diff --git a/ActiveQuery.php b/ActiveQuery.php
index 2e15fde..7a765e9 100644
--- a/ActiveQuery.php
+++ b/ActiveQuery.php
@@ -339,7 +339,9 @@ class ActiveQuery extends Component implements ISqlBuilder
     {
         $sql = $this->builder->delete();
         if ($getSql === FALSE) {
-            return (bool)$this->execute($sql, $this->attributes)->delete();
+            $result = (bool)$this->execute($sql, $this->attributes)->delete();
+            $this->modelClass->optimize();
+            return $result;
         }
         return $sql;
     }
diff --git a/Base/Model.php b/Base/Model.php
index c375983..d99ec79 100644
--- a/Base/Model.php
+++ b/Base/Model.php
@@ -265,6 +265,16 @@ abstract class Model extends Component implements ModelInterface, ArrayAccess, T
     }
 
 
+    /**
+     * @return mixed
+     * @throws Exception
+     */
+    public function optimize(): mixed
+    {
+        return static::query()->execute('OPTIMIZE TABLE ' . $this->getTable())->exec();
+    }
+
+
     /**
      * @return static
      */
diff --git a/Command.php b/Command.php
index 5d9f21c..61a418b 100644
--- a/Command.php
+++ b/Command.php
@@ -108,10 +108,10 @@ class Command extends Component
     }
 
     /**
-     * @return bool|array|null
+     * @return mixed
      * @throws Exception
      */
-    public function fetchColumn(): null|bool|array
+    public function fetchColumn(): mixed
     {
         try {
             return $this->prepare()->fetchColumn(PDO::FETCH_ASSOC);
diff --git a/Model.php b/Model.php
index 805fb7b..bbb4fd4 100644
--- a/Model.php
+++ b/Model.php
@@ -197,6 +197,7 @@ class Model extends Base\Model
             } else {
                 $result = static::deleteByCondition($this->_attributes);
             }
+            $this->optimize();
             return $this->afterDelete($result);
         }
         return false;
diff --git a/ModelInterface.php b/ModelInterface.php
index 671d2f4..3a94a3d 100644
--- a/ModelInterface.php
+++ b/ModelInterface.php
@@ -25,6 +25,12 @@ interface ModelInterface
 	public static function findOne(array|string|int $param, $db = NULL): ?static;
 
 
+    /**
+     * @return mixed
+     */
+    public function optimize(): mixed;
+
+
 	/**
 	 * @param int $param
 	 * @param null $db