diff --git a/metricflow/test/snapshots/test_fill_nulls_with_0.py/str/Databricks/test_fill_nulls_with_0_multi_metric_query__query_output.txt b/metricflow/test/snapshots/test_fill_nulls_with_0.py/str/Databricks/test_fill_nulls_with_0_multi_metric_query__query_output.txt
new file mode 100644
index 0000000000..855967c2d5
--- /dev/null
+++ b/metricflow/test/snapshots/test_fill_nulls_with_0.py/str/Databricks/test_fill_nulls_with_0_multi_metric_query__query_output.txt
@@ -0,0 +1,41 @@
+            metric_time__day  bookings_fill_nulls_with_0  views
+0  2019-11-27 00:00:00+00:00                           0    NaN
+1  2019-11-28 00:00:00+00:00                           0    NaN
+2  2019-11-29 00:00:00+00:00                           0    NaN
+3  2019-11-30 00:00:00+00:00                           0    NaN
+4  2019-12-01 00:00:00+00:00                           1    NaN
+5  2019-12-02 00:00:00+00:00                           0    NaN
+6  2019-12-03 00:00:00+00:00                           0    NaN
+7  2019-12-04 00:00:00+00:00                           0    NaN
+8  2019-12-05 00:00:00+00:00                           0    NaN
+9  2019-12-06 00:00:00+00:00                           0    NaN
+10 2019-12-07 00:00:00+00:00                           0    NaN
+11 2019-12-08 00:00:00+00:00                           0    NaN
+12 2019-12-09 00:00:00+00:00                           0    NaN
+13 2019-12-10 00:00:00+00:00                           0    NaN
+14 2019-12-11 00:00:00+00:00                           0    NaN
+15 2019-12-12 00:00:00+00:00                           0    NaN
+16 2019-12-13 00:00:00+00:00                           0    NaN
+17 2019-12-14 00:00:00+00:00                           0    NaN
+18 2019-12-15 00:00:00+00:00                           0    NaN
+19 2019-12-16 00:00:00+00:00                           0    NaN
+20 2019-12-17 00:00:00+00:00                           0    NaN
+21 2019-12-18 00:00:00+00:00                          10    NaN
+22 2019-12-19 00:00:00+00:00                          18    NaN
+23 2019-12-20 00:00:00+00:00                           2    NaN
+24 2019-12-21 00:00:00+00:00                           0    NaN
+25 2019-12-22 00:00:00+00:00                           0    NaN
+26 2019-12-23 00:00:00+00:00                           0    NaN
+27 2019-12-24 00:00:00+00:00                           0    NaN
+28 2019-12-25 00:00:00+00:00                           0    NaN
+29 2019-12-26 00:00:00+00:00                           0    NaN
+30 2019-12-27 00:00:00+00:00                           0    NaN
+31 2019-12-28 00:00:00+00:00                           0    NaN
+32 2019-12-29 00:00:00+00:00                           0    NaN
+33 2019-12-30 00:00:00+00:00                           0    NaN
+34 2019-12-31 00:00:00+00:00                           0    NaN
+35 2020-01-01 00:00:00+00:00                           5    2.0
+36 2020-01-02 00:00:00+00:00                           9    5.0
+37 2020-01-03 00:00:00+00:00                           1    NaN
+38 2020-01-04 00:00:00+00:00                           0    1.0
+39 2020-01-05 00:00:00+00:00                           0    1.0
diff --git a/metricflow/test/snapshots/test_fill_nulls_with_0.py/str/Databricks/test_fill_nulls_with_0_multi_metric_query_with_categorical_dimension__query_output.txt b/metricflow/test/snapshots/test_fill_nulls_with_0.py/str/Databricks/test_fill_nulls_with_0_multi_metric_query_with_categorical_dimension__query_output.txt
new file mode 100644
index 0000000000..f352a88aca
--- /dev/null
+++ b/metricflow/test/snapshots/test_fill_nulls_with_0.py/str/Databricks/test_fill_nulls_with_0_multi_metric_query_with_categorical_dimension__query_output.txt
@@ -0,0 +1,16 @@
+            metric_time__day listing__is_lux_latest  bookings_fill_nulls_with_0_without_time_spine  views
+0  2019-12-01 00:00:00+00:00                   True                                              1    NaN
+1  2019-12-18 00:00:00+00:00                  False                                              4    NaN
+2  2019-12-18 00:00:00+00:00                   True                                              6    NaN
+3  2019-12-19 00:00:00+00:00                   None                                              6    NaN
+4  2019-12-19 00:00:00+00:00                  False                                              6    NaN
