diff --git a/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/manager/GenericSchemaManager.java b/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/manager/GenericSchemaManager.java
index 68c7fa88a57de..a5be33de72f76 100644
--- a/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/manager/GenericSchemaManager.java
+++ b/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/manager/GenericSchemaManager.java
@@ -57,49 +57,49 @@ private static ShardingSphereSchema getToBeAddedTablesBySchema(final ShardingSph
      *
      * @param reloadTables  reload tables
      * @param currentTables current tables
-     * @return To be added table meta data
+     * @return to be added tables
      */
     public static Map<String, ShardingSphereTable> getToBeAddedTables(final Map<String, ShardingSphereTable> reloadTables, final Map<String, ShardingSphereTable> currentTables) {
         return reloadTables.entrySet().stream().filter(entry -> !entry.getValue().equals(currentTables.get(entry.getKey()))).collect(Collectors.toMap(Entry::getKey, Entry::getValue));
     }
     
     /**
-     * Get to be deleted tables by schemas.
+     * Get to be dropped tables by schemas.
      *
      * @param reloadSchemas reload schemas
      * @param currentSchemas current schemas
-     * @return To be deleted table meta data
+     * @return to be dropped table
      */
-    public static Map<String, ShardingSphereSchema> getToBeDeletedTablesBySchemas(final Map<String, ShardingSphereSchema> reloadSchemas, final Map<String, ShardingSphereSchema> currentSchemas) {
+    public static Map<String, ShardingSphereSchema> getToBeDroppedTablesBySchemas(final Map<String, ShardingSphereSchema> reloadSchemas, final Map<String, ShardingSphereSchema> currentSchemas) {
         Map<String, ShardingSphereSchema> result = new LinkedHashMap<>(currentSchemas.size(), 1F);
         currentSchemas.entrySet().stream().filter(entry -> reloadSchemas.containsKey(entry.getKey())).collect(Collectors.toMap(Entry::getKey, Entry::getValue))
-                .forEach((key, value) -> result.put(key, getToBeDeletedTablesBySchema(reloadSchemas.get(key), value)));
+                .forEach((key, value) -> result.put(key, getToBeDroppedTablesBySchema(reloadSchemas.get(key), value)));
         return result;
     }
     
-    private static ShardingSphereSchema getToBeDeletedTablesBySchema(final ShardingSphereSchema reloadSchema, final ShardingSphereSchema currentSchema) {
-        return new ShardingSphereSchema(currentSchema.getName(), getToBeDeletedTables(reloadSchema.getTables(), currentSchema.getTables()), new LinkedHashMap<>());
+    private static ShardingSphereSchema getToBeDroppedTablesBySchema(final ShardingSphereSchema reloadSchema, final ShardingSphereSchema currentSchema) {
+        return new ShardingSphereSchema(currentSchema.getName(), getToBeDroppedTables(reloadSchema.getTables(), currentSchema.getTables()), new LinkedHashMap<>());
     }
     
     /**
-     * Get to be deleted tables.
+     * Get to be drop tables.
      *
      * @param reloadTables reload tables
      * @param currentTables current tables
-     * @return To be deleted table meta data
+     * @return to be dropped table
      */
-    public static Map<String, ShardingSphereTable> getToBeDeletedTables(final Map<String, ShardingSphereTable> reloadTables, final Map<String, ShardingSphereTable> currentTables) {
+    public static Map<String, ShardingSphereTable> getToBeDroppedTables(final Map<String, ShardingSphereTable> reloadTables, final Map<String, ShardingSphereTable> currentTables) {
         return currentTables.entrySet().stream().filter(entry -> !reloadTables.containsKey(entry.getKey())).collect(Collectors.toMap(Entry::getKey, Entry::getValue));
     }
     
