diff --git a/Classes/Core/Functional/Framework/DataHandling/Snapshot/DatabaseSnapshot.php b/Classes/Core/Functional/Framework/DataHandling/Snapshot/DatabaseSnapshot.php
index 3e832a30..6e11e66f 100644
--- a/Classes/Core/Functional/Framework/DataHandling/Snapshot/DatabaseSnapshot.php
+++ b/Classes/Core/Functional/Framework/DataHandling/Snapshot/DatabaseSnapshot.php
@@ -18,6 +18,7 @@
 namespace TYPO3\TestingFramework\Core\Functional\Framework\DataHandling\Snapshot;
 
 use Doctrine\DBAL\Connection;
+use Doctrine\DBAL\Platforms\SqlitePlatform as DoctrineSQLitePlatform;
 
 /**
  * Implement the database snapshot and callback logic.
@@ -61,7 +62,7 @@ private function __construct(string $sqliteDir, string $identifier)
      */
     public function create(DatabaseAccessor $accessor, Connection $connection): void
     {
-        if ($connection->getDatabasePlatform()->getName() === 'sqlite') {
+        if ($connection->getDatabasePlatform() instanceof DoctrineSQLitePlatform) {
             // With sqlite, we simply copy the db-file to a different place
             $connection->close();
             copy(
@@ -87,7 +88,7 @@ public function create(DatabaseAccessor $accessor, Connection $connection): void
      */
     public function restore(DatabaseAccessor $accessor, Connection $connection): void
     {
-        if ($connection->getDatabasePlatform()->getName() === 'sqlite') {
+        if ($connection->getDatabasePlatform() instanceof DoctrineSQLitePlatform) {
             $connection->close();
             copy(
                 $this->sqliteDir . 'test_' . $this->identifier . '.snapshot.sqlite',
diff --git a/Classes/Core/Functional/FunctionalTestCase.php b/Classes/Core/Functional/FunctionalTestCase.php
index f1afa60b..ae7058a9 100644
--- a/Classes/Core/Functional/FunctionalTestCase.php
+++ b/Classes/Core/Functional/FunctionalTestCase.php
@@ -17,7 +17,7 @@
  * The TYPO3 project - inspiring people to share!
  */
 
-use Doctrine\DBAL\Platforms\PostgreSQLPlatform;
+use Doctrine\DBAL\Platforms\PostgreSQLPlatform as DoctrinePostgreSQLPlatform;
 use PHPUnit\Framework\ExpectationFailedException;
 use Psr\Container\ContainerInterface;
 use Psr\Http\Message\ResponseInterface;
@@ -855,7 +855,7 @@ protected function setUpFrontendRootPage(int $pageId, array $typoScriptFiles = [
         }
         // @todo: Check if this constant is still needed
         $databasePlatform = 'mysql';
-        if ($connection->getDatabasePlatform() instanceof PostgreSQLPlatform) {
+        if ($connection->getDatabasePlatform() instanceof DoctrinePostgreSQLPlatform) {
             $databasePlatform = 'postgresql';
         }
         $templateFields['constants'] .= 'databasePlatform = ' . $databasePlatform . LF;
diff --git a/Classes/Core/Testbase.php b/Classes/Core/Testbase.php
index eb5d3857..725ac014 100644
--- a/Classes/Core/Testbase.php
+++ b/Classes/Core/Testbase.php
@@ -19,9 +19,10 @@
 
 use Doctrine\DBAL\DriverManager;
 use Doctrine\DBAL\Exception as DBALException;
-use Doctrine\DBAL\Platforms\MySQLPlatform;
-use Doctrine\DBAL\Platforms\PostgreSQLPlatform;
-use Doctrine\DBAL\Platforms\SqlitePlatform;
+use Doctrine\DBAL\Platforms\MariaDBPlatform as DoctrineMariaDBPlatform;
+use Doctrine\DBAL\Platforms\MySQLPlatform as DoctrineMySQLPlatform;
+use Doctrine\DBAL\Platforms\PostgreSQLPlatform as DoctrinePostgreSQLPlatform;
+use Doctrine\DBAL\Platforms\SqlitePlatform as DoctrineSQLitePlatform;
 use Psr\Container\ContainerInterface;
 use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
 use TYPO3\CMS\Core\Core\Bootstrap;
@@ -662,8 +663,10 @@ public function setUpTestDatabase(string $databaseName, string $originalDatabase
         unset($connectionParameters['dbname']);
         $connection = DriverManager::getConnection($connectionParameters);
         $schemaManager = $connection->createSchemaManager();
+        $platform = $connection->getDatabasePlatform();
+        $isSQLite = $platform instanceof DoctrineSQLitePlatform;
 
-        if ($connection->getDatabasePlatform()->getName() === 'sqlite') {
+        if ($isSQLite) {
             // This is the "path" option in sqlite: one file = one db
             $schemaManager->dropDatabase($databaseName);
         } elseif (in_array($databaseName, $schemaManager->listDatabases(), true)) {
@@ -742,7 +745,7 @@ public function initializeTestDatabaseAndTruncateTables(string $dbPathSqlite = '
         $connection = GeneralUtility::makeInstance(ConnectionPool::class)
             ->getConnectionByName(ConnectionPool::DEFAULT_CONNECTION_NAME);
         $platform = $connection->getDatabasePlatform();
-        if ($platform instanceof MySQLPlatform) {
+        if ($platform instanceof DoctrineMariaDBPlatform || $platform instanceof DoctrineMySQLPlatform) {
             $this->truncateAllTablesForMysql();
         } else {
             $this->truncateAllTablesForOtherDatabases();
@@ -866,7 +869,7 @@ public function createDatabaseStructure(ContainerInterface $container): void
     public static function resetTableSequences(Connection $connection, string $tableName): void
     {
         $platform = $connection->getDatabasePlatform();
-        if ($platform instanceof PostgreSqlPlatform) {
+        if ($platform instanceof DoctrinePostgreSQLPlatform) {
             $queryBuilder = $connection->createQueryBuilder();
             $queryBuilder->getRestrictions()->removeAll();
             $row = $queryBuilder->select('PGT.schemaname', 'S.relname', 'C.attname', 'T.relname AS tablename')
@@ -897,7 +900,7 @@ public static function resetTableSequences(Connection $connection, string $table
                     )
                 );
             }
-        } elseif ($platform instanceof SqlitePlatform) {
+        } elseif ($platform instanceof DoctrineSQLitePlatform) {
             // Drop eventually existing sqlite sequence for this table
             $connection->executeStatement(
                 sprintf(