Table Editor Data tab is gone

In the Table Editor there was a tab “Data”, but now it is gone in my installation. Where can I activate it. Do I need to install something?

[attachment=1]2013-11-14 11_29_32-Servoy_Developer_table_editor_with_data_tab.png[/attachment]

[attachment=0]2013-11-14 11_28_42-Servoy_Developer_table_editor_without_data_tab.png[/attachment]

2013-11-14 11_28_42-Servoy_Developer_table_editor_without_data_tab.png

2013-11-14 11_29_32-Servoy_Developer_table_editor_with_data_tab.png

Yes, the SQLExplorer package seems to be missing.

patrick:
Yes, the SQLExplorer package seems to be missing.

Thanks, I already checked if it is installed, but now recognised that there is a problem with the installation of that plugin.

There was a problem with \servoy_workspace.metadata.plugins\net.sourceforge.sqlexplorer. I had to delete net.sourceforge.sqlexplorer and after that it is working again.