diff --git a/src/meta/api/src/schema_api_impl.rs b/src/meta/api/src/schema_api_impl.rs
index b7320ae499f2..3fc0baff53eb 100644
--- a/src/meta/api/src/schema_api_impl.rs
+++ b/src/meta/api/src/schema_api_impl.rs
@@ -1648,38 +1648,23 @@ impl<KV: kvapi::KVApi<Error = MetaError> + ?Sized> SchemaApi for KV {
     ) -> Result<Vec<Option<String>>, KVAppError> {
         debug!(req :? =(&table_ids); "SchemaApi: {}", func_name!());
 
-        let mut id_name_kv_keys = Vec::with_capacity(table_ids.len());
-        for id in table_ids {
-            let k = TableIdToName { table_id: *id }.to_string_key();
-            id_name_kv_keys.push(k);
-        }
-
-        // Batch get all table-name by id
-        let seq_names = self.mget_kv(&id_name_kv_keys).await?;
-        let mut table_names = Vec::with_capacity(table_ids.len());
-
-        for seq_name in seq_names {
-            if let Some(seq_name) = seq_name {
-                let name_ident: DBIdTableName = deserialize_struct(&seq_name.data)?;
-                table_names.push(Some(name_ident.table_name));
-            } else {
-                table_names.push(None);
-            }
-        }
+        let id_to_name_idents = table_ids.iter().map(|id| TableIdToName { table_id: *id });
 
-        let mut meta_kv_keys = Vec::with_capacity(table_ids.len());
-        for id in table_ids {
-            let k = TableId { table_id: *id }.to_string_key();
-            meta_kv_keys.push(k);
-        }
+        let seq_names = self.get_pb_values_vec(id_to_name_idents).await?;
+        let mut table_names = seq_names
+            .into_iter()
+            .map(|seq_name| seq_name.map(|s| s.data.table_name))
+            .collect::<Vec<_>>();
 
-        let seq_metas = self.mget_kv(&meta_kv_keys).await?;
+        let id_idents = table_ids.iter().map(|id| TableId { table_id: *id });
+        let seq_metas = self.get_pb_values_vec(id_idents).await?;
         for (i, seq_meta_opt) in seq_metas.iter().enumerate() {
             if let Some(seq_meta) = seq_meta_opt {
-                let table_meta: TableMeta = deserialize_struct(&seq_meta.data)?;
-                if table_meta.drop_on.is_some() {
+                if seq_meta.data.drop_on.is_some() {
                     table_names[i] = None;
                 }
+            } else {
+                table_names[i] = None;
             }
         }
 
@@ -1714,39 +1699,26 @@ impl<KV: kvapi::KVApi<Error = MetaError> + ?Sized> SchemaApi for KV {
     ) -> Result<Vec<Option<String>>, KVAppError> {
         debug!(req :? =(&db_ids); "SchemaApi: {}", func_name!());
 
-        let mut kv_keys = Vec::with_capacity(db_ids.len());
-        for id in db_ids {
-            let k = DatabaseIdToName { db_id: *id }.to_string_key();
-            kv_keys.push(k);
-        }
+        let id_to_name_keys = db_ids.iter().map(|id| DatabaseIdToName { db_id: *id });
 
-        // Batch get all table-name by id
-        let seq_names = self.mget_kv(&kv_keys).await?;
-        // If multi drop/create db the capacity may not same
-        let mut db_names = Vec::with_capacity(db_ids.len());
+        let seq_names = self.get_pb_values_vec(id_to_name_keys).await?;
 
-        for seq_name in seq_names {
-            if let Some(seq_name) = seq_name {
-                let name_ident: DatabaseNameIdentRaw = deserialize_struct(&seq_name.data)?;
-                db_names.push(Some(name_ident.database_name().to_string()));
-            } else {
-                db_names.push(None);
-            }
-        }
+        let mut db_names = seq_names
+            .into_iter()
+            .map(|seq_name| seq_name.map(|s| s.data.database_name().to_string()))
+            .collect::<Vec<_>>();
 
-        let mut meta_kv_keys = Vec::with_capacity(db_ids.len());
-        for id in db_ids {
-            let k = DatabaseId { db_id: *id }.to_string_key();
-            meta_kv_keys.push(k);
-        }
+        let id_keys = db_ids.iter().map(|id| DatabaseId { db_id: *id });
+
+        let seq_metas = self.get_pb_values_vec(id_keys).await?;
 
-        let seq_metas = self.mget_kv(&meta_kv_keys).await?;
         for (i, seq_meta_opt) in seq_metas.iter().enumerate() {
             if let Some(seq_meta) = seq_meta_opt {
-                let db_meta: DatabaseMeta = deserialize_struct(&seq_meta.data)?;
-                if db_meta.drop_on.is_some() {
+                if seq_meta.data.drop_on.is_some() {
                     db_names[i] = None;
                 }
+            } else {
+                db_names[i] = None;
             }
         }
         Ok(db_names)