diff --git a/persistence-modules/hibernate-jpa-2/src/main/java/com/baeldung/contextvsunit/PersistenceContextVsUnitApplication.java b/persistence-modules/hibernate-jpa-2/src/main/java/com/baeldung/contextvsunit/PersistenceContextVsUnitApplication.java
new file mode 100644
index 0000000000..4c44504d38
--- /dev/null
+++ b/persistence-modules/hibernate-jpa-2/src/main/java/com/baeldung/contextvsunit/PersistenceContextVsUnitApplication.java
@@ -0,0 +1,15 @@
+package com.baeldung.contextvsunit;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.ComponentScan;
+
+@SpringBootApplication
+@ComponentScan(basePackages = "com.baeldung.contextvsunit")
+public class PersistenceContextVsUnitApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(PersistenceContextVsUnitApplication.class, args);
+    }
+
+}
diff --git a/persistence-modules/hibernate-jpa-2/src/main/java/com/baeldung/contextvsunit/entity/Product.java b/persistence-modules/hibernate-jpa-2/src/main/java/com/baeldung/contextvsunit/entity/Product.java
new file mode 100644
index 0000000000..088d70d437
--- /dev/null
+++ b/persistence-modules/hibernate-jpa-2/src/main/java/com/baeldung/contextvsunit/entity/Product.java
@@ -0,0 +1,52 @@
+package com.baeldung.contextvsunit.entity;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+
+@Entity
+@Table(name = "PRODUCT")
+public class Product {
+
+    @Id
+    private Long id;
+
+    private String name;
+
+    private double price;
+
+    public Product() {
+
+    }
+
+    public Product(Long id, String name, double price) {
+        this.id = id;
+        this.name = name;
+        this.price = price;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public double getPrice() {
+        return price;
+    }
+
+    public void setPrice(double price) {
+        this.price = price;
+    }
+
+}
\ No newline at end of file
diff --git a/persistence-modules/hibernate-jpa-2/src/main/java/com/baeldung/contextvsunit/service/PersistenceContextProductService.java b/persistence-modules/hibernate-jpa-2/src/main/java/com/baeldung/contextvsunit/service/PersistenceContextProductService.java
new file mode 100644
index 0000000000..b1fda2a9cb
--- /dev/null
+++ b/persistence-modules/hibernate-jpa-2/src/main/java/com/baeldung/contextvsunit/service/PersistenceContextProductService.java
@@ -0,0 +1,38 @@
+package com.baeldung.contextvsunit.service;
+
+import org.springframework.stereotype.Service;
+
+import com.baeldung.contextvsunit.entity.Product;
+
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.PersistenceContext;
+import jakarta.persistence.PersistenceContextType;
+import jakarta.transaction.Transactional;
+
+@Service
+public class PersistenceContextProductService {
+
+    @PersistenceContext(type = PersistenceContextType.TRANSACTION)
+    private EntityManager entityManagerTransactionType;
+
+    @PersistenceContext(type = PersistenceContextType.EXTENDED)
+    private EntityManager entityManagerExtendedType;
+
+    @Transactional
+    public void insertProductWithTransactionTypePersistenceContext(Product product) {
+        entityManagerTransactionType.persist(product);
+    }
+
+    public Product findWithTransactionTypePersistenceContext(long id) {
+        return entityManagerTransactionType.find(Product.class, id);
+    }
+
+    public void insertProductWithExtendedTypePersistenceContext(Product product) {
+        entityManagerExtendedType.persist(product);
+    }
+
+    public Product findWithExtendedTypePersistenceContext(long id) {
+        return entityManagerExtendedType.find(Product.class, id);
+    }
+
+}
diff --git a/persistence-modules/hibernate-jpa-2/src/main/java/com/baeldung/contextvsunit/service/PersistenceUnitProductService.java b/persistence-modules/hibernate-jpa-2/src/main/java/com/baeldung/contextvsunit/service/PersistenceUnitProductService.java
new file mode 100644
index 0000000000..e3ea9eaa6b
--- /dev/null
+++ b/persistence-modules/hibernate-jpa-2/src/main/java/com/baeldung/contextvsunit/service/PersistenceUnitProductService.java
@@ -0,0 +1,28 @@
+package com.baeldung.contextvsunit.service;
+
+import org.springframework.stereotype.Service;
+
+import com.baeldung.contextvsunit.entity.Product;
+
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.EntityManagerFactory;
+import jakarta.persistence.PersistenceUnit;
+import jakarta.transaction.Transactional;
+
+@Service
+public class PersistenceUnitProductService {
+
+    @PersistenceUnit(name = "com.baeldung.contextvsunit.h2_persistence_unit")
+    private EntityManagerFactory emf;
+
+    @Transactional
+    public void insertProduct(Product product) {
+        EntityManager entityManager = emf.createEntityManager();
