Update duckdb index files

.gitattributes

@@ -36,3 +36,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.mp3 filter=lfs diff=lfs merge=lfs -text
 *.ogg filter=lfs diff=lfs merge=lfs -text
 *.wav filter=lfs diff=lfs merge=lfs -text
+truongpdd--task2Test/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

truongpdd--task2Test/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aacbd8c4b116c679a1087a651d612950af7d8adf1267753c53c63737338ad093
+size 1682190336