clarify detach delete

Author: JPryce-Aklundh

modules/ROOT/pages/clauses/delete.adoc

@@ -127,23 +127,47 @@ For more information, see link:{neo4j-docs-base-uri}/operations-manual/{page-ver
 [[delete-all-nodes-and-relationships]]
 == Delete all nodes and relationships
 
-It is possible to delete all nodes and relationships in a graph. 
 
-.Query
+It is possible to delete all nodes and relationships in a graph.
+
+
+.Delete all nodes and relationships
 [source, cypher, indent=0]
 ----
 MATCH (n)
 DETACH DELETE n
 ----
 
+
 .Result
 [role="queryresult",options="footer",cols="1*<m"]
 ----
 Deleted 3 nodes, deleted 1 relationship
 ----
 
-[TIP]
-====
-`DETACH DELETE` is not suitable for deleting large amounts of data, but is useful when experimenting with small example datasets.
-To delete large amounts of data, instead use xref::subqueries/subqueries-in-transactions.adoc#delete-with-call-in-transactions[CALL subqueries in transactions].
-====
+
+`DETACH DELETE` is useful when experimenting with small example datasets, but it is not suitable for deleting large amounts of data, nor does it delete xref:indexes/search-performance-indexes/overview.adoc[indexes] and xref:constraints/index.adoc[constraints].
+
+
+To delete large amounts of data without deleting indexes and constraints, use xref::subqueries/subqueries-in-transactions.adoc#delete-with-call-in-transactions[CALL subqueries in transactions] instead.
+
+
+.Delete all nodes and relationships using `CALL` subqueries
+[source, cypher]
+----
+MATCH (n)
+CALL (n) {
+ DETACH DELETE n
+} IN TRANSACTIONS
+----
+
+
+To delete everything in a database, including indexes and constraints, you can recreate the database using the following command: `CREATE OR REPLACE DATABASE name`.
+For more information, see the link:{neo4j-docs-base-uri}/operations-manual/current/database-administration/standard-databases/create-databases/#_create_databases_with_if_not_exists_or_or_replace[Operations Manual -> Create databases with `IF NOT EXISTS` or `OR REPLACE`].
+
+
+.Delete everything in a database by recreating it
+[source, cypher]
+----
+CREATE OR REPLACE DATABASE neo4j
+----

modules/ROOT/pages/queries/basic.adoc

@@ -901,4 +901,6 @@ MATCH (n)
 DETACH DELETE n
 ----
 
-For more information, see the section on the xref:clauses/delete.adoc[] clause.
+[NOTE]
+`DEATCH DELETE` is not suitable for deleting large amounts of data, nor does it delete xref:indexes/search-performance-indexes/overview.adoc[indexes] and xref:constraints/index.adoc[constraints].
+For more information and alternatives to `DETACH DELETE`, see xref:clauses/delete.adoc#delete-all-nodes-and-relationships[`DELETE` -> Delete all nodes and relationships].