... of, 209– 210 partitioned, 217 primary key, 211 – 212 rebuilding, 18 1 18 4, 19 1 19 2, 218 reorganizing tables, 18 4 18 7reverse key, 216 – 217 tuning using explain plans, 228–230types of, 210 – 211 updating ... for database tasks, 10 4 10 5transaction logs vs. redo logs, 38–39330 Oracle Database Administration for Microsoft SQL Server DBAs schema, 98 10 1 server, 95–98 SQL Server database owners, 99 SQL ... maintenancegrants, 18 9 19 0index rebuild, 18 1 18 4invalid objects, 18 7 18 8overview of, 18 1synonyms, 19 0 19 1table reorganization, 18 4 18 7objectsbacking up and restoring, 15 6 16 1granting individual...