diff --git a/src/main/java/com/example/demo/app/infra/repository/TransactionRepository.java b/src/main/java/com/example/demo/app/infra/repository/TransactionRepository.java
index 4d768bc..a65d524 100644
--- a/src/main/java/com/example/demo/app/infra/repository/TransactionRepository.java
+++ b/src/main/java/com/example/demo/app/infra/repository/TransactionRepository.java
@@ -1,9 +1,26 @@
 package com.example.demo.app.infra.repository;
 
+import java.time.LocalDate;
+import java.util.List;
+
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 
 import com.example.demo.app.infra.entity.TransactionEntity;
 
-public interface TransactionRepository extends JpaRepository<TransactionEntity, Long>{
+public interface TransactionRepository extends JpaRepository<TransactionEntity, Long> {
+
+	@Query("select t from TransactionEntity t where t.userEntity.userId = :userId")
+	public TransactionEntity findByUserId(@Param("userId") Long userId);
+
+	@Query("select t from TransactionEntity t where (t.transactionDate between :startDate and :endDate) and (t.userId = :userId) order by t.transactionDate asc")
+	public List<TransactionEntity> findAllByDateAndUserId(LocalDate startDate, LocalDate endDate, Long userId);
+
+	@Query("select sum(t.amount) from TransactionEntity t inner join CategoryEntity c on t.categoryId = c.categoryId where (t.userId = :userId and t.transactionDate between :startDate and :endDate) and c.transactionType = 0")
+	public Integer findTotalExpense(LocalDate startDate, LocalDate endDate, Long userId);
+
+	@Query("select sum(t.amount) from TransactionEntity t inner join CategoryEntity c on t.categoryId = c.categoryId where (t.userId = :userId and t.transactionDate between :startDate and :endDate) and c.transactionType = 1")
+	public Integer findTotalIncome(LocalDate startDate, LocalDate endDate, Long userId);
 
 }