diff --git a/src/fb-cpp/DatabaseManager.cpp b/src/fb-cpp/DatabaseManager.cpp
index 24a8792..6bda793 100644
--- a/src/fb-cpp/DatabaseManager.cpp
+++ b/src/fb-cpp/DatabaseManager.cpp
@@ -41,6 +41,7 @@ void DatabaseManager::setProperties(const DatabasePropertiesOptions& options)
 	if (const auto replicaMode = options.getReplicaMode())
 	{
 		std::uint8_t modeVal = 0;
+
 		switch (*replicaMode)
 		{
 			case ReplicaMode::NONE:
@@ -56,9 +57,66 @@ void DatabaseManager::setProperties(const DatabasePropertiesOptions& options)
 				assert(false);
 				break;
 		}
+
 		builder->insertBytes(&statusWrapper, isc_spb_prp_replica_mode, &modeVal, 1u);
 	}
 
+	if (const auto shutdownMode = options.getShutdownMode())
+	{
+		std::uint8_t stateVal = 0;
+
+		switch (*shutdownMode)
+		{
+			case ShutdownMode::NORMAL:
+				stateVal = isc_spb_prp_sm_normal;
+				break;
+			case ShutdownMode::MULTI:
+				stateVal = isc_spb_prp_sm_multi;
+				break;
+			case ShutdownMode::SINGLE:
+				stateVal = isc_spb_prp_sm_single;
+				break;
+			case ShutdownMode::FULL:
+				stateVal = isc_spb_prp_sm_full;
+				break;
+			default:
+				assert(false);
+				break;
+		}
+
+		builder->insertBytes(&statusWrapper, isc_spb_prp_shutdown_mode, &stateVal, 1u);
+	}
+
+	if (const auto shutdownType = options.getShutdownType())
+	{
+		const auto timeout = options.getShutdownTimeout().value_or(0);
+
+		switch (*shutdownType)
+		{
+			case ShutdownType::DENY_TRANSACTIONS:
+				builder->insertInt(&statusWrapper, isc_spb_prp_deny_new_transactions, timeout);
+				break;
+			case ShutdownType::DENY_ATTACHMENTS:
+				builder->insertInt(&statusWrapper, isc_spb_prp_deny_new_attachments, timeout);
+				break;
+			case ShutdownType::FORCED:
+				builder->insertInt(&statusWrapper, isc_spb_prp_force_shutdown, timeout);
+				break;
+			default:
+				assert(false);
+				break;
+		}
+	}
+
+	if (const auto online = options.getOnline())
+	{
+		if (*online)
+		{
+			std::uint8_t stateVal = isc_spb_prp_sm_normal;
+			builder->insertBytes(&statusWrapper, isc_spb_prp_online_mode, &stateVal, 1u);
+		}
+	}
+
 	const auto buffer = builder->getBuffer(&statusWrapper);
 	const auto length = builder->getBufferLength(&statusWrapper);
 
diff --git a/src/fb-cpp/DatabaseManager.h b/src/fb-cpp/DatabaseManager.h
index 29173bb..5d55089 100644
--- a/src/fb-cpp/DatabaseManager.h
+++ b/src/fb-cpp/DatabaseManager.h
@@ -36,6 +36,53 @@
 ///
 namespace fbcpp
 {
+	///
+	/// Shutdown mode for a Firebird database.
+	///
+	enum class ShutdownMode
+	{
+		///
+		/// Normal online state.
+		///
+		NORMAL,
+
+		///
+		/// Multi-user shutdown.
+		///
+		MULTI,
+
+		///
+		/// Single-user shutdown.
+		///
+		SINGLE,
+
+		///
+		/// Full exclusive shutdown.
+		///
+		FULL
+	};
+
+	///
+	/// Shutdown type for a Firebird database.
+	///
+	enum class ShutdownType
+	{
+		///
+		/// Forced shutdown: disconnects all users immediately after the timeout.
+		///
+		FORCED,
+
+		///
+		/// Deny new transactions: waits for existing transactions to finish.
+		///
+		DENY_TRANSACTIONS,
+
+		///
+		/// Deny new attachments: waits for existing connections to finish.
+		///
+		DENY_ATTACHMENTS
+	};
+
 	///
 	/// Represents options used to configure database properties through the service manager.
 	///
@@ -76,9 +123,81 @@ namespace fbcpp
 			return *this;
 		}
 
