</li><li>Change LOB mechanism (less files, keep index of lob files, point to files and row, delete unused files earlier, maybe bundle files into a tar file)
</li><li>Set the database in an 'exclusive' mode (restrict to one user at a time)
</li><li>Clustering: recovery needs to becomes fully automatic. Global write lock feature.
</li><li>System table / function: cache usage
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@@ -1019,7 +1020,6 @@ Hypersonic SQL or HSQLDB. H2 is built from scratch.
</li><li>Support updatable views with join on primary keys (to extend a table)