--- layout: global title: CLEAR CACHE displayTitle: CLEAR CACHE license: | Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to You 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. --- ### Description `CLEAR CACHE` removes the entries and associated data from the in-memory and/or on-disk cache for all cached tables and views. ### Syntax ```sql CLEAR CACHE ``` ### Examples ```sql CLEAR CACHE; ``` ### Related Statements * [CACHE TABLE](sql-ref-syntax-aux-cache-cache-table.html) * [UNCACHE TABLE](sql-ref-syntax-aux-cache-uncache-table.html) * [REFRESH TABLE](sql-ref-syntax-aux-cache-refresh-table.html) * [REFRESH](sql-ref-syntax-aux-cache-refresh.html) * [REFRESH FUNCTION](sql-ref-syntax-aux-cache-refresh-function.html)