     /**
-     * Get to be deleted schema names.
+     * Get to be dropped schemas.
      *
      * @param reloadSchemas reload schemas
      * @param currentSchemas current schemas
-     * @return To be deleted schema names
+     * @return to be dropped schemas
      */
-    public static Map<String, ShardingSphereSchema> getToBeDeletedSchemaNames(final Map<String, ShardingSphereSchema> reloadSchemas, final Map<String, ShardingSphereSchema> currentSchemas) {
+    public static Map<String, ShardingSphereSchema> getToBeDroppedSchemas(final Map<String, ShardingSphereSchema> reloadSchemas, final Map<String, ShardingSphereSchema> currentSchemas) {
         return currentSchemas.entrySet().stream().filter(entry -> !reloadSchemas.containsKey(entry.getKey())).collect(Collectors.toMap(Entry::getKey, Entry::getValue));
     }
 }
diff --git a/infra/common/src/test/java/org/apache/shardingsphere/infra/metadata/database/schema/GenericSchemaManagerTest.java b/infra/common/src/test/java/org/apache/shardingsphere/infra/metadata/database/schema/GenericSchemaManagerTest.java
index b460ad91611fc..a10b840706685 100644
--- a/infra/common/src/test/java/org/apache/shardingsphere/infra/metadata/database/schema/GenericSchemaManagerTest.java
+++ b/infra/common/src/test/java/org/apache/shardingsphere/infra/metadata/database/schema/GenericSchemaManagerTest.java
@@ -45,12 +45,12 @@ void assertGetToBeAddedTablesBySchemas() {
     }
     
     @Test
-    void assertGetToBeDeletedTablesBySchemas() {
+    void assertGetToBeDroppedTablesBySchemas() {
         Map<String, ShardingSphereSchema> currentSchemas = Collections.singletonMap("foo_schema",
                 new ShardingSphereSchema(DefaultDatabase.LOGIC_NAME, Collections.singletonMap("foo_table", new ShardingSphereTable("foo_table",
                         Collections.emptyList(), Collections.emptyList(), Collections.emptyList())), Collections.emptyMap()));
         Map<String, ShardingSphereSchema> reloadSchemas = Collections.singletonMap("foo_schema", new ShardingSphereSchema(DefaultDatabase.LOGIC_NAME, Collections.emptyMap(), Collections.emptyMap()));
-        Map<String, ShardingSphereSchema> actual = GenericSchemaManager.getToBeDeletedTablesBySchemas(reloadSchemas, currentSchemas);
+        Map<String, ShardingSphereSchema> actual = GenericSchemaManager.getToBeDroppedTablesBySchemas(reloadSchemas, currentSchemas);
         assertThat(actual.size(), is(1));
         assertThat(actual.get("foo_schema").getTables().size(), is(1));
         assertTrue(actual.get("foo_schema").getTables().containsKey("foo_table"));
@@ -64,16 +64,16 @@ void assertGetToBeAddedTables() {
     }
     
     @Test
-    void assertGetToBeDeletedTables() {
-        Map<String, ShardingSphereTable> actual = GenericSchemaManager.getToBeDeletedTables(Collections.emptyMap(), Collections.singletonMap("foo_table", new ShardingSphereTable()));
+    void assertGetToBeDroppedTables() {
+        Map<String, ShardingSphereTable> actual = GenericSchemaManager.getToBeDroppedTables(Collections.emptyMap(), Collections.singletonMap("foo_table", new ShardingSphereTable()));
         assertThat(actual.size(), is(1));
         assertTrue(actual.containsKey("foo_table"));
     }
     
     @Test
-    void assertGetToBeDeletedSchemaNames() {
+    void assertGetToBeDroppedSchemas() {
         Map<String, ShardingSphereSchema> actual =
-                GenericSchemaManager.getToBeDeletedSchemaNames(Collections.emptyMap(), Collections.singletonMap("foo_schema", new ShardingSphereSchema(DefaultDatabase.LOGIC_NAME)));
+                GenericSchemaManager.getToBeDroppedSchemas(Collections.emptyMap(), Collections.singletonMap("foo_schema", new ShardingSphereSchema(DefaultDatabase.LOGIC_NAME)));
         assertThat(actual.size(), is(1));
         assertTrue(actual.containsKey("foo_schema"));
         
