diff --git a/serversdk.pri b/serversdk.pri
index 05e48b7..8e2fea1 100644
--- a/serversdk.pri
+++ b/serversdk.pri
@@ -31,6 +31,7 @@ win32:CONFIG(release, debug|release): LIBS += -L$$SDKDIR/release/ -lserversdk
 else:win32:CONFIG(debug, debug|release): LIBS += -L$$SDKDIR/debug/ -lserversdk
 else:unix: LIBS += -L$$SDKDIR/ -lserversdk
 
+QT += network sql
 
 INCLUDEPATH += $$shell_quote($$PWD/src/)
 DEPENDPATH += $$shell_quote($$PWD/src/serversdk)
diff --git a/serversdkint.pri b/serversdkint.pri
index 0b72df8..4659012 100644
--- a/serversdkint.pri
+++ b/serversdkint.pri
@@ -25,7 +25,7 @@ win32:CONFIG(release, debug|release): LIBS += -L$$SDKDIR/release/ -lserversdk
 else:win32:CONFIG(debug, debug|release): LIBS += -L$$SDKDIR/debug/ -lserversdk
 else:unix: LIBS += -L$$SDKDIR/ -lserversdk -lz
 
-QT += network
+QT += network sql
 INCLUDEPATH += $$PWD/src/
 DEPENDPATH += $$PWD/src/serversdk
 
diff --git a/src/serversdk/databasemanager.cpp b/src/serversdk/databasemanager.cpp
index ca09696..9a1e959 100644
--- a/src/serversdk/databasemanager.cpp
+++ b/src/serversdk/databasemanager.cpp
@@ -1,24 +1,77 @@
 #include "databasemanager.h"
+#include "logger.h"
+
+
+
 
 namespace serversdk {
 
+DatabaseManager::DatabaseManager()
+{
+}
+
 DatabaseManager::DatabaseManager(const QString& host, const QString& dbName, const QString& user, const QString& password, bool dryMode)
     : mDryMode(dryMode)
 {
-    db = QSqlDatabase::addDatabase("QPSQL");
-    db.setDatabaseName(dbName);
-    db.setHostName(host);
-    db.setUserName(user); // home-office stuff -->> db.setPort(80);
-    db.setPassword(password);
-    if (db.open())
+    mDatabase = QSqlDatabase::addDatabase("QPSQL");
+    mDatabase.setDatabaseName(dbName);
+    mDatabase.setHostName(host);
+    mDatabase.setUserName(user); // home-office stuff -->> db.setPort(80);
+    mDatabase.setPassword(password);
+    if (mDatabase.open())
     {
-        query = QSqlQuery("query", db);
+        query = QSqlQuery("query", mDatabase);
     } else {
-        log("Opening error" + db.lastError().text());
+        log("Opening error" + mDatabase.lastError().text());
         emit error();
     }
 }
 