+		///
+		/// Returns the shutdown mode.
+		///
+		const std::optional<ShutdownMode>& getShutdownMode() const
+		{
+			return shutdownMode;
+		}
+
+		///
+		/// Sets the shutdown mode.
+		///
+		DatabasePropertiesOptions& setShutdownMode(ShutdownMode value)
+		{
+			shutdownMode = value;
+			return *this;
+		}
+
+		///
+		/// Returns the shutdown type.
+		///
+		const std::optional<ShutdownType>& getShutdownType() const
+		{
+			return shutdownType;
+		}
+
+		///
+		/// Sets the shutdown type.
+		///
+		DatabasePropertiesOptions& setShutdownType(ShutdownType value)
+		{
+			shutdownType = value;
+			return *this;
+		}
+
+		///
+		/// Returns the shutdown timeout in seconds.
+		///
+		const std::optional<int>& getShutdownTimeout() const
+		{
+			return shutdownTimeout;
+		}
+
+		///
+		/// Sets the shutdown timeout in seconds.
+		///
+		DatabasePropertiesOptions& setShutdownTimeout(int value)
+		{
+			shutdownTimeout = value;
+			return *this;
+		}
+
+		///
+		/// Returns whether the database should be brought online.
+		///
+		const std::optional<bool>& getOnline() const
+		{
+			return online;
+		}
+
+		///
+		/// Sets whether the database should be brought online.
+		///
+		DatabasePropertiesOptions& setOnline(bool value)
+		{
+			online = value;
+			return *this;
+		}
+
 	private:
 		std::string database;
 		std::optional<ReplicaMode> replicaMode;
+		std::optional<ShutdownMode> shutdownMode;
+		std::optional<ShutdownType> shutdownType;
+		std::optional<int> shutdownTimeout;
+		std::optional<bool> online;
 	};
 
 	///
diff --git a/src/test/DatabaseManager.cpp b/src/test/DatabaseManager.cpp
index 85cd176..13cb5d7 100644
--- a/src/test/DatabaseManager.cpp
+++ b/src/test/DatabaseManager.cpp
@@ -194,4 +194,47 @@ BOOST_AUTO_TEST_CASE(databaseSweepAndValidate)
 	cleanup.dropDatabase();
 }
 
+BOOST_AUTO_TEST_CASE(databaseShutdownAndOnline)
+{
+	const auto databasePath = getTempFile("DatabaseManager-shutdownAndOnline.fdb", false);
+	const auto databaseUri = getTempFile("DatabaseManager-shutdownAndOnline.fdb");
+	const auto attachmentOptions = AttachmentOptions().setConnectionCharSet("UTF8");
+
+	{  // scope
+		Attachment attachment{
+			CLIENT, databaseUri, AttachmentOptions().setCreateDatabase(true).setConnectionCharSet("UTF8")};
+		Transaction transaction{attachment};
+		Statement createTable{attachment, transaction, "create table test (id integer)"};
+		BOOST_REQUIRE(createTable.execute(transaction));
+		transaction.commit();
+	}
+
+	DatabaseManager manager{CLIENT, makeServiceManagerOptions()};
+
+	// Shutdown the database
+	manager.setProperties(DatabasePropertiesOptions()
+			.setDatabase(databasePath)
+			.setShutdownMode(ShutdownMode::FULL)
+			.setShutdownType(ShutdownType::FORCED)
+			.setShutdownTimeout(0));
+
+	// Attachment should fail when the database is shutdown
+	BOOST_CHECK_THROW(Attachment(CLIENT, databaseUri, attachmentOptions), DatabaseException);
+
+	// Bring the database online
+	manager.setProperties(DatabasePropertiesOptions().setDatabase(databasePath).setOnline(true));
+
+	// Attachment should succeed when online
+	{  // scope
+		Attachment attachment{CLIENT, databaseUri, attachmentOptions};
+		Transaction transaction{attachment};
+		Statement query{attachment, transaction, "select count(*) from test"};
+		BOOST_REQUIRE(query.execute(transaction));
+		BOOST_CHECK_EQUAL(query.getInt32(0).value(), 0);
+	}
+
+	Attachment cleanup{CLIENT, databaseUri, attachmentOptions};
+	cleanup.dropDatabase();
+}
+
 BOOST_AUTO_TEST_SUITE_END()