diff --git a/docs/40-CRUD/1-WHERE.mdx b/docs/40-CRUD/1-WHERE.mdx
index 325b053..2c006f6 100644
--- a/docs/40-CRUD/1-WHERE.mdx
+++ b/docs/40-CRUD/1-WHERE.mdx
@@ -129,7 +129,7 @@ Now, translate the following into a MongoDB query.
         }
         ```
       </div>
-    </TabItem>
+
     <TabItem value="python" label="Python">
       <div>
         ```python
@@ -141,6 +141,26 @@ Now, translate the following into a MongoDB query.
             print(f"Book Title: {title} - Total Inventory: {inventory}")
         ```
       </div>
+    </TabItem>
+        </TabItem><TabItem value="Java" label="Java">
+      <div>
+        ```Java
+       	Bson filter = eq("totalInventory", 5);
+
+        Bson projection = Projections.fields(
+          Projections.include("title", "year", "totalInventory"));
+      
+        List<Document> results = books.find(filter)
+            .projection(projection)
+            .into(new ArrayList<>());
+
+        if (results.isEmpty()) {
+          System.out.println("No books were found for the given query.");
+        } else {
+          results.forEach(doc -> System.out.println(doc.toJson()));
+        }
+        ```
+      </div>
     </TabItem>
   </Tabs>
 
@@ -185,7 +205,7 @@ Now, translate the following into a MongoDB query.
           }
         ```
       </div>
-    </TabItem>
+   </TabItem>
     <TabItem value="python" label="Python">
       <div>
         ```python
@@ -196,6 +216,26 @@ Now, translate the following into a MongoDB query.
         ```
       </div>
     </TabItem>
+    <TabItem value="Java" label="Java">
+      <div>
+        ```Java
+        Bson filter = gt("pages", 300);		
+
+        Bson projection = Projections.fields(
+            Projections.include("title", "genres", "pages"));
+
+        List<Document> results = books.find(filter)
+            .projection(projection)
+            .into(new ArrayList<>());
+
+        if (results.isEmpty()) {
+          System.out.println("No books were found for the given query.");
+        } else {
+          results.forEach(doc -> System.out.println(doc.toJson()));
+        }
+        ```
+      </div>
+    </TabItem>
   </Tabs>
 </details>
 
@@ -246,8 +286,8 @@ Now, translate the following into a MongoDB query.
         }
         ```
       </div>
-    </TabItem>
-    <TabItem value="python" label="Python">
+     </TabItem>
+     <TabItem value="python" label="Python">
       <div>
         ```python
         books_with_genre_science_and_more_than_300_pages = books.find({"genres": "Science", "pages": {"$gt": 300}})
@@ -257,5 +297,27 @@ Now, translate the following into a MongoDB query.
         ```
       </div>
     </TabItem>
+    <TabItem value="Java" label="Java">
+      <div>
+        ```Java
+        Bson filter = and(
+          eq("genres", "Science"),
+          gt("pages", 300));
+
+        Bson projection = Projections.fields(
+            Projections.include("title", "genres", "pages"));
+
+        List<Document> results = books.find(filter)
+            .projection(projection)
+            .into(new ArrayList<>());
+
+        if (results.isEmpty()) {
+            System.out.println("No books were found for the given query.");
+        } else {
+            results.forEach(doc -> System.out.println(doc.toJson()));
+        }
+        ```
+      </div>
+    </TabItem>
   </Tabs>
 </details>
diff --git a/docs/40-CRUD/4-INSERT-DELETE.mdx b/docs/40-CRUD/4-INSERT-DELETE.mdx
index 0af14fc..de71454 100644
--- a/docs/40-CRUD/4-INSERT-DELETE.mdx
+++ b/docs/40-CRUD/4-INSERT-DELETE.mdx
@@ -184,6 +184,34 @@ DELETE FROM reviews WHERE bookId = '0786222727';
         ```
       </div>
     </TabItem>
+    <TabItem value="Java" label="Java">
+      <div>
+        ```Java
+       var reviews = library.getCollection("reviews");
+
+       reviews.insertMany(List.of(
+              new Document("text", "Thrilling end.")
+                      .append("rating", 4)
+                      .append("name", "Mark")
+                      .append("bookId", "0786222727"),
+
+              new Document("text", "Very expensive")
+                      .append("rating", 3)
+                      .append("name", "Yun")
+                      .append("bookId", "0786222727"),
+
+              new Document("text", "Must read!.")
+                      .append("rating", 6)
+                      .append("name", "Raj")
+                      .append("bookId", "0786222727"),
+
+              new Document("text", "Extremely satisfied with the storyline!")
+                      .append("rating", 5)
+                      .append("name", "Lisa")
+                      .append("bookId", "0786222727")));
+        ```
+      </div>
+    </TabItem>
   </Tabs>
 </details>
 
@@ -225,6 +253,21 @@ DELETE FROM reviews WHERE bookId = '0786222727';
         reviews.delete_many({"bookId": "0786222727"})
         ```
       </div>
+    </TabItem>    
+    <TabItem value="Java" label="Java">
+      <div>
+        ```Java     
+        import static com.mongodb.client.model.Filters.eq;
+        import org.bson.conversions.Bson;
+
+        MongoCollection<Document> reviews = library.getCollection("reviews");
+
+        Bson filter = eq("bookId", "0786222727");
+
+        DeleteResult result = reviews.deleteMany(filter);
+        System.out.println(result.getDeletedCount() + " reviews deleted.");
+        ```
+      </div>
     </TabItem>
   </Tabs>
-</details>
+</details>
\ No newline at end of file
diff --git a/docs/40-CRUD/5-UPDATE.mdx b/docs/40-CRUD/5-UPDATE.mdx
index f25f45f..c079fe2 100644
--- a/docs/40-CRUD/5-UPDATE.mdx
+++ b/docs/40-CRUD/5-UPDATE.mdx
@@ -130,5 +130,18 @@ Executing the above command will insert a fresh new document in the collection,
         ```
       </div>
     </TabItem>
+    <TabItem value="Java" label="Java">
+      <div>
+        ```Java     
+        import static com.mongodb.client.model.Filters.eq; 
+
+        var query = eq("title", "Treasure of the Sun");
+        var update = Updates.set("pages", 449);
+        
+        UpdateResult updateResult = books.updateOne(query, update);
+        System.out.println("Modified document count: " + updateResult.getModifiedCount());
+        ```
+      </div>
+    </TabItem>
   </Tabs>
-</details>
+</details>
\ No newline at end of file