diff --git a/lesson_09/types/types_app/src/main/java/com/codedifferently/lesson9/dataprovider/MontezBrProvider.java b/lesson_09/types/types_app/src/main/java/com/codedifferently/lesson9/dataprovider/MontezBrProvider.java
new file mode 100644
index 000000000..f46870f8f
--- /dev/null
+++ b/lesson_09/types/types_app/src/main/java/com/codedifferently/lesson9/dataprovider/MontezBrProvider.java
@@ -0,0 +1,22 @@
+package com.codedifferently.lesson9.dataprovider;
+
+import java.util.Map;
+import org.springframework.stereotype.Service;
+
+@Service
+public class MontezBrProvider extends DataProvider {
+  public String getProviderName() {
+    return "montezb";
+  }
+
+  public Map<String, Class> getColumnTypeByName() {
+    return Map.of(
+        "column1", Float.class,
+        "column2", Short.class,
+        "column3", Boolean.class,
+        "column4", Integer.class,
+        "column5", Long.class,
+        "column6", Double.class,
+        "column7", String.class);
+  }
+}
diff --git a/lesson_09/types/types_app/src/main/resources/data/montezb.json b/lesson_09/types/types_app/src/main/resources/data/montezb.json
new file mode 100644
index 000000000..e2e097dc0
--- /dev/null
+++ b/lesson_09/types/types_app/src/main/resources/data/montezb.json
@@ -0,0 +1,92 @@
+[
+  {
+    "column1": "1.863895E38",
+    "column2": "6998",
+    "column3": "true",
+    "column4": "1269627853",
+    "column5": "5820458545739166720",
+    "column6": "1.436185005130375E308",
+    "column7": "ye25g"
+  },
+  {
+    "column1": "2.2073703E38",
+    "column2": "31051",
+    "column3": "false",
+    "column4": "195099502",
+    "column5": "7823978771683994624",
+    "column6": "1.703004837906517E308",
+    "column7": "yibn0"
+  },
+  {
+    "column1": "3.3211768E38",
+    "column2": "27056",
+    "column3": "false",
+    "column4": "557211270",
+    "column5": "3555070442975083008",
+    "column6": "1.6667231001500445E308",
+    "column7": "z7flxj9ih"
+  },
+  {
+    "column1": "1.6676249E38",
+    "column2": "11188",
+    "column3": "true",
+    "column4": "1364839748",
+    "column5": "5247280208224276480",
+    "column6": "5.573864411176169E307",
+    "column7": "703typ2qsxni"
+  },
+  {
+    "column1": "2.3070655E38",
+    "column2": "25660",
+    "column3": "false",
+    "column4": "991280458",
+    "column5": "4047343583020718592",
+    "column6": "9.819210694336025E306",
+    "column7": "4z7wnu"
+  },
+  {
+    "column1": "3.4997513E37",
+    "column2": "7615",
+    "column3": "true",
+    "column4": "681995715",
+    "column5": "2643907710975564800",
+    "column6": "5.146227084316043E307",
+    "column7": "cwe5vf8"
+  },
+  {
+    "column1": "1.517785E38",
+    "column2": "2489",
+    "column3": "true",
+    "column4": "2090041544",
+    "column5": "3217921269451220480",
+    "column6": "5.74053698522329E307",
+    "column7": "2bt47x8dpyw"
+  },
+  {
+    "column1": "8.259404E37",
+    "column2": "2148",
+    "column3": "false",
+    "column4": "1134389096",
+    "column5": "4917746663066431488",
+    "column6": "1.5187138866355861E308",
+    "column7": "t3ocnadzx1l5"
+  },
+  {
+    "column1": "2.9935023E38",
+    "column2": "2652",
+    "column3": "true",
+    "column4": "515853127",
+    "column5": "1803397750918669056",
+    "column6": "4.686361471260443E307",
+    "column7": "lsi2w6z"
+  },
+  {
+    "column1": "1.8579561E38",
+    "column2": "31546",
+    "column3": "false",
+    "column4": "1894352427",
+    "column5": "7812610742153510912",
+    "column6": "1.4053257217166533E308",
+    "column7": "xma7jpqg"
+  }
+]
\ No newline at end of file