diff --git a/.scalafmt.conf b/.scalafmt.conf
new file mode 100644
index 000000000..0b5dbe0b4
--- /dev/null
+++ b/.scalafmt.conf
@@ -0,0 +1,21 @@
+style = defaultWithAlign
+
+align.openParenCallSite = false
+align.openParenDefnSite = false
+align.tokens = [{code = "->"}, {code = "<-"}, {code = "=>", owner = "Case"}]
+continuationIndent.callSite = 2
+continuationIndent.defnSite = 2
+danglingParentheses = true
+indentOperator = spray
+maxColumn = 120
+newlines.alwaysBeforeTopLevelStatements = true
+project.excludeFilters = [".*\\.sbt"]
+rewrite.rules = [AvoidInfix]
+rewrite.rules = [ExpandImportSelectors]
+rewrite.rules = [RedundantBraces]
+rewrite.rules = [RedundantParens]
+rewrite.rules = [SortImports]
+rewrite.rules = [SortModifiers]
+rewrite.rules = [PreferCurlyFors]
+spaces.inImportCurlyBraces = false
+unindentTopLevelOperators = true
\ No newline at end of file
diff --git a/dhp-workflows/dhp-aggregation/.scalafmt.conf b/dhp-workflows/dhp-aggregation/.scalafmt.conf
new file mode 100644
index 000000000..0b5dbe0b4
--- /dev/null
+++ b/dhp-workflows/dhp-aggregation/.scalafmt.conf
@@ -0,0 +1,21 @@
+style = defaultWithAlign
+
+align.openParenCallSite = false
+align.openParenDefnSite = false
+align.tokens = [{code = "->"}, {code = "<-"}, {code = "=>", owner = "Case"}]
+continuationIndent.callSite = 2
+continuationIndent.defnSite = 2
+danglingParentheses = true
+indentOperator = spray
+maxColumn = 120
+newlines.alwaysBeforeTopLevelStatements = true
+project.excludeFilters = [".*\\.sbt"]
+rewrite.rules = [AvoidInfix]
+rewrite.rules = [ExpandImportSelectors]
+rewrite.rules = [RedundantBraces]
+rewrite.rules = [RedundantParens]
+rewrite.rules = [SortImports]
+rewrite.rules = [SortModifiers]
+rewrite.rules = [PreferCurlyFors]
+spaces.inImportCurlyBraces = false
+unindentTopLevelOperators = true
\ No newline at end of file
diff --git a/dhp-workflows/dhp-graph-mapper/.scalafmt.conf b/dhp-workflows/dhp-graph-mapper/.scalafmt.conf
new file mode 100644
index 000000000..0b5dbe0b4
--- /dev/null
+++ b/dhp-workflows/dhp-graph-mapper/.scalafmt.conf
@@ -0,0 +1,21 @@
+style = defaultWithAlign
+
+align.openParenCallSite = false
+align.openParenDefnSite = false
+align.tokens = [{code = "->"}, {code = "<-"}, {code = "=>", owner = "Case"}]
+continuationIndent.callSite = 2
+continuationIndent.defnSite = 2
+danglingParentheses = true
+indentOperator = spray
+maxColumn = 120
+newlines.alwaysBeforeTopLevelStatements = true
+project.excludeFilters = [".*\\.sbt"]
+rewrite.rules = [AvoidInfix]
+rewrite.rules = [ExpandImportSelectors]
+rewrite.rules = [RedundantBraces]
+rewrite.rules = [RedundantParens]
+rewrite.rules = [SortImports]
+rewrite.rules = [SortModifiers]
+rewrite.rules = [PreferCurlyFors]
+spaces.inImportCurlyBraces = false
+unindentTopLevelOperators = true
\ No newline at end of file
diff --git a/dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step20-createMonitorDB.sql b/dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step20-createMonitorDB.sql
index 2528e904d..4e5f7a373 100644
--- a/dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step20-createMonitorDB.sql
+++ b/dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step20-createMonitorDB.sql
@@ -81,7 +81,11 @@ compute stats TARGET.result_sources;
 create table TARGET.result_topics stored as parquet as select * from SOURCE.result_topics orig where exists (select 1 from TARGET.result r where r.id=orig.id);
 compute stats TARGET.result_topics;
 
-create table TARGET.result_result stored as parquet as select * from SOURCE.result_result orig where exists (select 1 from TARGET.result r where r.id=orig.source) or exists (select 1 from TARGET.result r where r.id=orig.target);
+create view TARGET.foo1 as select * from SOURCE.result_result rr where rr.source in (select id from TARGET.result);
+create view TARGET.foo2 as select * from SOURCE.result_result rr where rr.target in (select id from TARGET.result);
+create table TARGET.result_result as select distinct * from (select * from TARGET.foo1 union all select * from TARGET.foo2) foufou;
+drop view TARGET.foo1;
+drop view TARGET.foo2;
 compute stats TARGET.result_result;
 
 -- datasources