+5  2019-12-19 00:00:00+00:00                   True                                              6    NaN
+6  2019-12-20 00:00:00+00:00                   True                                              2    NaN
+7  2020-01-01 00:00:00+00:00                  False                                              2    NaN
+8  2020-01-01 00:00:00+00:00                   True                                              3    2.0
+9  2020-01-02 00:00:00+00:00                   None                                              3    1.0
+10 2020-01-02 00:00:00+00:00                  False                                              3    3.0
+11 2020-01-02 00:00:00+00:00                   True                                              3    1.0
+12 2020-01-03 00:00:00+00:00                   True                                              1    NaN
+13 2020-01-04 00:00:00+00:00                  False                                              0    1.0
+14 2020-01-05 00:00:00+00:00                   None                                              0    1.0
diff --git a/metricflow/test/snapshots/test_fill_nulls_with_0.py/str/Databricks/test_simple_fill_nulls_with_0_metric_time__query_output.txt b/metricflow/test/snapshots/test_fill_nulls_with_0.py/str/Databricks/test_simple_fill_nulls_with_0_metric_time__query_output.txt
new file mode 100644
index 0000000000..9cb9d895c7
--- /dev/null
+++ b/metricflow/test/snapshots/test_fill_nulls_with_0.py/str/Databricks/test_simple_fill_nulls_with_0_metric_time__query_output.txt
@@ -0,0 +1,41 @@
+            metric_time__day  bookings_fill_nulls_with_0
+0  2019-11-27 00:00:00+00:00                           0
+1  2019-11-28 00:00:00+00:00                           0
+2  2019-11-29 00:00:00+00:00                           0
+3  2019-11-30 00:00:00+00:00                           0
+4  2019-12-01 00:00:00+00:00                           1
+5  2019-12-02 00:00:00+00:00                           0
+6  2019-12-03 00:00:00+00:00                           0
+7  2019-12-04 00:00:00+00:00                           0
+8  2019-12-05 00:00:00+00:00                           0
+9  2019-12-06 00:00:00+00:00                           0
+10 2019-12-07 00:00:00+00:00                           0
+11 2019-12-08 00:00:00+00:00                           0
+12 2019-12-09 00:00:00+00:00                           0
+13 2019-12-10 00:00:00+00:00                           0
+14 2019-12-11 00:00:00+00:00                           0
+15 2019-12-12 00:00:00+00:00                           0
+16 2019-12-13 00:00:00+00:00                           0
+17 2019-12-14 00:00:00+00:00                           0
+18 2019-12-15 00:00:00+00:00                           0
+19 2019-12-16 00:00:00+00:00                           0
+20 2019-12-17 00:00:00+00:00                           0
+21 2019-12-18 00:00:00+00:00                          10
+22 2019-12-19 00:00:00+00:00                          18
+23 2019-12-20 00:00:00+00:00                           2
+24 2019-12-21 00:00:00+00:00                           0
+25 2019-12-22 00:00:00+00:00                           0
+26 2019-12-23 00:00:00+00:00                           0
+27 2019-12-24 00:00:00+00:00                           0
+28 2019-12-25 00:00:00+00:00                           0
+29 2019-12-26 00:00:00+00:00                           0
+30 2019-12-27 00:00:00+00:00                           0
+31 2019-12-28 00:00:00+00:00                           0
+32 2019-12-29 00:00:00+00:00                           0
+33 2019-12-30 00:00:00+00:00                           0
+34 2019-12-31 00:00:00+00:00                           0
+35 2020-01-01 00:00:00+00:00                           5
+36 2020-01-02 00:00:00+00:00                           9
+37 2020-01-03 00:00:00+00:00                           1
+38 2020-01-04 00:00:00+00:00                           0
+39 2020-01-05 00:00:00+00:00                           0
diff --git a/metricflow/test/snapshots/test_fill_nulls_with_0.py/str/Databricks/test_simple_fill_nulls_with_0_month__query_output.txt b/metricflow/test/snapshots/test_fill_nulls_with_0.py/str/Databricks/test_simple_fill_nulls_with_0_month__query_output.txt
new file mode 100644
index 0000000000..78af74b1f8
--- /dev/null
+++ b/metricflow/test/snapshots/test_fill_nulls_with_0.py/str/Databricks/test_simple_fill_nulls_with_0_month__query_output.txt
