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diff --git a/aai-resources/src/main/scripts/changePropertyCardinality.sh b/aai-resources/src/main/scripts/changePropertyCardinality.sh
new file mode 100644
index 0000000..0eeac6d
--- /dev/null
+++ b/aai-resources/src/main/scripts/changePropertyCardinality.sh
@@ -0,0 +1,88 @@
+#!/bin/ksh
+
+###
+# ============LICENSE_START=======================================================
+# org.openecomp.aai
+# ================================================================================
+# Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+# ================================================================================
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#      http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ============LICENSE_END=========================================================
+###
+
+#
+# This script is used to change the cardinality of an existing database property.  
+# It currently just allows you to change TO a SET cardinality with dataType = String.
+# It does not currently let you preserve the data (since we're just doing this for one
+#      field which nobody uses yet).    
+#
+# Note also - This script just makes changes to the schema that is currently live.
+#    If you were to create a new schema in a brandy-new environment, it would look like
+#    whatever ex5.json (as of Jan 2016) told it to look like.   So, part of making a 
+#    change to the db schema should Always first be to make the change in ex5.json so that
+#    future environments will have the change.  This script is just to change existing
+#    instances of the schema since schemaGenerator (as of Jan 2016) does not update things - it 
+#    just does the initial creation.
+#
+# Boy, this is getting to be a big comment section...
+#
+# To use this script, you need to pass four parameters:
+#      propertyName    -- the name of the property that you need to change Cardinality on.
+#      targetDataType  -- whether it's changing or not, you need to give it:  For now -- we only allow "String"
+#      targetCardinality -- For now -- only accepts "SET".   In the future we should support ("SET", "LIST" or "SINGLE")
+#      preserveDataFlag -- true or false.     For now -- only supports "false"
+#
+# Ie.    changePropertyCardinality.sh supplier-release-list String SET false
+#
+
+echo
+echo `date` "   Starting $0"
+
+
+userid=$( id | cut -f2 -d"(" | cut -f1 -d")" )
+if [ "${userid}" != "aaiadmin" ]; then
+    echo "You must be aaiadmin to run $0. The id used $userid."
+    exit 1
+fi 
+
+
+if [ "$#" -ne 4 ]; then
+    echo "Illegal number of parameters"
+    echo "usage: $0 propertyName targetDataType targetCardinality preserveDataFlag"
+    exit 1
+fi
+
+. /etc/profile.d/aai.sh
+PROJECT_HOME=/opt/app/aai-resources
+
+for JAR in `ls $PROJECT_HOME/extJars/*.jar`
+do
+      CLASSPATH=$CLASSPATH:$JAR
+done
+
+for JAR in `ls $PROJECT_HOME/lib/*.jar`
+do
+     CLASSPATH=$CLASSPATH:$JAR
+done
+
+
+$JAVA_HOME/bin/java -classpath $CLASSPATH -Dhttps.protocols=TLSv1.1,TLSv1.2 -DAJSC_HOME=$PROJECT_HOME  -Daai.home=$PROJECT_HOME \
+ org.openecomp.aai.dbgen.ChangePropertyCardinality $1 $2 $3 $4
+if [ "$?" -ne "0" ]; then
+    echo "Problem executing ChangePropertyCardinality "
+    exit 1
+fi
+
+ 
+echo `date` "   Done $0"
+exit 0