diff --git a/backend/src/main/java/com/bakdata/conquery/sql/conversion/dialect/SqlFunctionProvider.java b/backend/src/main/java/com/bakdata/conquery/sql/conversion/dialect/SqlFunctionProvider.java
index 8e96da4d58..e82b720d37 100644
--- a/backend/src/main/java/com/bakdata/conquery/sql/conversion/dialect/SqlFunctionProvider.java
+++ b/backend/src/main/java/com/bakdata/conquery/sql/conversion/dialect/SqlFunctionProvider.java
@@ -143,6 +143,8 @@ default Condition isNotEmptyValidityDate(ValidityDate validityDate) {
 	 */
 	ColumnDateRange allRange();
 
+	<T> Field<T> anyValue(Field<T> field);
+
 	/**
 	 * Creates a {@link ColumnDateRange} for a tables {@link CQTable}s validity date. The validity dates bounds will be restricted by the given date
 	 * restriction.
diff --git a/backend/src/main/java/com/bakdata/conquery/sql/conversion/dialect/clickhouse/ClickhouseFunctionProvider.java b/backend/src/main/java/com/bakdata/conquery/sql/conversion/dialect/clickhouse/ClickhouseFunctionProvider.java
index 0123b29f4a..7fbfd8f4fe 100644
--- a/backend/src/main/java/com/bakdata/conquery/sql/conversion/dialect/clickhouse/ClickhouseFunctionProvider.java
+++ b/backend/src/main/java/com/bakdata/conquery/sql/conversion/dialect/clickhouse/ClickhouseFunctionProvider.java
@@ -107,6 +107,11 @@ public ColumnDateRange allRange() {
         return ColumnDateRange.of(getMinDateExpression().as("all_range_start"), getMaxDateExpression().as("all_range_end"));
     }
 
+    @Override
+    public <T> Field<T> anyValue(Field<T> field) {
+        return DSL.anyValue(field);
+    }
+
     private ColumnDateRange toColumnDateRange(ValidityDate validityDate) {
 
         String tableName = validityDate.getConnector().resolveTableId().getTable();
diff --git a/backend/src/main/java/com/bakdata/conquery/sql/conversion/dialect/hana/HanaSqlFunctionProvider.java b/backend/src/main/java/com/bakdata/conquery/sql/conversion/dialect/hana/HanaSqlFunctionProvider.java
index ae4a3cad16..837478431c 100644
--- a/backend/src/main/java/com/bakdata/conquery/sql/conversion/dialect/hana/HanaSqlFunctionProvider.java
+++ b/backend/src/main/java/com/bakdata/conquery/sql/conversion/dialect/hana/HanaSqlFunctionProvider.java
@@ -120,6 +120,12 @@ public ColumnDateRange allRange() {
         return ColumnDateRange.of(getMinDateExpression(), getMaxDateExpression());
     }
 
+    @Override
+    public <T> Field<T> anyValue(Field<T> field) {
+        // Hana does not have any_value
+        return DSL.min(field);
+    }
+
     private ColumnDateRange toColumnDateRange(ValidityDate validityDate) {
 
         String tableName = validityDate.getConnector().resolveTableId().getTable();
diff --git a/backend/src/main/java/com/bakdata/conquery/sql/conversion/model/select/ExistsSqlSelect.java b/backend/src/main/java/com/bakdata/conquery/sql/conversion/model/select/ExistsSqlSelect.java
index 01b19a7cc9..b6a15eaab5 100644
--- a/backend/src/main/java/com/bakdata/conquery/sql/conversion/model/select/ExistsSqlSelect.java
+++ b/backend/src/main/java/com/bakdata/conquery/sql/conversion/model/select/ExistsSqlSelect.java
@@ -1,10 +1,10 @@
 package com.bakdata.conquery.sql.conversion.model.select;
 
+import com.bakdata.conquery.sql.conversion.dialect.SqlFunctionProvider;
 import lombok.AccessLevel;
 import lombok.RequiredArgsConstructor;
 import org.jooq.Field;
 import org.jooq.Name;
-import org.jooq.impl.DSL;
 
 import java.util.Collections;
 import java.util.List;
@@ -60,7 +60,14 @@ public SqlSelect toFinalRepresentation() {
 		return new ExistsSqlSelect(coalesceWithZero().as(alias), alias);
 	}
 