@@ -0,0 +1,25 @@
+          metric_time__month  bookings_fill_nulls_with_0
+0  2019-01-01 00:00:00+00:00                           0
+1  2019-02-01 00:00:00+00:00                           0
+2  2019-03-01 00:00:00+00:00                           0
+3  2019-04-01 00:00:00+00:00                           0
+4  2019-05-01 00:00:00+00:00                           0
+5  2019-06-01 00:00:00+00:00                           0
+6  2019-07-01 00:00:00+00:00                           0
+7  2019-08-01 00:00:00+00:00                           0
+8  2019-09-01 00:00:00+00:00                           0
+9  2019-10-01 00:00:00+00:00                           0
+10 2019-11-01 00:00:00+00:00                           0
+11 2019-12-01 00:00:00+00:00                          31
+12 2020-01-01 00:00:00+00:00                          15
+13 2020-02-01 00:00:00+00:00                           0
+14 2020-03-01 00:00:00+00:00                           0
+15 2020-04-01 00:00:00+00:00                           0
+16 2020-05-01 00:00:00+00:00                           0
+17 2020-06-01 00:00:00+00:00                           0
+18 2020-07-01 00:00:00+00:00                           0
+19 2020-08-01 00:00:00+00:00                           0
+20 2020-09-01 00:00:00+00:00                           0
+21 2020-10-01 00:00:00+00:00                           0
+22 2020-11-01 00:00:00+00:00                           0
+23 2020-12-01 00:00:00+00:00                           0
diff --git a/metricflow/test/snapshots/test_fill_nulls_with_0.py/str/Databricks/test_simple_join_to_time_spine__query_output.txt b/metricflow/test/snapshots/test_fill_nulls_with_0.py/str/Databricks/test_simple_join_to_time_spine__query_output.txt
new file mode 100644
index 0000000000..3c824fc9af
--- /dev/null
+++ b/metricflow/test/snapshots/test_fill_nulls_with_0.py/str/Databricks/test_simple_join_to_time_spine__query_output.txt
@@ -0,0 +1,41 @@
+            metric_time__day  bookings_join_to_time_spine
+0  2019-11-27 00:00:00+00:00                          NaN
+1  2019-11-28 00:00:00+00:00                          NaN
+2  2019-11-29 00:00:00+00:00                          NaN
+3  2019-11-30 00:00:00+00:00                          NaN
+4  2019-12-01 00:00:00+00:00                          1.0
+5  2019-12-02 00:00:00+00:00                          NaN
+6  2019-12-03 00:00:00+00:00                          NaN
+7  2019-12-04 00:00:00+00:00                          NaN
+8  2019-12-05 00:00:00+00:00                          NaN
+9  2019-12-06 00:00:00+00:00                          NaN
+10 2019-12-07 00:00:00+00:00                          NaN
+11 2019-12-08 00:00:00+00:00                          NaN
+12 2019-12-09 00:00:00+00:00                          NaN
+13 2019-12-10 00:00:00+00:00                          NaN
+14 2019-12-11 00:00:00+00:00                          NaN
+15 2019-12-12 00:00:00+00:00                          NaN
+16 2019-12-13 00:00:00+00:00                          NaN
+17 2019-12-14 00:00:00+00:00                          NaN
+18 2019-12-15 00:00:00+00:00                          NaN
+19 2019-12-16 00:00:00+00:00                          NaN
+20 2019-12-17 00:00:00+00:00                          NaN
+21 2019-12-18 00:00:00+00:00                         10.0
+22 2019-12-19 00:00:00+00:00                         18.0
+23 2019-12-20 00:00:00+00:00                          2.0
+24 2019-12-21 00:00:00+00:00                          NaN
+25 2019-12-22 00:00:00+00:00                          NaN
+26 2019-12-23 00:00:00+00:00                          NaN
+27 2019-12-24 00:00:00+00:00                          NaN
+28 2019-12-25 00:00:00+00:00                          NaN
+29 2019-12-26 00:00:00+00:00                          NaN
+30 2019-12-27 00:00:00+00:00                          NaN
+31 2019-12-28 00:00:00+00:00                          NaN
+32 2019-12-29 00:00:00+00:00                          NaN
+33 2019-12-30 00:00:00+00:00                          NaN
+34 2019-12-31 00:00:00+00:00                          NaN
+35 2020-01-01 00:00:00+00:00                          5.0
+36 2020-01-02 00:00:00+00:00                          9.0
+37 2020-01-03 00:00:00+00:00                          1.0
+38 2020-01-04 00:00:00+00:00                          NaN
+39 2020-01-05 00:00:00+00:00                          NaN