diff --git a/CHANGELOG.md b/CHANGELOG.md
index 985306c8..49c8f4ab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@
 - Enh #317: Raise minimum PHP version to `^8.1` with minor refactoring (@Tigrov)
 - Enh #316: Implement `ColumnFactory` class (@Tigrov)
 - Enh #319: Separate column type constants (@Tigrov)
+- Enh #320: Realize `ColumnBuilder` class (@Tigrov)
 
 ## 1.2.0 March 21, 2024
 
diff --git a/src/Column/ColumnBuilder.php b/src/Column/ColumnBuilder.php
index 5a984093..945c43f9 100644
--- a/src/Column/ColumnBuilder.php
+++ b/src/Column/ColumnBuilder.php
@@ -4,12 +4,14 @@
 
 namespace Yiisoft\Db\Mssql\Column;
 
-use Yiisoft\Db\Schema\Column\ColumnFactoryInterface;
+use Yiisoft\Db\Constant\ColumnType;
+use Yiisoft\Db\Schema\Column\ColumnSchemaInterface;
 
 final class ColumnBuilder extends \Yiisoft\Db\Schema\Column\ColumnBuilder
 {
-    public static function columnFactory(): ColumnFactoryInterface
+    public static function binary(int|null $size = null): ColumnSchemaInterface
     {
-        return new ColumnFactory();
+        return (new BinaryColumnSchema(ColumnType::BINARY))
+            ->size($size);
     }
 }
diff --git a/src/Connection.php b/src/Connection.php
index 899621da..6320efbb 100644
--- a/src/Connection.php
+++ b/src/Connection.php
@@ -6,10 +6,11 @@
 
 use Yiisoft\Db\Driver\Pdo\AbstractPdoConnection;
 use Yiisoft\Db\Driver\Pdo\PdoCommandInterface;
-use Yiisoft\Db\Mssql\Column\ColumnBuilder;
+use Yiisoft\Db\Mssql\Column\ColumnFactory;
 use Yiisoft\Db\Query\BatchQueryResultInterface;
 use Yiisoft\Db\Query\QueryInterface;
 use Yiisoft\Db\QueryBuilder\QueryBuilderInterface;
+use Yiisoft\Db\Schema\Column\ColumnFactoryInterface;
 use Yiisoft\Db\Schema\QuoterInterface;
 use Yiisoft\Db\Schema\SchemaInterface;
 use Yiisoft\Db\Transaction\TransactionInterface;
@@ -50,9 +51,9 @@ public function createTransaction(): TransactionInterface
         return new Transaction($this);
     }
 
-    public function getColumnBuilderClass(): string
+    public function getColumnFactory(): ColumnFactoryInterface
     {
-        return ColumnBuilder::class;
+        return new ColumnFactory();
     }
 
     public function getQueryBuilder(): QueryBuilderInterface
diff --git a/src/Schema.php b/src/Schema.php
index 8e390f89..fadea8bc 100644
--- a/src/Schema.php
+++ b/src/Schema.php
@@ -359,7 +359,7 @@ protected function loadTableDefaultValues(string $tableName): array
      */
     private function loadColumnSchema(array $info): ColumnSchemaInterface
     {
-        $columnFactory = $this->db->getColumnBuilderClass()::columnFactory();
+        $columnFactory = $this->db->getColumnFactory();
 
         $dbType = $info['data_type'];
         /** @psalm-var ColumnArray $info */
diff --git a/tests/ColumnBuilderTest.php b/tests/ColumnBuilderTest.php
index 0a30cd32..c95cf159 100644
--- a/tests/ColumnBuilderTest.php
+++ b/tests/ColumnBuilderTest.php
@@ -2,7 +2,9 @@
 
 declare(strict_types=1);
 
-use Yiisoft\Db\Mssql\Column\ColumnFactory;
+namespace Yiisoft\Db\Mssql\Tests;
+
+use Yiisoft\Db\Mssql\Column\ColumnBuilder;
 use Yiisoft\Db\Mssql\Tests\Support\TestTrait;
 use Yiisoft\Db\Tests\AbstractColumnBuilderTest;
 
@@ -13,11 +15,21 @@ class ColumnBuilderTest extends AbstractColumnBuilderTest
 {
     use TestTrait;
 
-    public function testColumnFactory(): void
+    public function getColumnBuilderClass(): string
     {
-        $db = $this->getConnection();
-        $columnBuilderClass = $db->getColumnBuilderClass();
+        return ColumnBuilder::class;
+    }
 
-        $this->assertInstanceOf(ColumnFactory::class, $columnBuilderClass::columnFactory());
+    /**
+     * @dataProvider \Yiisoft\Db\Mssql\Tests\Provider\ColumnBuilderProvider::buildingMethods
+     */
+    public function testBuildingMethods(
+        string $buildingMethod,
+        array $args,
+        string $expectedInstanceOf,
+        string $expectedType,
+        array $expectedMethodResults = [],
+    ): void {
+        parent::testBuildingMethods($buildingMethod, $args, $expectedInstanceOf, $expectedType, $expectedMethodResults);
     }
 }
diff --git a/tests/ConnectionTest.php b/tests/ConnectionTest.php
index 9eec959b..f92ffbef 100644
--- a/tests/ConnectionTest.php
+++ b/tests/ConnectionTest.php
@@ -10,7 +10,7 @@
 use Yiisoft\Db\Exception\Exception;
 use Yiisoft\Db\Exception\InvalidConfigException;
 use Yiisoft\Db\Exception\NotSupportedException;
-use Yiisoft\Db\Mssql\Column\ColumnBuilder;
+use Yiisoft\Db\Mssql\Column\ColumnFactory;
 use Yiisoft\Db\Mssql\Tests\Support\TestTrait;
 use Yiisoft\Db\Tests\Common\CommonConnectionTest;
 use Yiisoft\Db\Transaction\TransactionInterface;
@@ -89,10 +89,10 @@ public function testSettingDefaultAttributes(): void
         $this->assertSame(PDO::ERRMODE_EXCEPTION, $db->getActivePDO()?->getAttribute(PDO::ATTR_ERRMODE));
     }
 
-    public function testGetColumnBuilderClass(): void
+    public function testGetColumnFactory(): void
     {
         $db = $this->getConnection();
 
-        $this->assertSame(ColumnBuilder::class, $db->getColumnBuilderClass());
+        $this->assertInstanceOf(ColumnFactory::class, $db->getColumnFactory());
     }
 }
diff --git a/tests/Provider/ColumnBuilderProvider.php b/tests/Provider/ColumnBuilderProvider.php
new file mode 100644
index 00000000..52e0e36d
--- /dev/null
+++ b/tests/Provider/ColumnBuilderProvider.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Yiisoft\Db\Mssql\Tests\Provider;
+
+use Yiisoft\Db\Constant\ColumnType;
+use Yiisoft\Db\Mssql\Column\BinaryColumnSchema;
+
+class ColumnBuilderProvider extends \Yiisoft\Db\Tests\Provider\ColumnBuilderProvider
+{
+    public static function buildingMethods(): array
+    {
+        return [
+            // building method, args, expected instance of, expected type, expected column method results
+            ...parent::buildingMethods(),
+            ['binary', [], BinaryColumnSchema::class, ColumnType::BINARY],
+            ['binary', [8], BinaryColumnSchema::class, ColumnType::BINARY, ['getSize' => 8]],
+        ];
+    }
+}