diff --git a/src/modules/configuration/data-scheduling/data-scheduling.module.ts b/src/modules/configuration/data-scheduling/data-scheduling.module.ts
index 4c39a05..3f786ed 100644
--- a/src/modules/configuration/data-scheduling/data-scheduling.module.ts
+++ b/src/modules/configuration/data-scheduling/data-scheduling.module.ts
@@ -12,6 +12,7 @@ import { DataSchedulingReadOrchestrator } from './domain/usecases/data-schedulin
 import {
   DataSchedulingDataController,
   DataSchedulingDefaultController,
+  DataSchedulingDataLogController,
   DataSchedulingSetupController,
 } from './infrastructure/data-scheduling-data.controller';
 import { DataSchedulingDataOrchestrator } from './domain/usecases/data-scheduling-data.orchestrator';
@@ -66,6 +67,7 @@ import { IndexDataSchedulingLogManager } from './domain/usecases/managers/index-
     DataSchedulingDefaultController,
     DataSchedulingSetupController,
     DataSchedulingLogReadController,
+    DataSchedulingDataLogController,
   ],
   providers: [
     SetupSchedulingGuard,
@@ -86,6 +88,7 @@ import { IndexDataSchedulingLogManager } from './domain/usecases/managers/index-
     DataSchedulingLogReadService,
     DataSchedulingDataService,
     DataSchedulingReadService,
+    DataSchedulingLogDataService,
 
     DataSchedulingDataOrchestrator,
     DataSchedulingReadOrchestrator,
diff --git a/src/modules/configuration/data-scheduling/data/services/data-scheduling-log-data.service.ts b/src/modules/configuration/data-scheduling/data/services/data-scheduling-log-data.service.ts
index 170e091..d86b824 100644
--- a/src/modules/configuration/data-scheduling/data/services/data-scheduling-log-data.service.ts
+++ b/src/modules/configuration/data-scheduling/data/services/data-scheduling-log-data.service.ts
@@ -3,6 +3,7 @@ import { InjectRepository } from '@nestjs/typeorm';
 import { CONNECTION_NAME } from 'src/core/strings/constants/base.constants';
 import { DataSchedulingLogModel } from '../models/data-scheduling-log.model';
 import { Repository } from 'typeorm';
+import { TABLE_NAME } from 'src/core/strings/constants/table.constants';
 
 @Injectable()
 export class DataSchedulingLogDataService {
@@ -14,4 +15,19 @@ export class DataSchedulingLogDataService {
   async create(entity: any): Promise<any> {
     return await this.repo.save(entity);
   }
+
+  async deleteRange(from: number, to: number): Promise<any> {
+    try {
+      const deleteResult = await this.repo
+        .createQueryBuilder()
+        .delete()
+        .from(TABLE_NAME.DATA_SCHEDULING_LOG)
+        .where('log_created_at BETWEEN :from AND :to', { from, to })
+        .execute();
+
+      return deleteResult;
+    } catch (error) {
+      throw new Error('Failed to delete range due to an internal error.');
+    }
+  }
 }
diff --git a/src/modules/configuration/data-scheduling/domain/usecases/handlers/data-scheduling-updated.handler.ts b/src/modules/configuration/data-scheduling/domain/usecases/handlers/data-scheduling-updated.handler.ts
index e0747c1..e2687bb 100644
--- a/src/modules/configuration/data-scheduling/domain/usecases/handlers/data-scheduling-updated.handler.ts
+++ b/src/modules/configuration/data-scheduling/domain/usecases/handlers/data-scheduling-updated.handler.ts
@@ -119,8 +119,8 @@ export class DataSchedulingUpdatedHandler
     const editorName = newData.editor_name || 'System';
     const itemName = oldData?.name || 'an item';
 
-    const totalPercentageOld = decryptionTotal(oldData?.indexing_key);
-    const totalPercentageNew = decryptionTotal(newData?.indexing_key);
+    const totalPercentageOld = oldData?.indexing_key;
+    const totalPercentageNew = newData?.indexing_key;
     const isTotalSame = totalPercentageOld === totalPercentageNew;
     const labelName = `${
       isTotalSame
diff --git a/src/modules/configuration/data-scheduling/infrastructure/data-scheduling-data.controller.ts b/src/modules/configuration/data-scheduling/infrastructure/data-scheduling-data.controller.ts
index 71dcfd2..bafdfae 100644
--- a/src/modules/configuration/data-scheduling/infrastructure/data-scheduling-data.controller.ts
+++ b/src/modules/configuration/data-scheduling/infrastructure/data-scheduling-data.controller.ts
@@ -14,6 +14,7 @@ import {
   CreateDataSchedulingDto,
   EditDataSchedulingDto,
   EditDataSchedulingDefaultDto,
+  DeleteDataSchedulingLogDto,
 } from './dto/data-scheduling.dto';
 import { MODULE_NAME } from 'src/core/strings/constants/module.constants';
 import { ApiBearerAuth, ApiTags } from '@nestjs/swagger';
@@ -26,6 +27,7 @@ import { BatchIdsDto } from 'src/core/modules/infrastructure/dto/base-batch.dto'
 import { ExcludePrivilege, Public } from 'src/core/guards';
 import { SetupSchedulingGuard } from './guards/setup-scheduling.guard';
 import { DataSchedulingManager } from '../domain/usecases/managers/data-scheduling-default.manager';
+import { DataSchedulingLogDataService } from '../data/services/data-scheduling-log-data.service';
 
 @ApiTags(`${MODULE_NAME.DATA_SCHEDULING.split('-').join(' ')} - data`)
 @Controller(`v1/${MODULE_NAME.DATA_SCHEDULING}`)
@@ -127,3 +129,20 @@ export class DataSchedulingSetupController {
     return this.manager.setupActiveScheduling();
   }
 }
+
+@ApiTags(`${MODULE_NAME.DATA_SCHEDULING_LOG.split('-').join(' ')} log - Data`)
+@Controller(`v1/${MODULE_NAME.DATA_SCHEDULING_LOG}`)
+@Public(true)
+@ApiBearerAuth('JWT')
+export class DataSchedulingDataLogController {
+  constructor(private service: DataSchedulingLogDataService) {}
+
+  @Post('delete-range')
+  @ExcludePrivilege()
+  @UseGuards(SetupSchedulingGuard)
+  async setup(
+    @Body() data: DeleteDataSchedulingLogDto,
+  ): Promise<{ message: string }> {
+    return this.service.deleteRange(data.log_created_from, data.log_created_to);
+  }
+}
diff --git a/src/modules/configuration/data-scheduling/infrastructure/dto/data-scheduling.dto.ts b/src/modules/configuration/data-scheduling/infrastructure/dto/data-scheduling.dto.ts
index 868f4e8..ab1f7b0 100644
--- a/src/modules/configuration/data-scheduling/infrastructure/dto/data-scheduling.dto.ts
+++ b/src/modules/configuration/data-scheduling/infrastructure/dto/data-scheduling.dto.ts
@@ -86,3 +86,13 @@ export class SetupDataSchedulingDto {
   // @ApiProperty({ type: 'string', required: true, example: '2025-01-01' })
   // date: Date;
 }
+
+export class DeleteDataSchedulingLogDto {
+  @ApiProperty({ type: Number, required: true })
+  @ValidateIf((body) => body.log_created_from)
+  log_created_from: number;
+
+  @ApiProperty({ type: Number, required: true })
+  @ValidateIf((body) => body.log_created_to)
+  log_created_to: number;
+}