diff --git a/src/client/java/teammates/client/scripts/sql/DataMigrationForAccountAndReadNotificationSql.java b/src/client/java/teammates/client/scripts/sql/DataMigrationForAccountAndReadNotificationSql.java
index 24e0468fd5a..9c081e5ffee 100644
--- a/src/client/java/teammates/client/scripts/sql/DataMigrationForAccountAndReadNotificationSql.java
+++ b/src/client/java/teammates/client/scripts/sql/DataMigrationForAccountAndReadNotificationSql.java
@@ -101,7 +101,7 @@ private boolean isPreview() {
      * Returns whether the account has been migrated.
      */
     protected boolean isMigrationNeeded(teammates.storage.entity.Account entity) {
-        return !entity.isMigrated();
+        return true;
     }
 
     /**
diff --git a/src/client/java/teammates/client/scripts/sql/DataMigrationForCourseEntitySql.java b/src/client/java/teammates/client/scripts/sql/DataMigrationForCourseEntitySql.java
index c9fd31b2a81..50e3efada5f 100644
--- a/src/client/java/teammates/client/scripts/sql/DataMigrationForCourseEntitySql.java
+++ b/src/client/java/teammates/client/scripts/sql/DataMigrationForCourseEntitySql.java
@@ -91,7 +91,7 @@ public class DataMigrationForCourseEntitySql extends DatastoreClient {
     AtomicLong numberOfScannedKey;
     AtomicLong numberOfUpdatedEntities;
 
-    private static final int MAX_RESPONSE_COUNT = 10000;
+    private static final int MAX_RESPONSE_COUNT = -1;
 
     private VerifyCourseEntityAttributes verifier;
 
diff --git a/src/client/java/teammates/client/scripts/sql/DataMigrationForCourseEntitySql50Newest.java b/src/client/java/teammates/client/scripts/sql/DataMigrationForCourseEntitySql50Newest.java
index 54991a44b7b..ebed701e704 100644
--- a/src/client/java/teammates/client/scripts/sql/DataMigrationForCourseEntitySql50Newest.java
+++ b/src/client/java/teammates/client/scripts/sql/DataMigrationForCourseEntitySql50Newest.java
@@ -92,7 +92,7 @@ public class DataMigrationForCourseEntitySql50Newest extends DatastoreClient {
     AtomicLong numberOfScannedKey;
     AtomicLong numberOfUpdatedEntities;
 
-    private static final int MAX_RESPONSE_COUNT = 10000;
+    private static final int MAX_RESPONSE_COUNT = -1;
 
     private VerifyCourseEntityAttributes verifier;
 
diff --git a/src/client/java/teammates/client/scripts/sql/DataMigrationForCourseEntitySql50Oldest.java b/src/client/java/teammates/client/scripts/sql/DataMigrationForCourseEntitySql50Oldest.java
index 58fff77118f..525d754847e 100644
--- a/src/client/java/teammates/client/scripts/sql/DataMigrationForCourseEntitySql50Oldest.java
+++ b/src/client/java/teammates/client/scripts/sql/DataMigrationForCourseEntitySql50Oldest.java
@@ -92,7 +92,7 @@ public class DataMigrationForCourseEntitySql50Oldest extends DatastoreClient {
     AtomicLong numberOfScannedKey;
     AtomicLong numberOfUpdatedEntities;
 
-    private static final int MAX_RESPONSE_COUNT = 10000;
+    private static final int MAX_RESPONSE_COUNT = -1;
 
     private VerifyCourseEntityAttributes verifier;
 
@@ -323,6 +323,7 @@ private void migrateFeedbackQuestion(teammates.storage.sqlentity.FeedbackSession
             oldResponses = ofy().load().type(FeedbackResponse.class)
                     .filter("feedbackQuestionId", oldQuestion.getId()).list();
         }
+        log(String.format("Feedback question %d has %d responses associated with it", oldQuestion.getQuestionNumber(), oldResponses.size()));
         for (FeedbackResponse oldResponse : oldResponses) {
             Section newGiverSection = sectionNameToSectionMap.get(oldResponse.getGiverSection());
             Section newRecipientSection = sectionNameToSectionMap.get(oldResponse.getRecipientSection());
diff --git a/src/client/java/teammates/client/scripts/sql/VerifyCourseEntityAttributes.java b/src/client/java/teammates/client/scripts/sql/VerifyCourseEntityAttributes.java
index fd9f92246db..21c8a4cb815 100644
--- a/src/client/java/teammates/client/scripts/sql/VerifyCourseEntityAttributes.java
+++ b/src/client/java/teammates/client/scripts/sql/VerifyCourseEntityAttributes.java
@@ -306,7 +306,8 @@ private boolean verifyFeedbackQuestion(FeedbackQuestion oldQuestion,
                 .filter("feedbackQuestionId", oldQuestion.getId()).list();
 
         if (newResponses.size() != oldResponses.size()) {
-            log(String.format("Mismatched response counts for question %s, session: %s, course id: %s",
+            log(String.format("Mismatched response counts for question. New: %d, Old: %d, %s, session: %s, course id: %s",
+                    newResponses.size(), oldResponses.size(),
                     oldQuestion.getQuestionNumber(), oldQuestion.getFeedbackSessionName(), oldQuestion.getCourseId()));
             return false;
         }