diff --git a/src/main/java/com/kamco/cd/training/postgres/entity/DatasetEntity.java b/src/main/java/com/kamco/cd/training/postgres/entity/DatasetEntity.java
index 4554306..d8480d2 100644
--- a/src/main/java/com/kamco/cd/training/postgres/entity/DatasetEntity.java
+++ b/src/main/java/com/kamco/cd/training/postgres/entity/DatasetEntity.java
@@ -121,7 +121,7 @@ public class DatasetEntity {
   @JdbcTypeCode(SqlTypes.JSON)
   private Map<String, Integer> classCounts;
 
-  @Size(max = 255)
+  @Size(max = 32)
   @Column(name = "uid")
   private String uid;
 
diff --git a/src/main/java/com/kamco/cd/training/postgres/entity/DatasetObjEntity.java b/src/main/java/com/kamco/cd/training/postgres/entity/DatasetObjEntity.java
index 08da4d4..10df796 100644
--- a/src/main/java/com/kamco/cd/training/postgres/entity/DatasetObjEntity.java
+++ b/src/main/java/com/kamco/cd/training/postgres/entity/DatasetObjEntity.java
@@ -10,6 +10,7 @@ import jakarta.persistence.Id;
 import jakarta.persistence.Table;
 import jakarta.validation.constraints.NotNull;
 import jakarta.validation.constraints.Size;
+import java.math.BigDecimal;
 import java.time.ZonedDateTime;
 import java.util.UUID;
 import lombok.Getter;
@@ -79,6 +80,19 @@ public class DatasetObjEntity {
   @Column(name = "uuid")
   private UUID uuid;
 
+  @Size(max = 32)
+  @Column(name = "uid")
+  private String uid;
+
+  @Column(precision = 5, scale = 2)
+  private BigDecimal chnDtctP;
+
+  @Column(precision = 5, scale = 2)
+  private BigDecimal bfClsPro;
+
+  @Column(precision = 5, scale = 2)
+  private BigDecimal afClsPro;
+
   public Basic toDto() {
     return new DatasetObjDto.Basic(
         this.objId,