diff --git a/pglab/DatabasesTableModel.cpp b/pglab/DatabasesTableModel.cpp
index 65a9d6a..30bbe23 100644
--- a/pglab/DatabasesTableModel.cpp
+++ b/pglab/DatabasesTableModel.cpp
@@ -52,6 +52,9 @@ QVariant DatabasesTableModel::headerData(int section, Qt::Orientation orientatio
 			case TablespaceCol:
 				v = tr("Tablespace");
 				break;
+            case SizeCol:
+                v = tr("Size");
+                break;
 			case AclCol:
 				v = tr("ACL");
 				break;
@@ -89,7 +92,10 @@ Oid DatabasesTableModel::getType(int column) const
 	case ConnLimitCol:
 		oid = int4_oid;
 		break;
-	case AclCol:
+    case SizeCol:
+        oid = int8_oid;
+        break;
+    case AclCol:
 	case CollateCol:
 	case CTypeCol:
 	case EncodingCol:
@@ -119,7 +125,7 @@ QVariant DatabasesTableModel::getData(const QModelIndex &index) const
 			break;
 		case EncodingCol:
 			// todo lookup encoding name
-			v = db.encoding;
+            v = db.encodingString;
 			break;
 		case CollateCol:
 			v = db.collate;
@@ -138,8 +144,11 @@ QVariant DatabasesTableModel::getData(const QModelIndex &index) const
 			break;
 		case TablespaceCol:
 			// todo lookup tablespace name
-			v = db.tablespace;
+            v = getTablespaceDisplayString(*m_catalog, db.tablespace);
 			break;
+        case SizeCol:
+            v = db.sizeBytes;
+            break;
 		case AclCol:
 			v = db.aclString();
 			break;
diff --git a/pglab/DatabasesTableModel.h b/pglab/DatabasesTableModel.h
index a19c9e1..b953048 100644
--- a/pglab/DatabasesTableModel.h
+++ b/pglab/DatabasesTableModel.h
@@ -17,7 +17,7 @@ class DatabasesTableModel : public BaseTableModel
 public:
 	enum e_Columns : int { NameCol, DbaCol, EncodingCol, CollateCol,
 						 CTypeCol, IsTemplateCol, AllowConnCol, ConnLimitCol,
-						 TablespaceCol, AclCol, COL_COUNT };
+                         TablespaceCol, SizeCol, AclCol, COL_COUNT };
 
 
 
diff --git a/pglab/ServerWindow.cpp b/pglab/ServerWindow.cpp
index 10eb0c6..aa4767f 100644
--- a/pglab/ServerWindow.cpp
+++ b/pglab/ServerWindow.cpp
@@ -4,6 +4,7 @@
 #include "DatabasesTableModel.h"
 #include "RolesTableModel.h"
 #include "catalog/PgDatabaseCatalog.h"
+#include <QSortFilterProxyModel>
 #include <QDebug>
 
 ServerWindow::ServerWindow(MasterController *master, QWidget *parent)
@@ -14,7 +15,12 @@ ServerWindow::ServerWindow(MasterController *master, QWidget *parent)
 	ui->setupUi(this);
 
 	m_databasesModel = new DatabasesTableModel(this);
-	ui->databasesTableView->setModel(m_databasesModel);
+
+    auto databasesSortFilter = new QSortFilterProxyModel(this);
+    databasesSortFilter->setSourceModel(m_databasesModel);
+
+    ui->databasesTableView->setModel(databasesSortFilter);
+    ui->databasesTableView->setSortingEnabled(true);
 
 	m_rolesModel = new RolesTableModel(this);
 	ui->rolesTableView->setModel(m_rolesModel);
diff --git a/pglablib/catalog/PgDatabase.h b/pglablib/catalog/PgDatabase.h
index 22fc9e0..81f4d24 100644
--- a/pglablib/catalog/PgDatabase.h
+++ b/pglablib/catalog/PgDatabase.h
@@ -10,12 +10,14 @@ public:
 
 	Oid dba; // owner?
 	int encoding;
+    QString encodingString;
 	QString collate;
 	QString ctype;
 	bool isTemplate;
 	bool allowConn;
 	int connLimit;
 	Oid tablespace;
+    int64_t sizeBytes;
 
 	using PgServerObject::PgServerObject;
 
diff --git a/pglablib/catalog/PgDatabaseContainer.cpp b/pglablib/catalog/PgDatabaseContainer.cpp
index 2746c26..b577d45 100644
--- a/pglablib/catalog/PgDatabaseContainer.cpp
+++ b/pglablib/catalog/PgDatabaseContainer.cpp
@@ -3,8 +3,10 @@
 
 std::string PgDatabaseContainer::getLoadQuery() const
 {
-	return "SELECT oid,datname,datdba,encoding,datcollate,datctype,datistemplate,datallowconn,"
-			"datconnlimit,dattablespace,datacl FROM pg_database";
+    return "SELECT oid,datname,datdba,encoding,pg_encoding_to_char(encoding),datcollate \n"
+            ",datctype,datistemplate,datallowconn,"
+            "datconnlimit,dattablespace,pg_database_size(oid),datacl "
+            "FROM pg_database";
 }
 
 PgDatabase PgDatabaseContainer::loadElem(const Pgsql::Row &row)
@@ -14,8 +16,8 @@ PgDatabase PgDatabaseContainer::loadElem(const Pgsql::Row &row)
 	Oid oid = col.nextValue();
 	QString name = col.nextValue();
 	PgDatabase v(m_catalog, oid, name);
-	col >> v.dba >> v.encoding >> v.collate >> v.ctype >> v.isTemplate
-			>> v.allowConn >> v.connLimit >> v.tablespace;
+    col >> v.dba >> v.encoding >> v.encodingString >> v.collate >> v.ctype >> v.isTemplate
+            >> v.allowConn >> v.connLimit >> v.tablespace >> v.sizeBytes;
 
 	AclList acl_list;
 	col >> acl_list;