+	@Override
+	public List<Field<?>> aggregateForFinalQuery(SqlFunctionProvider functionProvider) {
+		// We have to coalesce at the end of the query because full-outer-joins will create null values, which we want to avoid.
+		Field<Integer> coalesced = coalesce(max(select()), inline(0));
+		return List.of(coalesced.as(alias));
+	}
+
 	private Field<Integer> coalesceWithZero() {
-		return coalesce(select(), value(0));
+		return coalesce(select(), inline(0));
 	}
 }
diff --git a/backend/src/main/java/com/bakdata/conquery/sql/conversion/model/select/SqlSelect.java b/backend/src/main/java/com/bakdata/conquery/sql/conversion/model/select/SqlSelect.java
index 882925284c..5ca54b46c4 100644
--- a/backend/src/main/java/com/bakdata/conquery/sql/conversion/model/select/SqlSelect.java
+++ b/backend/src/main/java/com/bakdata/conquery/sql/conversion/model/select/SqlSelect.java
@@ -1,11 +1,12 @@
 package com.bakdata.conquery.sql.conversion.model.select;
 
 import com.bakdata.conquery.models.datasets.concepts.select.concept.specific.ExistsSelect;
-import java.util.List;
-
+import com.bakdata.conquery.sql.conversion.dialect.SqlFunctionProvider;
 import com.bakdata.conquery.sql.conversion.model.Qualifiable;
 import org.jooq.Field;
 
+import java.util.List;
+
 public interface SqlSelect extends Qualifiable<SqlSelect> {
 
 	List<Field<?>> toFields();
@@ -37,4 +38,13 @@ default SqlSelect toFinalRepresentation() {
 		return this;
 	}
 
+	/**
+	 * Aggregate this select to one value per ID group in the final concept query.
+	 */
+	default List<Field<?>> aggregateForFinalQuery(SqlFunctionProvider functionProvider) {
+		return toFinalRepresentation().toFields().stream()
+				.<Field<?>>map(field -> functionProvider.anyValue(field).as(field.getName()))
+				.toList();
+	}
+
 }
diff --git a/backend/src/main/java/com/bakdata/conquery/sql/conversion/query/ConceptQueryConverter.java b/backend/src/main/java/com/bakdata/conquery/sql/conversion/query/ConceptQueryConverter.java
index 0eedc29c21..d0bbc3503b 100644
--- a/backend/src/main/java/com/bakdata/conquery/sql/conversion/query/ConceptQueryConverter.java
+++ b/backend/src/main/java/com/bakdata/conquery/sql/conversion/query/ConceptQueryConverter.java
@@ -7,14 +7,12 @@
 import com.bakdata.conquery.sql.conversion.cqelement.ConversionContext;
 import com.bakdata.conquery.sql.conversion.dialect.SqlFunctionProvider;
 import com.bakdata.conquery.sql.conversion.model.*;
+import com.bakdata.conquery.sql.conversion.model.select.FieldWrapper;
 import com.bakdata.conquery.sql.conversion.model.select.SqlSelect;
 import lombok.RequiredArgsConstructor;
-import org.jooq.Field;
+import org.jooq.*;
 import org.jooq.Record;
-import org.jooq.Select;
-import org.jooq.TableLike;
 
-import java.util.ArrayList;
 import java.util.List;
 import java.util.stream.Stream;
 
@@ -82,18 +80,32 @@ public ConversionContext convert(ConceptQuery conceptQuery, ConversionContext co
 	}
 
 	private Selects getFinalSelects(ConceptQuery conceptQuery, Selects preFinalSelects, SqlFunctionProvider functionProvider) {
+		Selects finalSelects = preFinalSelects;
 		if (conceptQuery.getDateAggregationMode() == DateAggregationMode.NONE) {
-			return preFinalSelects.blockValidityDate();
+			finalSelects = preFinalSelects.blockValidityDate();
 		}
-		return preFinalSelects;
+
+		return Selects.builder()
+				.ids(finalSelects.getIds())
+				.validityDate(finalSelects.getValidityDate())
+				.stratificationDate(finalSelects.getStratificationDate())
+				.sqlSelects(getFinalAggregatedSelects(finalSelects, functionProvider))
+				.build();
+	}
+
+	private List<? extends FieldWrapper<?>> getFinalAggregatedSelects(Selects finalSelects, SqlFunctionProvider functionProvider) {
+		return finalSelects.getSqlSelects().stream()
+				.flatMap(sqlSelect -> sqlSelect.aggregateForFinalQuery(functionProvider).stream())
+				.map(this::toFieldWrapper)
+				.toList();
+	}
+
+	private FieldWrapper<?> toFieldWrapper(Field<?> field) {
+		return new FieldWrapper<>(field);
 	}
 
 	private List<Field<?>> getFinalGroupBySelects(Selects preFinalSelects) {
-		List<Field<?>> groupBySelects = new ArrayList<>();
-		groupBySelects.addAll(preFinalSelects.getIds().toFields());
-		// TODO instead us any_value selects
-		groupBySelects.addAll(preFinalSelects.explicitSelects());
-		return groupBySelects;
+		return preFinalSelects.getIds().toFields();
 	}
 
 }