Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+Kamaljp--squad_5000/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

Kamaljp--squad_5000/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b2edbbf571b86ed2a1f287ef2c98210dcb431f67e635a3c9666121d395f5df44
+size 2633728