diff --git a/sql/data_warehouse/FACT_SESSION.sql b/sql/data_warehouse/FACT_SESSION.sql
index 785f6b5..67c3c11 100644
--- a/sql/data_warehouse/FACT_SESSION.sql
+++ b/sql/data_warehouse/FACT_SESSION.sql
@@ -4,12 +4,13 @@
 
 CREATE TABLE public."FACT_SESSION"
 (
+    "SESSION_ID" bigint NOT NULL DEFAULT nextval('"FACT_SESSION_SESSION_ID_seq"'::regclass),
     "DATE_ID" bigint NOT NULL,
     "USER_ID" bigint NOT NULL,
     "START" bigint NOT NULL,
     "END" bigint NOT NULL,
     "TIME" bigint NOT NULL,
-    CONSTRAINT "FACT_SESSION_pkey" PRIMARY KEY ("DATE_ID", "USER_ID"),
+    CONSTRAINT "FACT_SESSION_pkey" PRIMARY KEY ("SESSION_ID"),
     CONSTRAINT "DATE_ID_FK" FOREIGN KEY ("DATE_ID")
         REFERENCES public."DIM_DATE" ("DATE_ID") MATCH SIMPLE
         ON UPDATE NO ACTION
diff --git a/sql/data_warehouse/FACT_SESSION_SEQ.sql b/sql/data_warehouse/FACT_SESSION_SEQ.sql
new file mode 100644
index 0000000..59dcded
--- /dev/null
+++ b/sql/data_warehouse/FACT_SESSION_SEQ.sql
@@ -0,0 +1,8 @@
+-- SEQUENCE: public."FACT_SESSION_SESSION_ID_seq"
+
+-- DROP SEQUENCE public."FACT_SESSION_SESSION_ID_seq";
+
+CREATE SEQUENCE public."FACT_SESSION_SESSION_ID_seq";
+
+ALTER SEQUENCE public."FACT_SESSION_SESSION_ID_seq"
+    OWNER TO monnethicadmin;
\ No newline at end of file
diff --git a/sql/data_warehouse/FACT_TRANSACTION.sql b/sql/data_warehouse/FACT_TRANSACTION.sql
index 04c3e90..2005950 100644
--- a/sql/data_warehouse/FACT_TRANSACTION.sql
+++ b/sql/data_warehouse/FACT_TRANSACTION.sql
@@ -4,11 +4,12 @@
 
 CREATE TABLE public."FACT_TRANSACTION"
 (
+    "TRANSACTION_ID" bigint NOT NULL DEFAULT nextval('"FACT_TRANSACTION_TRANSACTION_ID_seq"'::regclass),
     "DATE_ID" bigint NOT NULL,
     "WALLET_ID" bigint NOT NULL,
-    "TRANSACTION_ID" numeric NOT NULL,
+    "BC_TRANSACTION_ID" character varying(255) COLLATE pg_catalog."default" NOT NULL,
     "AMOUNT" numeric NOT NULL,
-    CONSTRAINT "FACT_TRANSACTION_pkey" PRIMARY KEY ("DATE_ID", "WALLET_ID"),
+    CONSTRAINT "FACT_TRANSACTION_pkey" PRIMARY KEY ("TRANSACTION_ID"),
     CONSTRAINT "DATE_ID" FOREIGN KEY ("DATE_ID")
         REFERENCES public."DIM_DATE" ("DATE_ID") MATCH SIMPLE
         ON UPDATE NO ACTION
diff --git a/sql/data_warehouse/FACT_TRANSACTION_SEQ.sql b/sql/data_warehouse/FACT_TRANSACTION_SEQ.sql
new file mode 100644
index 0000000..2c7b393
--- /dev/null
+++ b/sql/data_warehouse/FACT_TRANSACTION_SEQ.sql
@@ -0,0 +1,8 @@
+-- SEQUENCE: public."FACT_TRANSACTION_TRANSACTION_ID_seq"
+
+-- DROP SEQUENCE public."FACT_TRANSACTION_TRANSACTION_ID_seq";
+
+CREATE SEQUENCE public."FACT_TRANSACTION_TRANSACTION_ID_seq";
+
+ALTER SEQUENCE public."FACT_TRANSACTION_TRANSACTION_ID_seq"
+    OWNER TO monnethicadmin;
\ No newline at end of file
diff --git a/sql/data_warehouse/test_2.pbix b/sql/data_warehouse/test_2.pbix
new file mode 100644
index 0000000..5978a82
Binary files /dev/null and b/sql/data_warehouse/test_2.pbix differ