必須記住的數據庫字典視圖dict
阿新 • • 發佈：2018-08-24
dba ont mutex open advice consumer mps varchar2 library 日常工作中經常會查看一些數據字典視圖，但是也經常會記不住，只能記住個前綴，那麽dict你必須的記住了，它可以幫助你找到你想要的視圖。必須要記住dict~~
SQL> desc dict; Name Null? Type ----------------------------------------- -------- ---------------------------- TABLE_NAME VARCHAR2(128) COMMENTS VARCHAR2(4000) SQL> desc dict; Name Null? Type ----------------------------------------- -------- ---------------------------- TABLE_NAME VARCHAR2(128) COMMENTS VARCHAR2(4000) SQL> col table_name for a50 SQL> col comments for a50 SQL> set lines 120 SQL> select table_name from dict where table_name like ‘DBA_HIST%‘; TABLE_NAME -------------------------------------------------- DBA_HIST_ACTIVE_SESS_HISTORY DBA_HIST_APPLY_SUMMARY DBA_HIST_ASH_SNAPSHOT DBA_HIST_ASM_BAD_DISK DBA_HIST_ASM_DISKGROUP DBA_HIST_ASM_DISKGROUP_STAT DBA_HIST_BASELINE DBA_HIST_BASELINE_DETAILS DBA_HIST_BASELINE_METADATA DBA_HIST_BASELINE_TEMPLATE DBA_HIST_BG_EVENT_SUMMARY TABLE_NAME -------------------------------------------------- DBA_HIST_BUFFERED_QUEUES DBA_HIST_BUFFERED_SUBSCRIBERS DBA_HIST_BUFFER_POOL_STAT DBA_HIST_CAPTURE DBA_HIST_CELL_CONFIG DBA_HIST_CELL_CONFIG_DETAIL DBA_HIST_CELL_DB DBA_HIST_CELL_DISKTYPE DBA_HIST_CELL_DISK_NAME DBA_HIST_CELL_DISK_SUMMARY DBA_HIST_CELL_GLOBAL TABLE_NAME -------------------------------------------------- DBA_HIST_CELL_GLOBAL_SUMMARY DBA_HIST_CELL_IOREASON DBA_HIST_CELL_IOREASON_NAME DBA_HIST_CELL_METRIC_DESC DBA_HIST_CELL_NAME DBA_HIST_CELL_OPEN_ALERTS DBA_HIST_CHANNEL_WAITS DBA_HIST_CLUSTER_INTERCON DBA_HIST_COLORED_SQL DBA_HIST_COMP_IOSTAT DBA_HIST_CON_SYSMETRIC_HIST TABLE_NAME -------------------------------------------------- DBA_HIST_CON_SYSMETRIC_SUMM DBA_HIST_CON_SYSSTAT DBA_HIST_CON_SYSTEM_EVENT DBA_HIST_CON_SYS_TIME_MODEL DBA_HIST_CR_BLOCK_SERVER DBA_HIST_CURRENT_BLOCK_SERVER DBA_HIST_DATABASE_INSTANCE DBA_HIST_DATAFILE DBA_HIST_DB_CACHE_ADVICE DBA_HIST_DISPATCHER DBA_HIST_DLM_MISC TABLE_NAME -------------------------------------------------- DBA_HIST_DYN_REMASTER_STATS DBA_HIST_ENQUEUE_STAT DBA_HIST_EVENT_HISTOGRAM DBA_HIST_EVENT_NAME DBA_HIST_FILEMETRIC_HISTORY DBA_HIST_FILESTATXS DBA_HIST_IC_CLIENT_STATS DBA_HIST_IC_DEVICE_STATS DBA_HIST_IM_SEG_STAT DBA_HIST_IM_SEG_STAT_OBJ DBA_HIST_INSTANCE_RECOVERY TABLE_NAME -------------------------------------------------- DBA_HIST_INST_CACHE_TRANSFER DBA_HIST_INTERCONNECT_PINGS DBA_HIST_IOSTAT_DETAIL DBA_HIST_IOSTAT_FILETYPE DBA_HIST_IOSTAT_FILETYPE_NAME DBA_HIST_IOSTAT_FUNCTION DBA_HIST_IOSTAT_FUNCTION_NAME DBA_HIST_JAVA_POOL_ADVICE DBA_HIST_LATCH