Перечень с пояснениями наиболее полезных в ежедневной работе представлений Oracle.
| Component | view |
| Представление №1, показывает текущие значения ключевых параметров | v$parameter |
| Общая информация по инстанции | v$database, v$version, v$instance |
| Мониторинг использования Temp | v$tempseg_usage |
| Показывает, какая сессия какую ждет | dba_waiters |
| Объекты базы | dba_objects, all_objects, user_objects |
| Индексы | dba_indexes, all_indexes, user_indexes |
| Таблицы | dba_tables, all_tables, user_tables |
| Datafiles | v$datafile, v$datafile_header, dba_data_files, dba_extents, user_extents |
| Control files | v$controlfile, v$parameter, v$controlfile_record_section |
| Tablespaces | user_free_space, dba_free_space, v$tempfile, dba_users, dba_ts_quotas |
| Segments | dba_segments, user_segments |
| Extents | dba_extents, user_extents |
| Processes | v$process, v$bgprocess, v$session |
| Work area memory | v$pgastat, v$sysstat |
| Shared server | v$queue, v$dispatcher, v$shared_server |
| Connection pooling | dba_cpool_info, v$cpool_stat, v$cpool_cc_stats |
| Redo logs | v$thread, v$log, v$logfile, v$log_history |
| Undo | v$undostat, v$rollstat, v$transaction |
| Archiving status | v$database, v$log, v$archived_log, v$archive_dest |
| Database instance | v$instance, v$system_parameter |
| Memory structure | v$sga, v$sgastat, v$sgainfo, v$sga_dynamic_components, v$sga_dynamic_free_memory, v$sga_resize_ops, v$sga_resize_current_ops, v$memory_target_advice, v$sga_target_advice, v$pga_target_advice |
| Alerting | dba_thresholds, dba_outstanding_alerts, dba_alert_history, v$alert_types, v$metric |
| Performance monitoring | v$lock, dba_lock, v$session_wait, v$sqlarea, v$latch |
| Rman recovery | v$recover_file |
| User passwords | v$pwfile_users |