diff --git a/README.md b/README.md
index 1623f389..788bd1e5 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,7 @@ We have separate folders for the samples of individual modules:
 * `interceptors` - Example of how to enrich the repositories with AOP.
 * `security` - Example of how to integrate Spring Data JPA Repositories with Spring Security.
 * `multiple-datasources` - Examples of how to use Spring Data JPA with multiple `DataSource`s.
+* `query-by-example` - Example project showing usage of Query by Example with MongoDB.
 
 ## Spring Data MongoDB
 
@@ -21,6 +22,7 @@ We have separate folders for the samples of individual modules:
 * `aggregation` - Example project to showcase the MongoDB aggregation framework support.
 * `text-search` - Example project showing usage of MongoDB text search feature.
 * `geo-json` - Example project showing usage of [GeoJSON](http://geojson.org) with MongoDB.
+* `query-by-example` - Example project showing usage of Query by Example with MongoDB.
 
 ## Spring Data REST
 
diff --git a/jpa/query-by-example/README.md b/jpa/query-by-example/README.md
index c4f45920..351ed984 100644
--- a/jpa/query-by-example/README.md
+++ b/jpa/query-by-example/README.md
@@ -8,4 +8,22 @@ Query by Example (QBE) is a user-friendly querying technique with a simple inter
 
 An `Example` takes a data object (usually the entity object or a subtype of it) and a specification how to match properties. You can use Query by Example with JPA Repositories.
 
+```java
+public interface PersonRepository extends CrudRepository<Person, String>, QueryByExampleExecutor<Person> {
+}
+```
+
+```java
+Example<Person> example = Example.of(new Person("Jon", "Snow"));
+repo.findAll(example);
+
+
+ExampleMatcher matcher = ExampleMatcher.matching().
+    .withMatcher("firstname", endsWith())
+    .withMatcher("lastname", startsWith().ignoreCase());
+
+Example<Person> example = Example.of(new Person("Jon", "Snow"), matcher); 
+repo.count(example);
+```
+
 This example contains a test class to illustrate Query-by-Example with a Repository in `UserRepositoryIntegrationTests`.
diff --git a/mongodb/query-by-example/README.md b/mongodb/query-by-example/README.md
index 01ad499c..db247bc3 100644
--- a/mongodb/query-by-example/README.md
+++ b/mongodb/query-by-example/README.md
@@ -8,5 +8,23 @@ Query by Example (QBE) is a user-friendly querying technique with a simple inter
 
 An `Example` takes a data object (usually the entity object or a subtype of it) and a specification how to match properties. You can use Query by Example with `MongoOperations` and Repositories.
 
+```java
+public interface PersonRepository extends CrudRepository<Person, String>, QueryByExampleExecutor {
+}
+```
+
+```java
+Example<Person> example = Example.of(new Person("Jon", "Snow"));
+repo.findAll(example);
+
+
+ExampleMatcher matcher = ExampleMatcher.matching().
+    .withMatcher("firstname", endsWith())
+    .withMatcher("lastname", startsWith().ignoreCase());
+
+Example<Person> example = Example.of(new Person("Jon", "Snow"), matcher); 
+repo.count(example);
+```
+
 This example contains two test classes to illustrate Query-by-Example with `MongoOperations` in `MongoOperationsIntegrationTests` and the usage with a Repository in `UserRepositoryIntegrationTests`.