diff -r 62bea1ba5c94 db.core/src/org/netbeans/modules/db/sql/loader/SQLCloneableEditor.java
--- a/db.core/src/org/netbeans/modules/db/sql/loader/SQLCloneableEditor.java	Wed Jan 06 00:04:57 2016 +0000
+++ b/db.core/src/org/netbeans/modules/db/sql/loader/SQLCloneableEditor.java	Thu Jan 07 23:39:36 2016 +0300
@@ -109,6 +109,7 @@
         persistenceType = TopComponent.PERSISTENCE_ONLY_OPENED)
 public final class SQLCloneableEditor extends CloneableEditor implements MultiViewElement {
     private transient JSplitPane splitter;
+    private transient int splitterLastPosition = 146; // default height to display 3 rows of data
     private transient JTabbedPane resultComponent;
     private transient JPopupMenu resultPopupMenu;
     private transient Action closeTabAction;
@@ -208,7 +209,9 @@
         splitter.setBorder(null);
 
         container.add(splitter);
-        splitter.setDividerLocation(Math.min(container.getHeight() / 2, 250));
+        splitter.setDividerLocation(Math.max(container.getHeight() / 2, 
+                                             container.getHeight() - splitterLastPosition));
+        splitter.setResizeWeight(1);
         splitter.setDividerSize(7);
         
         container.invalidate();
@@ -353,6 +356,9 @@
             return;
         }
 
+        if (splitter.getBottomComponent() != null) {
+            splitterLastPosition = splitter.getBottomComponent().getHeight() + splitter.getDividerSize();
+        }
         splitter.setBottomComponent(null);
     }
 
@@ -370,7 +376,8 @@
 
         if (splitter.getBottomComponent() == null) {
             splitter.setBottomComponent(resultComponent);
-            splitter.setDividerLocation(Math.min(container.getHeight() / 2, 250));
+            splitter.setDividerLocation(Math.max(container.getHeight() / 2, 
+                                                 container.getHeight() - splitterLastPosition));
             splitter.setDividerSize(7);
 
             container.invalidate();