diff --git a/server/storage_handler.go b/server/storage_handler.go
index 0ee969cdd..7e2ace2c9 100644
--- a/server/storage_handler.go
+++ b/server/storage_handler.go
@@ -409,7 +409,6 @@ func (s *storageWriteServer) CreateWriteStream(ctx context.Context, req *storage
 		TableSchema: schema,
 		WriteMode:   storagepb.WriteStream_INSERT,
 	}
-
 	s.mu.Lock()
 	s.streamMap[streamName] = &writeStreamStatus{
 		streamType:    streamType,
@@ -525,6 +524,7 @@ func (s *storageWriteServer) appendRows(req *storagepb.AppendRowsRequest, msgDes
 		status.rows = append(status.rows, data...)
 	}
 	return s.sendResult(stream, streamName, offset+int64(len(rows)))
+
 }
 
 func (s *storageWriteServer) sendResult(stream storagepb.BigQueryWrite_AppendRowsServer, streamName string, offset int64) error {
@@ -677,10 +677,14 @@ func (s *storageWriteServer) insertTableData(ctx context.Context, tx *connection
 
 func (s *storageWriteServer) GetWriteStream(ctx context.Context, req *storagepb.GetWriteStreamRequest) (*storagepb.WriteStream, error) {
 	s.mu.RLock()
-	defer s.mu.RUnlock()
 	status, exists := s.streamMap[req.Name]
+	s.mu.RUnlock()
 	if !exists {
-		return nil, fmt.Errorf("failed to find stream from %s", req.Name)
+		stream, err := s.createDefaultStream(ctx, req)
+		if err != nil {
+			return nil, fmt.Errorf("failed to find stream from %s", req.Name)
+		}
+		return stream, err
 	}
 	return status.stream, nil
 }
@@ -775,6 +779,58 @@ func (s *storageWriteServer) FlushRows(ctx context.Context, req *storagepb.Flush
 	}, nil
 }
 