+DatabaseManager::~DatabaseManager()
+{
+    if (mDatabase.isValid()) {
+        mDatabase.close();
+        mDatabase = QSqlDatabase(); // invalidate database
+        qDebug(sdkdb) << "removing database connection:" << mConnectionName;
+        QSqlDatabase::removeDatabase(mConnectionName);
+    }
+}
+
+/**
+ * @brief Creates new SQLite connection
+ * @param path to database ( will be created when none )
+ * @param connectionName
+ * @return
+ */
+bool DatabaseManager::openSQLite(const QString &path, const QString &connectionName)
+{
+    mConnectionName = connectionName;
+    mDatabase = QSqlDatabase::addDatabase("QSQLITE", mConnectionName);
+    mDatabase.setDatabaseName(path);
+    int res = mDatabase.open();
+
+    if (!res) {
+        qInfo(sdkdb) << "Not possible to open database from path:" << path;
+    }
+    return res;
+}
+
+
+bool DatabaseManager::isValid() const
+{
+    return mDatabase.isValid();
+}
+
+bool DatabaseManager::isOpen() const
+{
+    return mDatabase.isOpen();
+}
+
+void DatabaseManager::close()
+{
+    mDatabase.close();
+}
+
 bool DatabaseManager::executeQuery(QSqlQuery &query)
 {
     if (mDryMode){
diff --git a/src/serversdk/databasemanager.h b/src/serversdk/databasemanager.h
index cd43f22..4da4b98 100644
--- a/src/serversdk/databasemanager.h
+++ b/src/serversdk/databasemanager.h
@@ -17,7 +17,14 @@ class DatabaseManager : public QObject
     Q_OBJECT
     friend class Logger;
 public:
+    DatabaseManager();
     DatabaseManager(const QString& host, const QString& dbName, const QString& user, const QString& password, bool mDryMode = false);
+    ~DatabaseManager();
+
+    bool openSQLite(const QString &path, const QString &connectionName = QStringLiteral("qt_sql_default_connection"));
+    bool isValid() const;
+    bool isOpen() const;
+    void close();
 
 private:
     bool executeQuery(QSqlQuery &query);
@@ -29,7 +36,8 @@ signals:
     void error();
 
 private:
-    QSqlDatabase db;
+    QString mConnectionName;
+    QSqlDatabase mDatabase;
     QSqlQuery query;
     bool mDryMode = false;
 };
diff --git a/src/serversdk/logger.cpp b/src/serversdk/logger.cpp
index 2db66c8..bd6481f 100644
--- a/src/serversdk/logger.cpp
+++ b/src/serversdk/logger.cpp
@@ -7,6 +7,7 @@
 Q_LOGGING_CATEGORY(sdkcore, "sdk.core");
 Q_LOGGING_CATEGORY(sdknetwork, "sdk.network");
 Q_LOGGING_CATEGORY(sdkutils, "sdk.utils");
+Q_LOGGING_CATEGORY(sdkdb, "sdk.db");
 
 namespace serversdk {
 
diff --git a/src/serversdk/logger.h b/src/serversdk/logger.h
index 88868b2..5e1c0e7 100644
--- a/src/serversdk/logger.h
+++ b/src/serversdk/logger.h
@@ -11,11 +11,11 @@
 Q_DECLARE_LOGGING_CATEGORY(sdkcore)
 Q_DECLARE_LOGGING_CATEGORY(sdknetwork)
 Q_DECLARE_LOGGING_CATEGORY(sdkutils)
+Q_DECLARE_LOGGING_CATEGORY(sdkdb)
 
 namespace serversdk {
 
-/** 
- * # Loggger
+/** # Loggger
  * 
  * Class for logging qDebug qWarning qInfo and qCritical messages
  * 
@@ -44,7 +44,21 @@ public:
     // User defined consumer ( messages will be sent there using insertMessage )
     static Logger* sConsumer;
 
-    /// Default constructor
+    /**
+     * # Default values
+     *
+     * * bits - Expected 32bits
+     * * subjectId - must be valid ( not possible to add token withou valid subject )
+     *
+     * @m_class{m-block m-error}
+
+        @par Third-party license info
+        This utility depends on the [Magnum engine](https://magnum.graphics).
+        It's licensed under MIT, so all you need to do is mention it in the
+        credits of your commercial app.
+     *
+     *
+     */
     explicit Logger(QObject *parent = nullptr);
 