diff --git a/kernel/metadata/core/src/main/java/org/apache/shardingsphere/metadata/persist/MetaDataPersistService.java b/kernel/metadata/core/src/main/java/org/apache/shardingsphere/metadata/persist/MetaDataPersistService.java
index 1ddb919b8cae4..a64e74e6a47dd 100644
--- a/kernel/metadata/core/src/main/java/org/apache/shardingsphere/metadata/persist/MetaDataPersistService.java
+++ b/kernel/metadata/core/src/main/java/org/apache/shardingsphere/metadata/persist/MetaDataPersistService.java
@@ -149,7 +149,7 @@ public Map<String, DataSourceConfiguration> loadDataSourceConfigurations(final S
      * @param currentDatabase current database
      */
     public void persistReloadDatabaseByAlter(final String databaseName, final ShardingSphereDatabase reloadDatabase, final ShardingSphereDatabase currentDatabase) {
-        Map<String, ShardingSphereSchema> toBeDeletedSchemas = GenericSchemaManager.getToBeDeletedTablesBySchemas(reloadDatabase.getSchemas(), currentDatabase.getSchemas());
+        Map<String, ShardingSphereSchema> toBeDeletedSchemas = GenericSchemaManager.getToBeDroppedTablesBySchemas(reloadDatabase.getSchemas(), currentDatabase.getSchemas());
         Map<String, ShardingSphereSchema> toBeAddedSchemas = GenericSchemaManager.getToBeAddedTablesBySchemas(reloadDatabase.getSchemas(), currentDatabase.getSchemas());
         toBeAddedSchemas.forEach((key, value) -> databaseMetaDataService.persistByAlterConfiguration(databaseName, key, value));
         toBeDeletedSchemas.forEach((key, value) -> databaseMetaDataService.delete(databaseName, key, value));
@@ -163,7 +163,7 @@ public void persistReloadDatabaseByAlter(final String databaseName, final Shardi
      * @param currentDatabase current database
      */
     public void persistReloadDatabaseByDrop(final String databaseName, final ShardingSphereDatabase reloadDatabase, final ShardingSphereDatabase currentDatabase) {
-        Map<String, ShardingSphereSchema> toBeAlterSchemas = GenericSchemaManager.getToBeDeletedTablesBySchemas(reloadDatabase.getSchemas(), currentDatabase.getSchemas());
+        Map<String, ShardingSphereSchema> toBeAlterSchemas = GenericSchemaManager.getToBeDroppedTablesBySchemas(reloadDatabase.getSchemas(), currentDatabase.getSchemas());
         Map<String, ShardingSphereSchema> toBeAddedSchemas = GenericSchemaManager.getToBeAddedTablesBySchemas(reloadDatabase.getSchemas(), currentDatabase.getSchemas());
         toBeAddedSchemas.forEach((key, value) -> databaseMetaDataService.persistByDropConfiguration(databaseName, key, value));
         toBeAlterSchemas.forEach((key, value) -> databaseMetaDataService.delete(databaseName, key, value));
diff --git a/kernel/metadata/core/src/main/java/org/apache/shardingsphere/metadata/persist/service/database/DatabaseMetaDataPersistService.java b/kernel/metadata/core/src/main/java/org/apache/shardingsphere/metadata/persist/service/database/DatabaseMetaDataPersistService.java
index 1ebf6e0495a3c..e0fdcbec3f12b 100644
--- a/kernel/metadata/core/src/main/java/org/apache/shardingsphere/metadata/persist/service/database/DatabaseMetaDataPersistService.java
+++ b/kernel/metadata/core/src/main/java/org/apache/shardingsphere/metadata/persist/service/database/DatabaseMetaDataPersistService.java
@@ -112,7 +112,7 @@ public void compareAndPersist(final String databaseName, final String schemaName
         }
         Map<String, ShardingSphereTable> currentTables = tableMetaDataPersistService.load(databaseName, schemaName);
         tableMetaDataPersistService.persist(databaseName, schemaName, GenericSchemaManager.getToBeAddedTables(schema.getTables(), currentTables));
-        GenericSchemaManager.getToBeDeletedTables(schema.getTables(), currentTables).forEach((key, value) -> tableMetaDataPersistService.delete(databaseName, schemaName, key));
+        GenericSchemaManager.getToBeDroppedTables(schema.getTables(), currentTables).forEach((key, value) -> tableMetaDataPersistService.delete(databaseName, schemaName, key));
     }
     
