diff --git a/src/main/java/com/snp/batch/jobs/shipdetail/batch/config/ShipDetailUpdateJobConfig.java b/src/main/java/com/snp/batch/jobs/shipdetail/batch/config/ShipDetailUpdateJobConfig.java
index 225971c..60d2c98 100644
--- a/src/main/java/com/snp/batch/jobs/shipdetail/batch/config/ShipDetailUpdateJobConfig.java
+++ b/src/main/java/com/snp/batch/jobs/shipdetail/batch/config/ShipDetailUpdateJobConfig.java
@@ -103,7 +103,7 @@ public class ShipDetailUpdateJobConfig extends BaseJobConfig<ShipDetailCompariso
 
     @Override
     protected int getChunkSize() {
-        return 1; // API에서 100개씩 가져오므로 chunk도 100으로 설정
+        return 20; // API에서 100개씩 가져오므로 chunk도 100으로 설정
     }
 
     @Bean(name = "ShipDetailUpdateJob")
diff --git a/src/main/java/com/snp/batch/jobs/shipdetail/batch/reader/ShipDetailUpdateDataReader.java b/src/main/java/com/snp/batch/jobs/shipdetail/batch/reader/ShipDetailUpdateDataReader.java
index a9e21c8..5a6f499 100644
--- a/src/main/java/com/snp/batch/jobs/shipdetail/batch/reader/ShipDetailUpdateDataReader.java
+++ b/src/main/java/com/snp/batch/jobs/shipdetail/batch/reader/ShipDetailUpdateDataReader.java
@@ -47,7 +47,7 @@ public class ShipDetailUpdateDataReader extends BaseApiReader<ShipDetailComparis
     // DB 해시값을 저장할 맵
     private Map<String, String> dbMasterHashes;
     private int currentBatchIndex = 0;
-    private final int batchSize = 1;
+    private final int batchSize = 20;
 
     public ShipDetailUpdateDataReader(WebClient webClient, JdbcTemplate jdbcTemplate, ObjectMapper objectMapper,BatchDateService batchDateService) {
         super(webClient);
@@ -261,18 +261,12 @@ public class ShipDetailUpdateDataReader extends BaseApiReader<ShipDetailComparis
                 .uri(url, uriBuilder -> uriBuilder
                         // 맵에서 파라미터 값을 동적으로 가져와 세팅
                         .queryParam("shipsCategory", params.get("shipsCategory"))
-//                        .queryParam("fromYear", params.get("fromYear"))
-//                        .queryParam("fromMonth", params.get("fromMonth"))
-//                        .queryParam("fromDay", params.get("fromDay"))
-//                        .queryParam("toYear", params.get("toYear"))
-//                        .queryParam("toMonth", params.get("toMonth"))
-//                        .queryParam("toDay", params.get("toDay"))
-                        .queryParam("fromYear", "2025")
-                        .queryParam("fromMonth", "10")
-                        .queryParam("fromDay", "15")
-                        .queryParam("toYear", "2025")
-                        .queryParam("toMonth", "12")
-                        .queryParam("toDay", "17")
+                        .queryParam("fromYear", params.get("fromYear"))
+                        .queryParam("fromMonth", params.get("fromMonth"))
+                        .queryParam("fromDay", params.get("fromDay"))
+                        .queryParam("toYear", params.get("toYear"))
+                        .queryParam("toMonth", params.get("toMonth"))
+                        .queryParam("toDay", params.get("toDay"))
                         .build())
                 .retrieve()
                 .bodyToMono(ShipUpdateApiResponse.class)
diff --git a/src/main/java/com/snp/batch/jobs/shipdetail/batch/writer/ShipDetailDataWriter.java b/src/main/java/com/snp/batch/jobs/shipdetail/batch/writer/ShipDetailDataWriter.java
index c29b8da..c9033c8 100644
--- a/src/main/java/com/snp/batch/jobs/shipdetail/batch/writer/ShipDetailDataWriter.java
+++ b/src/main/java/com/snp/batch/jobs/shipdetail/batch/writer/ShipDetailDataWriter.java
@@ -76,8 +76,8 @@ public class ShipDetailDataWriter extends BaseWriter<ShipDetailUpdate> {
 
         // 2. 각 Repository에 전달
         // ✅ 2-1. ShipDetailRepository (Core20 데이터)
-//        log.debug("Core20 데이터 저장 시작: {} 건", coreEntities.size());
-//        shipDetailRepository.saveAllCoreData(coreEntities);
+        log.debug("Core20 데이터 저장 시작: {} 건", coreEntities.size());
+        shipDetailRepository.saveAllCoreData(coreEntities);
 //
 //        // ✅ 2-2. 추가적인 Array/List 데이터
 //        // OwnerHistory 저장
diff --git a/src/main/java/com/snp/batch/jobs/shipimport/batch/repository/ShipRepositoryImpl.java b/src/main/java/com/snp/batch/jobs/shipimport/batch/repository/ShipRepositoryImpl.java
index 0684917..14c8e94 100644
--- a/src/main/java/com/snp/batch/jobs/shipimport/batch/repository/ShipRepositoryImpl.java
+++ b/src/main/java/com/snp/batch/jobs/shipimport/batch/repository/ShipRepositoryImpl.java
@@ -26,7 +26,7 @@ public class ShipRepositoryImpl extends BaseJdbcRepository<ShipEntity, Long> imp
 
     @Override
     protected String getTableName() {
-        return "ship_data";
+        return "snp_data.ship_data";
     }
 
     @Override
@@ -47,7 +47,7 @@ public class ShipRepositoryImpl extends BaseJdbcRepository<ShipEntity, Long> imp
     @Override
     protected String getInsertSql() {
         return """
-            INSERT INTO ship_data (imo_number, core_ship_ind, dataset_version, import_date, created_at, updated_at, created_by, updated_by)
+            INSERT INTO snp_data.ship_data (imo_number, core_ship_ind, dataset_version, import_date, created_at, updated_at, created_by, updated_by)
             VALUES (?, ?, ?, ?, ?, ?, ?, ?)
             """;
     }
@@ -55,7 +55,7 @@ public class ShipRepositoryImpl extends BaseJdbcRepository<ShipEntity, Long> imp
     @Override
     protected String getUpdateSql() {
         return """
-            UPDATE ship_data
+            UPDATE snp_data.ship_data
             SET core_ship_ind = ?,
                 dataset_version = ?,
                 import_date = ?,
@@ -100,7 +100,7 @@ public class ShipRepositoryImpl extends BaseJdbcRepository<ShipEntity, Long> imp
      */
     @Override
     public Optional<ShipEntity> findByImoNumber(String imoNumber) {
-        String sql = "SELECT * FROM ship_data WHERE imo_number = ?";
+        String sql = "SELECT * FROM snp_data.ship_data WHERE imo_number = ?";
         return executeQueryForObject(sql, imoNumber);
     }
 
@@ -109,7 +109,7 @@ public class ShipRepositoryImpl extends BaseJdbcRepository<ShipEntity, Long> imp
      */
     @Override
     public boolean existsByImoNumber(String imoNumber) {
-        String sql = "SELECT COUNT(*) FROM ship_data WHERE imo_number = ?";
+        String sql = "SELECT COUNT(*) FROM snp_data.ship_data WHERE imo_number = ?";
         Long count = jdbcTemplate.queryForObject(sql, Long.class, imoNumber);
         return count != null && count > 0;
     }