diff --git a/wyvern/feature_store/feature_server.py b/wyvern/feature_store/feature_server.py
index 37e4312..14dbeb8 100644
--- a/wyvern/feature_store/feature_server.py
+++ b/wyvern/feature_store/feature_server.py
@@ -532,25 +532,26 @@ async def get_historical_features_v2(
                 composite_entities[entity_type_column] = entity_names
             valid_realtime_features.append(realtime_feature)
 
-        # TODO: generate all the composite feature columns in the remote composite table
-        # this needs to be a sql query that generates a temporary table RT_{HEX_ID}_COMPOSITE
-        # for entity_type_column in composite_entities:
-        #     entity_name1, entity_name2 = composite_entities[entity_type_column]
-        #     df[entity_type_column] = df[entity_name1] + ":" + df[entity_name2]
-
         composite_columns = ",".join(
             [
-                ":".join(entities) + f" as {entity_type_column}"
+                " || ':' || ".join(entities) + f" AS {entity_type_column}"
                 for entity_type_column, entities in composite_entities.items()
             ],
         )
+        composite_historical_feature_table = f"HISTORICAL_FEATURES_{hex_id}"
+
+        # TODO: send this sql to snowflake to create temporary table with this select_sql query
         select_sql = f"""
-        SELECT *, {composite_columns}, timestamp as event_timestamp
+        CREATE TABLE {composite_historical_feature_table} AS
+        SELECT *, {composite_columns}, TIMESTAMP as event_timestamp
         FROM {data.table}
         """
-        # create temporary table with this select_sql query
 
-        build_and_merge_realtime_pivot_tables(hex_id, realtime_features)
+        result_table = build_and_merge_realtime_pivot_tables(
+            valid_realtime_features,
+            data.table,
+            composite_historical_feature_table,
+        )
 
         # feast_requests = build_historical_registry_feature_requests(
         #     store=store,
@@ -590,7 +591,7 @@ async def get_historical_features_v2(
         # final_df["timestamp"] = final_df["timestamp"].astype(str)
 
         return GetHistoricalFeaturesResponseV2(
-            result_table="result_table",
+            result_table=result_table,
         )
 
     return app
diff --git a/wyvern/feature_store/historical_feature_util.py b/wyvern/feature_store/historical_feature_util.py
index f5d4f1e..d847d0b 100644
--- a/wyvern/feature_store/historical_feature_util.py
+++ b/wyvern/feature_store/historical_feature_util.py
@@ -118,9 +118,10 @@ def build_historical_real_time_feature_requests(
 
 
 def build_and_merge_realtime_pivot_tables(
-    hex_id: str,
     full_feature_names: List[str],
-) -> Dict[str, RequestEntityIdentifierObjects]:
+    input_table: str,
+    composite_table: str,
+) -> str:
     """
     Build historical real-time feature requests grouped by entity types so that we can process them in parallel.
 
@@ -135,7 +136,9 @@ def build_and_merge_realtime_pivot_tables(
     features_grouped_by_entity = group_realtime_features_by_entity_type(
         full_feature_names=full_feature_names,
     )
-    result_dict: Dict[str, RequestEntityIdentifierObjects] = {}
+    counter = 0
+    prev_table = composite_table
+    next_table = f"{composite_table}_0"
     for (
         entity_identifier_type,
         curr_feature_names,
@@ -145,11 +148,57 @@ def build_and_merge_realtime_pivot_tables(
         if len(entity_list) > 2:
             logger.warning("Invalid entity_identifier_type={entity_identifier_type}")
             continue
-        # TODO: PIVOT to generate
-
-        # TODO: merge the PIVOT table into the _COMPOSITE table
+        curr_feature_names_underscore = [
+            fn.replace(":", "__", 1) for fn in curr_feature_names
+        ]
+        entity_identifier_type_val = ":".join(entity_list)
+        feature_names_sql_str = ",".join(
+            [f"'{fn}'" for fn in curr_feature_names_underscore],
+        )
+        feature_names_with_pivot_table_str = ",".join(
+            [
+                f"PIVOT_TABLE.{feature_name}"
+                for feature_name in curr_feature_names_underscore
+            ],
+        )
+        feature_names_pivot_raw = ",".join(
+            ["\"'{fn}'\" as {fn}" for fn in curr_feature_names_underscore],
+        )
 
-    return result_dict
+        # TODO: send this sql to snowflake
+        pivot_sql = f"""
+        CREATE TABLE {next_table} AS (
+            WITH PIVOT_DATA AS (
+                SELECT F.REQUEST_ID AS REQUEST,
+                       F.API_SOURCE,
+                       F.EVENT_TYPE,
+                       F.FEATURE_IDENTIFIER,
+                       F.FEATURE_IDENTIFIER_TYPE,
+                       REPLACE(F.FEATURE_NAME, ':', '__') AS FEATURE_NAME,
+                       F.FEATURE_VALUE
+                FROM FEATURE_LOGS F
+                INNER JOIN (SELECT DISTINCT REQUEST FROM {input_table}) T
+                ON F.REQUEST_ID = T.REQUEST
+                WHERE F.FEATURE_IDENTIFIER_TYPE = '{entity_identifier_type_val}'
+            ), PIVOT_TABLE_RAW AS (
+                SELECT *
+                FROM PIVOT_DATA
+                PIVOT(MAX(FEATURE_VALUE) FOR FEATURE_NAME IN ({feature_names_sql_str}))
+            ), PIVOT_TABLE AS (
+                SELECT REQUEST, FEATURE_IDENTIFIER, FEATURE_IDENTIFIER_TYPE, {feature_names_pivot_raw}
+                FROM PIVOT_TABLE_RAW
+            )
+            SELECT
+                {prev_table}.*,{feature_names_with_pivot_table_str}
+            FROM
+                {prev_table}
+            LEFT JOIN PIVOT_TABLE ON {prev_table}.REQUEST = PIVOT_TABLE.REQUEST AND {prev_table}.{entity_identifier_type} = PIVOT_TABLE.FEATURE_IDENTIFIER
+        )
+        """
+        counter += 1
+        prev_table = next_table
+        next_table = f"{composite_table}_{counter}"
+    return next_table
 
 
 def process_historical_real_time_features_requests(