DBA_HIST_LATCH_CHILDREN DBA_HIST_LATCH_MISSES_SUMMARY TABLE_NAME -------------------------------------------------- DBA_HIST_LATCH_NAME DBA_HIST_LATCH_PARENT DBA_HIST_LIBRARYCACHE DBA_HIST_LMS_STATS DBA_HIST_LOG DBA_HIST_MEMORY_RESIZE_OPS DBA_HIST_MEMORY_TARGET_ADVICE DBA_HIST_MEM_DYNAMIC_COMP DBA_HIST_METRIC_NAME DBA_HIST_MTTR_TARGET_ADVICE DBA_HIST_MUTEX_SLEEP TABLE_NAME -------------------------------------------------- DBA_HIST_MVPARAMETER DBA_HIST_OPTIMIZER_ENV DBA_HIST_OSSTAT DBA_HIST_OSSTAT_NAME DBA_HIST_PARAMETER DBA_HIST_PARAMETER_NAME DBA_HIST_PDB_INSTANCE DBA_HIST_PDB_IN_SNAP DBA_HIST_PERSISTENT_QMN_CACHE DBA_HIST_PERSISTENT_QUEUES DBA_HIST_PERSISTENT_SUBS TABLE_NAME -------------------------------------------------- DBA_HIST_PGASTAT DBA_HIST_PGA_TARGET_ADVICE DBA_HIST_PLAN_OPERATION_NAME DBA_HIST_PLAN_OPTION_NAME DBA_HIST_PROCESS_MEM_SUMMARY DBA_HIST_RECOVERY_PROGRESS DBA_HIST_REPLICATION_TBL_STATS DBA_HIST_REPLICATION_TXN_STATS DBA_HIST_REPORTS DBA_HIST_REPORTS_CONTROL DBA_HIST_REPORTS_DETAILS TABLE_NAME -------------------------------------------------- DBA_HIST_REPORTS_TIMEBANDS DBA_HIST_RESOURCE_LIMIT DBA_HIST_ROWCACHE_SUMMARY DBA_HIST_RSRC_CONSUMER_GROUP DBA_HIST_RSRC_METRIC DBA_HIST_RSRC_PDB_METRIC DBA_HIST_RSRC_PLAN DBA_HIST_RULE_SET DBA_HIST_SEG_STAT DBA_HIST_SEG_STAT_OBJ DBA_HIST_SERVICE_NAME TABLE_NAME -------------------------------------------------- DBA_HIST_SERVICE_STAT DBA_HIST_SERVICE_WAIT_CLASS DBA_HIST_SESSMETRIC_HISTORY DBA_HIST_SESS_SGA_STATS DBA_HIST_SESS_TIME_STATS DBA_HIST_SGA DBA_HIST_SGASTAT DBA_HIST_SGA_TARGET_ADVICE DBA_HIST_SHARED_POOL_ADVICE DBA_HIST_SHARED_SERVER_SUMMARY DBA_HIST_SNAPSHOT TABLE_NAME -------------------------------------------------- DBA_HIST_SNAP_ERROR DBA_HIST_SQLBIND DBA_HIST_SQLCOMMAND_NAME DBA_HIST_SQLSTAT DBA_HIST_SQLTEXT DBA_HIST_SQL_BIND_METADATA DBA_HIST_SQL_PLAN DBA_HIST_SQL_SUMMARY DBA_HIST_SQL_WORKAREA_HSTGRM DBA_HIST_STAT_NAME DBA_HIST_STREAMS_APPLY_SUM TABLE_NAME -------------------------------------------------- DBA_HIST_STREAMS_CAPTURE DBA_HIST_STREAMS_POOL_ADVICE DBA_HIST_SYSMETRIC_HISTORY DBA_HIST_SYSMETRIC_SUMMARY DBA_HIST_SYSSTAT DBA_HIST_SYSTEM_EVENT DBA_HIST_SYS_TIME_MODEL DBA_HIST_TABLESPACE DBA_HIST_TABLESPACE_STAT DBA_HIST_TBSPC_SPACE_USAGE DBA_HIST_TEMPFILE TABLE_NAME -------------------------------------------------- DBA_HIST_TEMPSTATXS DBA_HIST_THREAD DBA_HIST_TOPLEVELCALL_NAME DBA_HIST_UNDOSTAT DBA_HIST_WAITCLASSMET_HISTORY DBA_HIST_WAITSTAT DBA_HIST_WR_CONTROL DBA_HIST_WR_SETTINGS DBA_HISTOGRAMS 152 rows selected. SQL>
必須記住的數據庫字典視圖dict