diff --git a/basedosdados_api/core/management/commands/loadfixture.py b/basedosdados_api/core/management/commands/loadfixture.py
index 1cecbd15..d5874546 100644
--- a/basedosdados_api/core/management/commands/loadfixture.py
+++ b/basedosdados_api/core/management/commands/loadfixture.py
@@ -44,16 +44,16 @@ def handle(self, *args, **options) -> str | None:
             return None
 
         print("Purge previous database if exists")
-        DB_PATH.unlink(missing_ok=True)
+        call_command("flush", interactive=False)
 
         print("Migrate development database")
         call_command("migrate")
 
         print("Purge database restrictions")
         with connection.cursor() as cursor:
-            cursor.execute(f"{DB_STATEMENT} auth_permission")
-            cursor.execute(f"{DB_STATEMENT} django_admin_log")
-            cursor.execute(f"{DB_STATEMENT} django_content_type")
+            cursor.execute(f"{DB_STATEMENT} auth_permission CASCADE")
+            cursor.execute(f"{DB_STATEMENT} django_admin_log CASCADE")
+            cursor.execute(f"{DB_STATEMENT} django_content_type CASCADE")
 
         print("Load fixtures")
         response = super().handle(*args, **options)
diff --git a/scripts/dump.sh b/scripts/dump.sh
deleted file mode 100755
index 1cd76455..00000000
--- a/scripts/dump.sh
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/bash
-
-set -euxo pipefail
-
-# Set kube context
-# kubectl config use-context ,,,
-
-# Set kube context namespace
-# kubectl config set-context --current --namespace=,,,
-
-# Set file
-FILE=fixtures
-
-# Set source env
-SRC_ENV=api-prod
-
-# Get source pod
-SRC_POD=$(kubectl get po -l app.kubernetes.io/name=$SRC_ENV -o name | \
-  sed "s/^.\{4\}//" | \
-  head -n 1\
-)
-
-# Dump fixtures in source pod
-kubectl exec $SRC_POD -- /bin/bash -c "\
-  python manage.py dumpfixture --output $FILE.json && \
-  tar -czvf $FILE.tar.gz $FILE.json\
-"
-
-# Copy fixtures from source pod
-kubectl cp $SRC_POD:/app/$FILE.tar.gz ./$FILE.tar.gz
-
-# Remove fixtures from pod
-kubectl exec $SRC_POD -- rm $FILE.json $FILE.tar.gz
diff --git a/scripts/sync.sh b/scripts/sync.sh
index 9a83c315..691b4177 100755
--- a/scripts/sync.sh
+++ b/scripts/sync.sh
@@ -9,42 +9,67 @@ set -euxo pipefail
 # kubectl config set-context --current --namespace=,,,
 
 # Set file
-FILE=fixtures
+FILE="${FILE:-fixtures}"
 
-# Set destination environment
-SRC_ENV=api-prod
-DST_ENV=api-staging
+# If dump doesn't exist
+if [ ! -f "$FILE.tar.gz" ]; then
+  # Set source env
+  SRC_ENV="${SRC_ENV:-api-prod}"
+
+  # Get source pod
+  SRC_POD=$(kubectl get po -l app.kubernetes.io/name=$SRC_ENV -o name | \
+    sed "s/^.\{4\}//" | \
+    head -n 1\
+  )
+
+  # Dump fixtures in source pod
+  kubectl exec $SRC_POD -- /bin/bash -c "\
+    python manage.py dumpfixture --output $FILE.json && \
+    tar -czvf $FILE.tar.gz $FILE.json\
+  "
+
+  # Copy fixtures from source pod
+  kubectl cp --retries=2 $SRC_POD:/app/$FILE.tar.gz ./$FILE.tar.gz
+
+  # Remove fixtures from source pod
+  kubectl exec $SRC_POD -- rm $FILE.json $FILE.tar.gz
+fi
+
+# Set destination env
+DST_ENV=""
 if [[ $# -eq 1 ]]; then
+  # Local
+  if [[ $1 = l* ]]; then
+    exit 0
+  fi
+  # Staging
+  if [[ $1 = s* ]]; then
+    DST_ENV=api-staging
+  fi
+  # Development
   if [[ $1 = d* ]]; then
     DST_ENV=api-development
   fi
 fi
+if [[ $DST_ENV = "" ]]; then
+  echo "Please specify environment"
+  exit 1
+fi
 
-# Get source and destination pods
-SRC_POD=$(kubectl get po -l app.kubernetes.io/name=$SRC_ENV -o name | \
-  sed "s/^.\{4\}//" | \
-  head -n 1\
-)
+# Get destination pod
 DST_POD=$(kubectl get po -l app.kubernetes.io/name=$DST_ENV -o name | \
   sed "s/^.\{4\}//" | \
   head -n 1\
 )
 
-# Dump fixtures in source pod
-kubectl exec $SRC_POD -- /bin/bash -c "\
-  python manage.py dumpfixture --output $FILE.json && \
-  tar -czvf $FILE.tar.gz $FILE.json\
-"
-
-# Copy fixtures from source pod to destination pod
-kubectl cp $SRC_POD:/app/$FILE.tar.gz $DST_POD:/app/$FILE.tar.gz
+# Copy fixtures to destination pod
+kubectl cp --retries=2 ./$FILE.tar.gz $DST_POD:/app/$FILE.tar.gz
 
 # Load fixtures in destination pod
-kubectl exec $SRC_POD -- /bin/bash -c "\
+kubectl exec $DST_POD -- /bin/bash -c "\
   tar -xzvf $FILE.tar.gz && \
-  python manage.py loadfixture $FILE.json && \
+  python manage.py loadfixture $FILE.json\
 "
 
-# Remove fixtures from pods
-kubectl exec $SRC_POD -- rm $FILE.json $FILE.tar.gz
+# Remove fixtures from destination
 kubectl exec $DST_POD -- rm $FILE.json $FILE.tar.gz