+/*
+*
+According to google documentation (https://pkg.go.dev/cloud.google.com/go/bigquery/storage/apiv1#BigQueryWriteClient.GetWriteStream)
+every table has a special stream named ‘_default’ to which data can be written. This stream doesn’t need to be created using CreateWriteStream
+
+Here we create the default stream and add it to map in case it not exists yet, the GetWriteStreamRequest given as second
+argument should have Name in this format: projects/<projectId>/datasets/<datasetId>/tables/<tableId>/streams/_default
+*/
+func (s *storageWriteServer) createDefaultStream(ctx context.Context, req *storagepb.GetWriteStreamRequest) (*storagepb.WriteStream, error) {
+	streamId := req.Name
+	suffix := "_default"
+	streams := "/streams/"
+	if !strings.HasSuffix(streamId, suffix) {
+		return nil, fmt.Errorf("unexpected stream id: %s, expected '%s' suffix", streamId, suffix)
+	}
+	index := strings.LastIndex(streamId, streams)
+	if index == -1 {
+		return nil, fmt.Errorf("unexpected stream id: %s, expected containg '%s'", streamId, streams)
+	}
+	streamPart := streamId[:index]
+	writeStreamReq := &storagepb.CreateWriteStreamRequest{
+		Parent: streamPart,
+		WriteStream: &storagepb.WriteStream{
+			Type: storagepb.WriteStream_COMMITTED,
+		},
+	}
+	stream, err := s.CreateWriteStream(ctx, writeStreamReq)
+	if err != nil {
+		return nil, err
+	}
+	projectID, datasetID, tableID, err := getIDsFromPath(streamPart)
+	if err != nil {
+		return nil, err
+	}
+	tableMetadata, err := getTableMetadata(ctx, s.server, projectID, datasetID, tableID)
+	if err != nil {
+		return nil, err
+	}
+	streamStatus := &writeStreamStatus{
+		streamType:    storagepb.WriteStream_COMMITTED,
+		stream:        stream,
+		projectID:     projectID,
+		datasetID:     datasetID,
+		tableID:       tableID,
+		tableMetadata: tableMetadata,
+	}
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	s.streamMap[streamId] = streamStatus
+	return stream, nil
+}
+
 func getIDsFromPath(path string) (string, string, string, error) {
 	paths := strings.Split(path, "/")
 	if len(paths)%2 != 0 {
diff --git a/server/storage_test.go b/server/storage_test.go
index a58c4ea14..fa80bdf14 100644
--- a/server/storage_test.go
+++ b/server/storage_test.go
@@ -395,6 +395,7 @@ func TestStorageWrite(t *testing.T) {
 	for _, test := range []struct {
 		name                            string
 		streamType                      storagepb.WriteStream_Type
+		isDefaultStream                 bool
 		expectedRowsAfterFirstWrite     int
 		expectedRowsAfterSecondWrite    int
 		expectedRowsAfterThirdWrite     int
@@ -416,6 +417,15 @@ func TestStorageWrite(t *testing.T) {
 			expectedRowsAfterThirdWrite:     6,
 			expectedRowsAfterExplicitCommit: 6,
 		},
+		{
+			name:                            "default",
+			streamType:                      storagepb.WriteStream_COMMITTED,
+			isDefaultStream:                 true,
+			expectedRowsAfterFirstWrite:     1,
+			expectedRowsAfterSecondWrite:    4,
+			expectedRowsAfterThirdWrite:     6,
+			expectedRowsAfterExplicitCommit: 6,
+		},
 	} {
 		const (
 			projectID = "test"
@@ -490,24 +500,36 @@ func TestStorageWrite(t *testing.T) {
 		}
 		defer client.Close()
 		t.Run(test.name, func(t *testing.T) {
-			writeStream, err := client.CreateWriteStream(ctx, &storagepb.CreateWriteStreamRequest{
-				Parent: fmt.Sprintf("projects/%s/datasets/%s/tables/%s", projectID, datasetID, tableID),
-				WriteStream: &storagepb.WriteStream{
-					Type: test.streamType,
-				},
-			})
-			if err != nil {
-				t.Fatalf("CreateWriteStream: %v", err)
+			var writeStreamName string
+			fullTableName := fmt.Sprintf("projects/%s/datasets/%s/tables/%s", projectID, datasetID, tableID)
+			if !test.isDefaultStream {
+				writeStream, err := client.CreateWriteStream(ctx, &storagepb.CreateWriteStreamRequest{
+					Parent: fullTableName,
+					WriteStream: &storagepb.WriteStream{
+						Type: test.streamType,
+					},
+				})
+				if err != nil {
+					t.Fatalf("CreateWriteStream: %v", err)
+				}
+				writeStreamName = writeStream.GetName()
 			}
 			m := &exampleproto.SampleData{}
 			descriptorProto, err := adapt.NormalizeDescriptor(m.ProtoReflect().Descriptor())
 			if err != nil {
 				t.Fatalf("NormalizeDescriptor: %v", err)
 			}
+			var writerOptions []managedwriter.WriterOption
+			if test.isDefaultStream {
+				writerOptions = append(writerOptions, managedwriter.WithType(managedwriter.DefaultStream))
+				writerOptions = append(writerOptions, managedwriter.WithDestinationTable(fullTableName))
+			} else {
+				writerOptions = append(writerOptions, managedwriter.WithStreamName(writeStreamName))
+			}
+			writerOptions = append(writerOptions, managedwriter.WithSchemaDescriptor(descriptorProto))
 			managedStream, err := client.NewManagedStream(
 				ctx,
-				managedwriter.WithStreamName(writeStream.GetName()),
-				managedwriter.WithSchemaDescriptor(descriptorProto),
+				writerOptions...,
 			)
 			if err != nil {
 				t.Fatalf("NewManagedStream: %v", err)