity;Trusted_Connection=True;User=sa;Password=yourStrong(!)Password;Integrated Security=false
+      - ConnectionStrings__SqlServerCache=Server=sqlserver;Database=MyProjectName_Cache;Trusted_Connection=True;User=sa;Password=yourStrong(!)Password;Integrated Security=false
     ports:
       - "51600:80"
 
   my-project-name:
     environment:
       - ASPNETCORE_URLS=http://0.0.0.0:80
-      - ConnectionStrings__Default=Server=sqlserver;Database=MyProjectName_ModuleDb;Trusted_Connection=True;MultipleActiveResultSets=true;User=sa;Password=yourStrong(!)Password;Integrated Security=false
-      - ConnectionStrings__AbpSettingManagement=Server=sqlserver;Database=MyProjectName_Identity;Trusted_Connection=True;MultipleActiveResultSets=true;User=sa;Password=yourStrong(!)Password;Integrated Security=false
-      - ConnectionStrings__AbpPermissionManagement=Server=sqlserver;Database=MyProjectName_Identity;Trusted_Connection=True;MultipleActiveResultSets=true;User=sa;Password=yourStrong(!)Password;Integrated Security=false
-      - ConnectionStrings__AbpAuditLogging=Server=sqlserver;Database=MyProjectName_Identity;Trusted_Connection=True;MultipleActiveResultSets=true;User=sa;Password=yourStrong(!)Password;Integrated Security=false
-      - ConnectionStrings__SqlServerCache=Server=sqlserver;Database=MyProjectName_Cache;Trusted_Connection=True;MultipleActiveResultSets=true;User=sa;Password=yourStrong(!)Password;Integrated Security=false
+      - ConnectionStrings__Default=Server=sqlserver;Database=MyProjectName_ModuleDb;Trusted_Connection=True;User=sa;Password=yourStrong(!)Password;Integrated Security=false
+      - ConnectionStrings__AbpSettingManagement=Server=sqlserver;Database=MyProjectName_Identity;Trusted_Connection=True;User=sa;Password=yourStrong(!)Password;Integrated Security=false
+      - ConnectionStrings__AbpPermissionManagement=Server=sqlserver;Database=MyProjectName_Identity;Trusted_Connection=True;User=sa;Password=yourStrong(!)Password;Integrated Security=false
+      - ConnectionStrings__AbpAuditLogging=Server=sqlserver;Database=MyProjectName_Identity;Trusted_Connection=True;User=sa;Password=yourStrong(!)Password;Integrated Security=false
+      - ConnectionStrings__SqlServerCache=Server=sqlserver;Database=MyProjectName_Cache;Trusted_Connection=True;User=sa;Password=yourStrong(!)Password;Integrated Security=false
       - AuthServer__Authority=http://identity-server
     ports:
       - "51601:80"
\ No newline at end of file
diff --git a/templates/module/aspnet-core/host/MyCompanyName.MyProjectName.HttpApi.Host/appsettings.json b/templates/module/aspnet-core/host/MyCompanyName.MyProjectName.HttpApi.Host/appsettings.json
index d80fc69b597..b35a5997cfd 100644
--- a/templates/module/aspnet-core/host/MyCompanyName.MyProjectName.HttpApi.Host/appsettings.json
+++ b/templates/module/aspnet-core/host/MyCompanyName.MyProjectName.HttpApi.Host/appsettings.json
@@ -3,8 +3,8 @@
     "CorsOrigins": "https://*.MyProjectName.com,http://localhost:4200,http://localhost:44307,https://localhost:44307"
   },
   "ConnectionStrings": {
-    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName_Main;Trusted_Connection=True;MultipleActiveResultSets=true",
-    "MyProjectName": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName_Module;Trusted_Connection=True;MultipleActiveResultSets=true"
+    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName_Main;Trusted_Connection=True",
+    "MyProjectName": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName_Module;Trusted_Connection=True"
   },
   "Redis": {
     "Configuration": "127.0.0.1"
diff --git a/templates/module/aspnet-core/host/MyCompanyName.MyProjectName.IdentityServer/appsettings.json b/templates/module/aspnet-core/host/MyCompanyName.MyProjectName.IdentityServer/appsettings.json
index dd966995a35..29608e57a45 100644
--- a/templates/module/aspnet-core/host/MyCompanyName.MyProjectName.IdentityServer/appsettings.json
+++ b/templates/module/aspnet-core/host/MyCompanyName.MyProjectName.IdentityServer/appsettings.json
@@ -5,7 +5,7 @@
   },
   "AppSelfUrl": "https://localhost:44301/",
   "ConnectionStrings": {
-    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName_Main;Trusted_Connection=True;MultipleActiveResultSets=true"
+    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName_Main;Trusted_Connection=True"
   },
   "Redis": {
     "Configuration": "127.0.0.1"
diff --git a/templates/module/aspnet-core/host/MyCompanyName.MyProjectName.Web.Unified/appsettings.json b/templates/module/aspnet-core/host/MyCompanyName.MyProjectName.Web.Unified/appsettings.json
index e081a57a671..f90c5b2d287 100644
--- a/templates/module/aspnet-core/host/MyCompanyName.MyProjectName.Web.Unified/appsettings.json
+++ b/templates/module/aspnet-core/host/MyCompanyName.MyProjectName.Web.Unified/appsettings.json
@@ -1,5 +1,5 @@
 {
   "ConnectionStrings": {
-    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName_Unified;Trusted_Connection=True;MultipleActiveResultSets=true"
+    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName_Unified;Trusted_Connection=True"
   }
 }
\ No newline at end of file
diff --git a/test/AbpPerfTest/AbpPerfTest.WithAbp/appsettings.json b/test/AbpPerfTest/AbpPerfTest.WithAbp/appsettings.json
index 9cd22c72c30..b61498b1262 100644
--- a/test/AbpPerfTest/AbpPerfTest.WithAbp/appsettings.json
+++ b/test/AbpPerfTest/AbpPerfTest.WithAbp/appsettings.json
@@ -8,6 +8,6 @@
   },
   "AllowedHosts": "*",
   "ConnectionStrings": {
-    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=AbpPerfTest_WithAbp;Trusted_Connection=True;MultipleActiveResultSets=true"
+    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=AbpPerfTest_WithAbp;Trusted_Connection=True"
   }
 }
diff --git a/test/AbpPerfTest/AbpPerfTest.WithoutAbp/appsettings.json b/test/AbpPerfTest/AbpPerfTest.WithoutAbp/appsettings.json
index 7f6ca466b2c..0a5a9029ec6 100644
--- a/test/AbpPerfTest/AbpPerfTest.WithoutAbp/appsettings.json
+++ b/test/AbpPerfTest/AbpPerfTest.WithoutAbp/appsettings.json
@@ -8,6 +8,6 @@
   },
   "AllowedHosts": "*",
   "ConnectionStrings": {
-    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=AbpPerfTest_WithoutAbp;Trusted_Connection=True;MultipleActiveResultSets=true"
+    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=AbpPerfTest_WithoutAbp;Trusted_Connection=True"
   }
 }