 
@@ -85,7 +99,7 @@ signals:
     void messageReceived(const serversdk::LoggerMessage &message);
     void messageListUpdated();
 private:
-    QList<LoggerMessage> mLogMessages;
+    QList<LoggerMessage> mLogMessages; //!< Test
     QMutex mMutex;
 };
 
diff --git a/test/auto/auto.pro b/test/auto/auto.pro
index 85235ea..858079a 100644
--- a/test/auto/auto.pro
+++ b/test/auto/auto.pro
@@ -3,5 +3,6 @@ TEMPLATE = subdirs
 SUBDIRS += \
     tst_soap \
     tst_request \
-    tst_database \
+    tst_database/tst_database.pro \
+    tst_database/tst_sqlite.pro \
     tst_utils
diff --git a/test/auto/tst_database/tst_database.pro b/test/auto/tst_database/tst_database.pro
index 24ef8d8..49cc8db 100644
--- a/test/auto/tst_database/tst_database.pro
+++ b/test/auto/tst_database/tst_database.pro
@@ -7,3 +7,5 @@ CONFIG -= app_bundle
 TEMPLATE = app
 
 SOURCES +=  tst_databasetest.cpp
+
+include(../../test.pri)
diff --git a/test/auto/tst_database/tst_databasetest.cpp b/test/auto/tst_database/tst_databasetest.cpp
index a6f0de9..4193e6a 100644
--- a/test/auto/tst_database/tst_databasetest.cpp
+++ b/test/auto/tst_database/tst_databasetest.cpp
@@ -1,5 +1,6 @@
 #include <QtTest>
 
+#include "serversdk/databasemanager.h"
 // add necessary includes here
 
 class DatabaseTest : public QObject
@@ -11,7 +12,7 @@ public:
     ~DatabaseTest();
 
 private slots:
-    void test_case1();
+    void createDb_test();
 
 };
 
@@ -25,7 +26,7 @@ DatabaseTest::~DatabaseTest()
 
 }
 
-void DatabaseTest::test_case1()
+void DatabaseTest::createDb_test()
 {
 
 }
diff --git a/test/auto/tst_database/tst_sqlite.cpp b/test/auto/tst_database/tst_sqlite.cpp
new file mode 100644
index 0000000..25d3be0
--- /dev/null
+++ b/test/auto/tst_database/tst_sqlite.cpp
@@ -0,0 +1,57 @@
+#include <QtTest>
+
+#include "serversdk/databasemanager.h"
+// add necessary includes here
+
+class SqliteTest : public QObject
+{
+    Q_OBJECT
+
+public:
+    SqliteTest();
+    ~SqliteTest();
+
+private slots:
+    void createDb_test();
+
+};
+
+SqliteTest::SqliteTest()
+{
+
+}
+
+SqliteTest::~SqliteTest()
+{
+
+}
+
+void SqliteTest::createDb_test()
+{
+    // Prepare temporary path for database
+    QTemporaryDir dir;
+    Q_ASSERT(dir.isValid());
+    QString dbpath = dir.path() + "/testdb.sqlite";
+    Q_ASSERT(!dbpath.isEmpty());
+    Q_ASSERT(!QFileInfo::exists(dbpath));
+
+    serversdk::DatabaseManager db;
+    db.openSQLite(dbpath);
+    Q_ASSERT(db.isValid());
+    Q_ASSERT(db.isOpen());
+    Q_ASSERT(QFileInfo::exists(dbpath));
+
+    // Closing database
+    db.close();
+    Q_ASSERT(!db.isOpen());
+
+
+    // Temporary dir cleanup
+    Q_ASSERT(dir.remove());
+
+    Q_ASSERT(!QFileInfo::exists(dbpath));
+}
+
+QTEST_APPLESS_MAIN(SqliteTest)
+
+#include "tst_sqlite.moc"
diff --git a/test/auto/tst_database/tst_sqlite.pro b/test/auto/tst_database/tst_sqlite.pro
new file mode 100644
index 0000000..6e2eafd
--- /dev/null
+++ b/test/auto/tst_database/tst_sqlite.pro
@@ -0,0 +1,11 @@
+QT += testlib
+QT -= gui
+
+CONFIG += qt console warn_on depend_includepath testcase
+CONFIG -= app_bundle
+
+TEMPLATE = app
+
+SOURCES +=  tst_sqlite.cpp
+
+include(../../test.pri)