diff --git a/Practical/Practical Exam/MongoDB/M1 - Crud operations.md b/Practical/Practical Exam/MongoDB/M1 - Crud operations.md
index 8a5af41..22087a8 100644
--- a/Practical/Practical Exam/MongoDB/M1 - Crud operations.md	
+++ b/Practical/Practical Exam/MongoDB/M1 - Crud operations.md	
@@ -51,8 +51,8 @@ db.Employee.insertMany([
   Expertise: ['Docker', 'Linux', 'Networking', 'Politics'],
   DOB: new Date("1969-03-12"),
   Email: "ayush.k@tcs.com",
-  contact: 9972410427,
-  address: [{PAddr: "Kokan, Maharashtra"}, {LAddr: "Lohegaon, Pune"}]
+  Contact: 9972410427,
+  Address: [{PAddr: "Kokan, Maharashtra"}, {LAddr: "Lohegaon, Pune"}]
 },
 {
   Name: {FName: "Mehul", LName: "Patil"},
@@ -63,8 +63,8 @@ db.Employee.insertMany([
   Expertise: ['HTML', 'CSS', 'Javascript', 'Teaching'],
   DOB: new Date("1964-06-22"),
   Email: "mehul.p@mepa.com",
-  contact: 9972410426,
-  address: [{PAddr: "NDB, Maharashtra"}, {LAddr: "Camp, Pune"}]
+  Contact: 9972410426,
+  Address: [{PAddr: "NDB, Maharashtra"}, {LAddr: "Camp, Pune"}]
 },
 {
   Name: {FName: "Himanshu", LName: "Patil"},
@@ -75,8 +75,8 @@ db.Employee.insertMany([
   Expertise: ['Mongodb', 'Mysql', 'Cassandra', 'Farming'],
   DOB: new Date("1957-04-28"),
   Email: "himanshu.p@infosys.com",
-  contact: 9972410425,
-  address: [{PAddr: "NDB, Maharashtra"}, {LAddr: "Camp, Pune"}]
+  Contact: 9972410425,
+  Address: [{PAddr: "NDB, Maharashtra"}, {LAddr: "Camp, Pune"}]
 }
 ])
 
diff --git a/Practical/Practical Exam/MongoDB/M2 - Crud operations.md b/Practical/Practical Exam/MongoDB/M2 - Crud operations.md
index 2292729..b01a330 100644
--- a/Practical/Practical Exam/MongoDB/M2 - Crud operations.md	
+++ b/Practical/Practical Exam/MongoDB/M2 - Crud operations.md	
@@ -51,8 +51,8 @@ db.Employee.insertMany([
   Expertise: ['Docker', 'Linux', 'Networking', 'Politics'],
   DOB: new Date("1998-03-12"),
   Email: "ayush.k@tcs.com",
-  contact: 9972410427,
-  address: [{PAddr: "Kokan, Maharashtra"}, {LAddr: "Lohegaon, Pune"}]
+  Contact: 9972410427,
+  Address: [{PAddr: "Kokan, Maharashtra"}, {LAddr: "Lohegaon, Pune"}]
 },
 {
   Name: {FName: "Mehul", LName: "Patil"},
@@ -63,8 +63,8 @@ db.Employee.insertMany([
   Expertise: ['HTML', 'CSS', 'Javascript', 'Teaching'],
   DOB: new Date("1964-06-22"),
   Email: "mehul.p@mepa.com",
-  contact: 9972410426,
-  address: [{PAddr: "NDB, Maharashtra"}, {LAddr: "Camp, Pune"}]
+  Contact: 9972410426,
+  Address: [{PAddr: "NDB, Maharashtra"}, {LAddr: "Camp, Pune"}]
 },
 {
   Name: {FName: "Himanshu", LName: "Patil"},
@@ -75,8 +75,8 @@ db.Employee.insertMany([
   Expertise: ['Mongodb', 'Mysql', 'Cassandra', 'Farming'],
   DOB: new Date("1957-04-28"),
   Email: "himanshu.p@infosys.com",
-  contact: 9972410425,
-  address: [{PAddr: "NDB, Maharashtra"}, {LAddr: "Camp, Pune"}]
+  Contact: 9972410425,
+  Address: [{PAddr: "NDB, Maharashtra"}, {LAddr: "Camp, Pune"}]
 }
 ])