diff --git a/src/main/java/com/example/springbatch/batch/SecondBatch.java b/src/main/java/com/example/springbatch/batch/SecondBatch.java
index 6d66f63..64dfa42 100644
--- a/src/main/java/com/example/springbatch/batch/SecondBatch.java
+++ b/src/main/java/com/example/springbatch/batch/SecondBatch.java
@@ -1,10 +1,13 @@
 package com.example.springbatch.batch;
 
+import com.example.springbatch.entity.WinEntity;
 import org.springframework.batch.core.Job;
 import org.springframework.batch.core.Step;
 import org.springframework.batch.core.job.builder.JobBuilder;
 import org.springframework.batch.core.repository.JobRepository;
 import org.springframework.batch.core.step.builder.StepBuilder;
+import org.springframework.batch.item.data.RepositoryItemReader;
+import org.springframework.batch.item.data.builder.RepositoryItemReaderBuilder;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.transaction.PlatformTransactionManager;
@@ -20,18 +23,26 @@ public class SecondBatch {
         this.platformTransactionManager = platformTransactionManager;
     }
 
-//    @Bean
-//    public Job secondJob() {
-//
-//        return new JobBuilder("secondJob", jobRepository)
-//                .start()
-//                .build();
-//    }
-//
-//    @Bean
-//    public Step secondStep() {
-//
-//        return new StepBuilder("secondStep", jobRepository)
-//                .build();
-//    }
+    @Bean
+    public Job secondJob() {
+
+        return new JobBuilder("secondJob", jobRepository)
+                .start(secondStep())
+                .build();
+    }
+
+    @Bean
+    public Step secondStep() {
+
+        return new StepBuilder("secondStep", jobRepository)
+                .<WinEntity, WinEntity> chunk(10, platformTransactionManager)
+                .build();
+    }
+
+    @Bean
+    public RepositoryItemReader<WinEntity> winReader() {
+
+        return new RepositoryItemReaderBuilder<WinEntity>()
+                .name("")
+    }
 }
diff --git a/src/main/java/com/example/springbatch/batch/ThirdBatch.java b/src/main/java/com/example/springbatch/batch/ThirdBatch.java
deleted file mode 100644
index a61b2fd..0000000
--- a/src/main/java/com/example/springbatch/batch/ThirdBatch.java
+++ /dev/null
@@ -1,69 +0,0 @@
-package com.example.springbatch.batch;
-
-import org.springframework.batch.core.Job;
-import org.springframework.batch.core.Step;
-import org.springframework.batch.core.job.builder.JobBuilder;
-import org.springframework.batch.core.repository.JobRepository;
-import org.springframework.batch.core.step.builder.StepBuilder;
-import org.springframework.batch.item.ItemProcessor;
-import org.springframework.batch.item.ItemReader;
-import org.springframework.batch.item.ItemWriter;
-import org.springframework.batch.item.support.ListItemReader;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.transaction.PlatformTransactionManager;
-
-import java.util.Arrays;
-
-@Configuration
-public class ThirdBatch {
-
-    private final JobRepository jobRepository;
-    private final PlatformTransactionManager platformTransactionManager;
-
-    public ThirdBatch(JobRepository jobRepository, PlatformTransactionManager platformTransactionManager) {
-        this.jobRepository = jobRepository;
-        this.platformTransactionManager = platformTransactionManager;
-    }
-
-    @Bean
-    public Job thirdJob() {
-
-        System.out.println("third job");
-
-        return new JobBuilder("thirdJob", jobRepository)
-                .start(thirdStep())
-                .build();
-    }
-
-    @Bean
-    public Step thirdStep() {
-
-        System.out.println("third step");
-
-        return new StepBuilder("thirdStep", jobRepository)
-                .<String, String> chunk(3, platformTransactionManager)
-                .reader(thirdReader())
-                .processor(upperProcessor())
-                .writer(thirdWriter())
-                .build();
-    }
-
-    @Bean
-    public ItemReader<String> thirdReader() {
-
-        return new ListItemReader<>(Arrays.asList("kim", "lee", "park", "choi", "jeong", "ha", "jo"));
-    }
-
-    @Bean
-    public ItemProcessor<String, String> upperProcessor() {
-
-        return item -> item.toUpperCase();
-    }
-
-    @Bean
-    public ItemWriter<String> thirdWriter() {
-
-        return item -> item.forEach(System.out::println);
-    }
-}
diff --git a/src/main/java/com/example/springbatch/controller/MainController.java b/src/main/java/com/example/springbatch/controller/MainController.java
index 77c9984..6becb62 100644
--- a/src/main/java/com/example/springbatch/controller/MainController.java
+++ b/src/main/java/com/example/springbatch/controller/MainController.java
@@ -37,24 +37,5 @@ public class MainController {
         return "ok";
     }
 
-    @GetMapping("/third")
-    public String thirdApi(@RequestParam("value") String value) {
-
-        System.out.println(value);
-
-        JobParameters jobParameters = new JobParametersBuilder()
-                .addString("date", value)
-//                .addLong()
-                .toJobParameters();
-
-        try {
-            jobLauncher.run(jobRegistry.getJob("thirdJob"), jobParameters);
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-
-        return "ok";
-    }
-
     //https://docs.spring.io/spring-batch/reference/job/configuring-launcher.html
 }
diff --git a/src/main/java/com/example/springbatch/repository/WinRepository.java b/src/main/java/com/example/springbatch/repository/WinRepository.java
index f65cc96..a1b6631 100644
--- a/src/main/java/com/example/springbatch/repository/WinRepository.java
+++ b/src/main/java/com/example/springbatch/repository/WinRepository.java
@@ -3,7 +3,9 @@ package com.example.springbatch.repository;
 import com.example.springbatch.entity.WinEntity;
 import org.springframework.data.jpa.repository.JpaRepository;
 
+import java.util.Optional;
+
 public interface WinRepository extends JpaRepository<WinEntity, Long> {
 
-
+    Optional<WinEntity> findByWinGreaterThanEqual(Long win);
 }