diff --git a/apps/recommendation/db/scripts/create_past_similar_offers.sql b/apps/recommendation/db/scripts/create_past_similar_offers.sql
index 53ac14f7..86e4e88f 100644
--- a/apps/recommendation/db/scripts/create_past_similar_offers.sql
+++ b/apps/recommendation/db/scripts/create_past_similar_offers.sql
@@ -1,16 +1,18 @@
 CREATE TABLE past_similar_offers (
     id              SERIAL PRIMARY KEY,
-    user_id         int,
-    origin_offer_id int,
-    offer_id        int,
-    date            timestamp with time zone,
-    group_id        varchar,
-    model_name      varchar,
-    model_version   varchar,
-    call_id         varchar,
-    reco_filters    json,
-    venue_iris_id   varchar
+    user_id         INT NOT NULL,
+    origin_offer_id INT NOT NULL,
+    offer_id        INT NOT NULL,
+    date            TIMESTAMP WITH TIME ZONE NOT NULL,
+    group_id        VARCHAR2(255) NOT NULL,
+    model_name      VARCHAR2(255) NOT NULL,
+    model_version   VARCHAR2(50) NOT NULL, 
+    call_id         VARCHAR2(100) NOT NULL,
+    reco_filters    JSON,
+    venue_iris_id   VARCHAR2(100) NOT NULL 
 );
 
 ALTER TABLE past_similar_offers ALTER COLUMN id TYPE BIGINT;
-ALTER SEQUENCE past_similar_offers_id_seq AS BIGINT MAXVALUE 9223372036854775807 CYCLE;
+
+ALTER SEQUENCE past_similar_offers_id_seq AS BIGINT 
+    MAXVALUE 9223372036854775807 CYCLE;