     /**
diff --git a/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/MetaDataContextManager.java b/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/MetaDataContextManager.java
index b39cb56cc1186..09724a2f17768 100644
--- a/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/MetaDataContextManager.java
+++ b/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/MetaDataContextManager.java
@@ -89,15 +89,15 @@ public MetaDataContextManager(final AtomicReference<MetaDataContexts> metaDataCo
     }
     
     /**
-     * Delete schema names.
+     * Drop schemas.
      *
      * @param databaseName database name
      * @param reloadDatabase reload database
      * @param currentDatabase current database
      */
-    public void deletedSchemaNames(final String databaseName, final ShardingSphereDatabase reloadDatabase, final ShardingSphereDatabase currentDatabase) {
-        GenericSchemaManager.getToBeDeletedSchemaNames(reloadDatabase.getSchemas(), currentDatabase.getSchemas()).keySet()
-                .forEach(each -> metaDataPersistService.getDatabaseMetaDataService().dropSchema(databaseName, each));
+    public void dropSchemas(final String databaseName, final ShardingSphereDatabase reloadDatabase, final ShardingSphereDatabase currentDatabase) {
+        GenericSchemaManager.getToBeDroppedSchemas(reloadDatabase.getSchemas(), currentDatabase.getSchemas())
+                .keySet().forEach(each -> metaDataPersistService.getDatabaseMetaDataService().dropSchema(databaseName, each));
     }
     
     /**
@@ -138,7 +138,7 @@ public void forceRefreshDatabaseMetaData(final ShardingSphereDatabase database)
     public void refreshTableMetaData(final ShardingSphereDatabase database) {
         try {
             MetaDataContexts reloadedMetaDataContexts = createMetaDataContexts(database);
-            deletedSchemaNames(database.getName(), reloadedMetaDataContexts.getMetaData().getDatabase(database.getName()), database);
+            dropSchemas(database.getName(), reloadedMetaDataContexts.getMetaData().getDatabase(database.getName()), database);
             metaDataContexts.set(reloadedMetaDataContexts);
             metaDataContexts.get().getMetaData().getDatabase(database.getName()).getSchemas()
                     .forEach((schemaName, schema) -> metaDataPersistService.getDatabaseMetaDataService().compareAndPersist(database.getName(), schemaName, schema));
diff --git a/mode/type/standalone/core/src/main/java/org/apache/shardingsphere/mode/manager/standalone/persist/StandaloneMetaDataManagerPersistService.java b/mode/type/standalone/core/src/main/java/org/apache/shardingsphere/mode/manager/standalone/persist/StandaloneMetaDataManagerPersistService.java
index 8932e7d76ffef..f672c048fef1d 100644
--- a/mode/type/standalone/core/src/main/java/org/apache/shardingsphere/mode/manager/standalone/persist/StandaloneMetaDataManagerPersistService.java
+++ b/mode/type/standalone/core/src/main/java/org/apache/shardingsphere/mode/manager/standalone/persist/StandaloneMetaDataManagerPersistService.java
@@ -272,7 +272,7 @@ public void unregisterStorageUnits(final String databaseName, final Collection<S
                 metaDataContextManager.getMetaDataContexts().get(), metaDataPersistService, metaDataContextManager.getComputeNodeInstanceContext());
         metaDataPersistService.persistReloadDatabaseByDrop(databaseName, reloadMetaDataContexts.getMetaData().getDatabase(databaseName),
                 metaDataContextManager.getMetaDataContexts().get().getMetaData().getDatabase(databaseName));
-        metaDataContextManager.deletedSchemaNames(databaseName, reloadMetaDataContexts.getMetaData().getDatabase(databaseName),
+        metaDataContextManager.dropSchemas(databaseName, reloadMetaDataContexts.getMetaData().getDatabase(databaseName),
                 metaDataContextManager.getMetaDataContexts().get().getMetaData().getDatabase(databaseName));
         metaDataContextManager.renewMetaDataContexts(reloadMetaDataContexts);
         switchingResource.closeStaleDataSources();