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diff --git a/sdnr/wt/data-provider/setup/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/setup/ReleaseInformation.java b/sdnr/wt/data-provider/setup/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/setup/ReleaseInformation.java
new file mode 100644
index 000000000..5c5aa2a8b
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+++ b/sdnr/wt/data-provider/setup/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/setup/ReleaseInformation.java
@@ -0,0 +1,157 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : ccsdk features
+ * ================================================================================
+ * Copyright (C) 2020 highstreet technologies GmbH 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=========================================================
+ *
+ */
+package org.onap.ccsdk.features.sdnr.wt.dataprovider.setup;
+
+import java.util.Map;
+import java.util.Set;
+
+import org.onap.ccsdk.features.sdnr.wt.common.database.data.IndicesEntryList;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.setup.data.ComponentName;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.setup.data.DatabaseInfo;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.setup.data.KeepDataSearchHitConverter;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.setup.data.Release;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.setup.data.SearchHitConverter;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.setup.elalto.ElAltoReleaseInformation;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.setup.frankfurt.FrankfurtReleaseInformation;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.setup.guilin.GuilinReleaseInformation;
+
+public abstract class ReleaseInformation {
+
+	private final Release release;
+	private final Map<ComponentName, DatabaseInfo> dbMap;
+
+	public ReleaseInformation(Release r, Map<ComponentName, DatabaseInfo> dbMap) {
+		this.release = r;
+		this.dbMap = dbMap;
+	}
+
+	/**
+	 * get database alias for component
+	 * @param name
+	 * @return alias or null if not exists
+	 */
+	public String getAlias(ComponentName name) {
+		return this.getAlias(name,"");
+	}
+	public String getAlias(ComponentName name,String prefix) {
+		return dbMap.get(name) == null ? null : prefix+dbMap.get(name).alias;
+	}
+
+	/**
+	 * @param c
+	 * @return
+	 */
+	public String getIndex(ComponentName name) {
+		return this.getIndex(name,"");
+	}
+	public String getIndex(ComponentName name,String prefix) {
+		return dbMap.get(name) == null ? null : (prefix+dbMap.get(name).getIndex(this.release.getDBSuffix())); 
+	}
+
+	/**
+		 * get database datatype (doctype) for component
+		 * @param name
+		 * @return datatype or null if not exists
+		 */
+	public String getDataType(ComponentName name) {
+		return dbMap.get(name) == null ? null : dbMap.get(name).doctype;
+	}
+
+	/**
+	 * get database doctype definition for component
+	 * @param name
+	 * @return mappings or null if not exists
+	 */
+	public String getDatabaseMapping(ComponentName name) {
+		return dbMap.get(name) == null ? null : dbMap.get(name).getMapping();
+	}
+	/**
+	 * get database settings definition for component
+	 * @param name
+	 * @return settings or null if not exists
+	 */
+	public String getDatabaseSettings(ComponentName name,int shards,int replicas) {
+		return dbMap.get(name) == null ? null : dbMap.get(name).getSettings(shards, replicas);
+	}
+
+	/**
+	 * get converter for component data
+	 * @param dst destination release
+	 * @param comp component to convert
+	 * @return
+	 */
+	public SearchHitConverter getConverter(Release dst, ComponentName comp) {
+		if(dst==this.release && this.getComponents().contains(comp)) {
+			return new KeepDataSearchHitConverter(comp);
+		}
+		return null;
+	}
+
+	public static ReleaseInformation getInstance(Release r) {
+		switch (r) {
+		case EL_ALTO:
+			return new ElAltoReleaseInformation();
+		case FRANKFURT_R1:
+			return new FrankfurtReleaseInformation();
+		case GUILIN:
+			return new GuilinReleaseInformation();
+		default:
+			return null;
+		}
+	}
+
+	/**
+	 * @return
+	 */
+	public Set<ComponentName> getComponents() {
+		return dbMap.keySet();
+	}
+
+	/**
+	 * @param component
+	 * @return
+	 */
+	public boolean hasOwnDbIndex(ComponentName component) {
+		return this.getDatabaseMapping(component)!=null;
+	}
+
+	/**
+	 * @param indices
+	 * @return true if components of this release are covered by the given indices
+	 */
+	protected boolean containsIndices(IndicesEntryList indices) {
+		
+		if(this.dbMap.size()<=0) {
+			return false;
+		}
+		for(DatabaseInfo entry:this.dbMap.values()) {
+			String dbIndexName = entry.getIndex(this.release.getDBSuffix());
+			if(indices.findByIndex(dbIndexName)==null) {
+				return false;
+			}
+		}
+		return true;
+		
+	}
+	
+
+}