+        entityManager.persist(product);
+    }
+
+    public Product find(long id) {
+        EntityManager entityManager = emf.createEntityManager();
+        return entityManager.find(Product.class, id);
+    }
+}
diff --git a/persistence-modules/hibernate-jpa-2/src/main/resources/META-INF/persistence.xml b/persistence-modules/hibernate-jpa-2/src/main/resources/META-INF/persistence.xml
index 219b597262..26535ee047 100644
--- a/persistence-modules/hibernate-jpa-2/src/main/resources/META-INF/persistence.xml
+++ b/persistence-modules/hibernate-jpa-2/src/main/resources/META-INF/persistence.xml
@@ -125,4 +125,21 @@
         </properties>
     </persistence-unit>
 
-</persistence> 
\ No newline at end of file
+    <persistence-unit name="com.baeldung.contextvsunit.h2_persistence_unit" transaction-type="RESOURCE_LOCAL">
+        <description>EntityManager serializable persistence unit</description>
+        <class>com.baeldung.contextvsunit.entity.Product</class>
+        <exclude-unlisted-classes>true</exclude-unlisted-classes>
+        <properties>
+            <property name="hibernate.hbm2ddl.auto" value="update"/>
+            <property name="hibernate.show_sql" value="true"/>
+            <property name="hibernate.generate_statistics" value="false"/>
+            <property name="hibernate.dialect" value="org.hibernate.dialect.H2Dialect"/>
+            <property name="jakarta.persistence.jdbc.driver" value="org.h2.Driver"/>
+            <property name="jakarta.persistence.jdbc.url" value="jdbc:h2:mem:db2;DB_CLOSE_DELAY=-1"/>
+            <property name="jakarta.persistence.jdbc.user" value="sa"/>
+            <property name="jakarta.persistence.jdbc.password" value=""/>
+        </properties>
+    </persistence-unit>
+</persistence>
+
+
diff --git a/persistence-modules/hibernate-jpa-2/src/test/java/com/baeldung/contextvsunit/PersistenceContextVsUnitProductServiceIntegrationTest.java b/persistence-modules/hibernate-jpa-2/src/test/java/com/baeldung/contextvsunit/PersistenceContextVsUnitProductServiceIntegrationTest.java
new file mode 100644
index 0000000000..d282f5e863
--- /dev/null
+++ b/persistence-modules/hibernate-jpa-2/src/test/java/com/baeldung/contextvsunit/PersistenceContextVsUnitProductServiceIntegrationTest.java
@@ -0,0 +1,57 @@
+package com.baeldung.contextvsunit;
+
+import static org.junit.Assert.assertNotNull;
+
+import org.junit.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import com.baeldung.contextvsunit.entity.Product;
+import com.baeldung.contextvsunit.service.PersistenceContextProductService;
+import com.baeldung.contextvsunit.service.PersistenceUnitProductService;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = com.baeldung.contextvsunit.PersistenceContextVsUnitApplication.class)
+public class PersistenceContextVsUnitProductServiceIntegrationTest {
+
+    @Autowired
+    private PersistenceContextProductService persistenceContextProductService;
+    @Autowired
+    private PersistenceUnitProductService persistenceUnitProductService;
+
+    @Test
+    public void whenProductPersistWithTransactionPersistenceContext_thenShouldPersist() {
+        Product p = new Product(1L, "Product 1", 100.0);
+        persistenceContextProductService.insertProductWithTransactionTypePersistenceContext(p);
+
+        Product productFromTransactionScoped = persistenceContextProductService.findWithTransactionTypePersistenceContext(1L);
+        Assertions.assertNotNull(productFromTransactionScoped);
+
+        Product productFromExtendedScoped = persistenceContextProductService.findWithExtendedTypePersistenceContext(1L);
+        Assertions.assertNotNull(productFromExtendedScoped);
+    }
+
+    @Test
+    public void whenProductPersistWithExtendedPersistence_thenShouldPersist() {
+        Product product = new Product(2L, "Product 1", 100.0);
+        persistenceContextProductService.insertProductWithExtendedTypePersistenceContext(product);
+
+        Product productFromExtendedScoped = persistenceContextProductService.findWithExtendedTypePersistenceContext(2L);
+        Assertions.assertNotNull(productFromExtendedScoped);
+
+        Product productFromTransactionScoped = persistenceContextProductService.findWithTransactionTypePersistenceContext(2L);
+        Assertions.assertNull(productFromTransactionScoped);
+    }
+
+    @Test
+    public void whenProductPersistWithEntityManagerFactory_thenShouldPersist() {
+        Product p = new Product(1L, "Product 1", 100.0);
+        persistenceUnitProductService.insertProduct(p);
+
+        Product createdProduct = persistenceUnitProductService.find(1L);
+        assertNotNull(createdProduct);
+    }
+}