CREATE TABLE "features" (
  "flat" text,
  "threaded" text,
  "user_selectable_themes" text,
  "calendar" text,
  "image_attachment" text,
  "unread_message_tracking" text,
  "wysiwyg_editor" text
);

Question: Which WYSIWYG Editor has a User-selectable themes of yes, and an Unread message tracking of session, and an Image attachment of plugin?
SQL: SELECT "wysiwyg_editor" FROM "features" WHERE "user_selectable_themes"='yes' AND "unread_message_tracking"='session' AND "image_attachment"='plugin';

Question: Which Calendar has WYSIWYG Editor of yes and an Unread message tracking of yes?
SQL: SELECT "calendar" FROM "features" WHERE "wysiwyg_editor"='yes' AND "unread_message_tracking"='yes';

Question: Which WYSIWYG Editor has an Image attachment of yes, and a Calendar of plugin?
SQL: SELECT "wysiwyg_editor" FROM "features" WHERE "image_attachment"='yes' AND "calendar"='plugin';

Question: Which Calendar has a WYSIWYG Editor of no, and an Unread message tracking of session, and an Image attachment of no?
SQL: SELECT "calendar" FROM "features" WHERE "wysiwyg_editor"='no' AND "unread_message_tracking"='session' AND "image_attachment"='no';

Question: Which Image attachment has a Threaded of yes, and a Calendar of yes?
SQL: SELECT "image_attachment" FROM "features" WHERE "threaded"='yes' AND "calendar"='yes';

Question: Which Calendar has a User-selectable themes of user-selectable themes?
SQL: SELECT "calendar" FROM "features" WHERE "user_selectable_themes"='user-selectable themes';