ORACLE X$表命名约定

X$表命名约定

[K]ernel Layer  [2]-Phase Commit  [G]lobal [T]ransaction [E]ntry    X$K2GTE - Current 2PC tx    X$K2GTE2 - Current 2PC tx[C]ache Layer  [B]uffer Management    Buffer [H]ash      X$BH - Hash TableBuffer LRU Statistics  X$KCBCBH - [C]urrent [B]uffers (buckets) - lru_statistics  X$KCBRBH - [R]ecent [B]uffers (buckets) - lru_extendedBuffer [WAIT]s  X$KCBWAIT - Waits by block class  X$KCBFWAIT - Waits by File[W]orking Sets - 7.3 or higher  X$KCBWDS - Set [D]escriptors[C]ontrol File Management  [C]ontrol [F]ile List - 7.0.16 or higher    X$KCCCF - Control File Names & status[D]atabase [I]nformation  X$KCCDI - Database InformationData [F]iles  X$KCCFE - File [E]ntries ( from control file )  X$KCCFN - [F]ile [N]ames[L]og Files  X$KCCLE - Log File [E]ntries  X$KCCLH - Log [H]istory ( archive entries )Thread Information  X$KCCRT - [R]edo [T]hread Information  [F]ile Management  X$KCFIO - File [IO] Statistics[L]ock Manager Component ( LCK )  [H]ash and Bucket Tables - 7.0.15 to 7.1.1, and 7.2.0 or higher    X$KCLFH - File [H]ash Table    X$KCLFI - File Bucket TableX$LE - Lock [E]lementsX$LE_STAT - Lock Conversion [STAT]isticsX$KCLFX - Lock Element [F]ree list statistics - 7.3 or higherX$KCLLS - Per LCK free list statistics - 7.3 or higherX$KCLQN - [N]ame (hash) table statistics - 7.3 or higher[R]edo Component  [M]edia recovery - kcra.h - 7.3 or higher    X$KCRMF - [F]ile context    X$KCRMT - [T]hread context    X$KCRMX - Recovery Conte[X]t[F]ile read  X$KCRFX - File Read Conte[X]t - 7.3 or higherReco[V]ery Component  [F]ile [H]eaders    X$KCVFH - All file headers    X$KCVFHMRR - Files with [M]edia [R]ecovery [R]equired    X$KCVFHONL - [ONL]ine File headers[K]ompatibility Management - 7.1.1 or higher  X$KCKCE - [C]ompatibility Segment [E]ntries  X$KCKTY - Compatibility [TY]pes  X$KCKFM - Compatibility [F]or[M]ats ( index into X$KCKCE )[D]ata Layer  Sequence [N]umber Component  X$KDNCE - Sequence [C]ache [E]ntries - 7.2 or lower[S]equence Enqueues - common area for enqueue objects  X$KDNSSC - [C]ache Enqueue Objects - 7.2 or lower  X$KDNSSF - [F]lush Enqueue Objects - 7.2 or lower  X$KDNST - Cache [ST]atistics - 7.2 or lowerInde[X] Block Component  X$KDXHS - Index [H]i[S]togram  X$KDXST - Index [ST]atistics[G]eneric Layer  [H]eap Manager    X$KGHLU - State (summary) of [L]R[U] heap(s) - defined in ksmh.h[I]nstantiation Manager  [C]ursor [C]ache    X$KGICC - Session statistics - defined in kqlf.h    X$KGICS - System wide statistics - defined in kqlf.h[L]ibrary Cache Manager ( defined and mapped from kqlf )  Bind Variables    X$KKSBV - Library Object [B]ind [V]ariablesObject Cache  X$KGLOB - All [OB]jects  X$KGLTABLE - Filter for [TABLE]s  X$KGLBODY - Filter for [BODY] ( packages )  X$KGLTRIGGER - Filter for [TRIGGER]s  X$KGLINDEX - Filter for [INDEX]es  X$KGLCLUSTER - Filter for [CLUSTER]s  X$KGLCURSOR - Filter for [CURSOR]sCache Dependency  X$KGLDP - Object [D]e[P]endency table  X$KGLRD - [R]ead only [D]ependency table - 7.3 or higherObject Locks  X$KGLLK - Object [L]oc[K]sObject Names  X$KGLNA - Object [NA]mes (sql text)  X$KGLNA1 - Object [NA]mes (sql text) with newlines - 7.2.0 or higherObject Pins  X$KGLPN - Object [P]i[N]sCache Statistics  X$KGLST - Library cache [ST]atisticsTranslation Table  X$KGLTR - Address [TR]anslationAccess Table  X$KGLXS - Object Access TableAuthorization Table - 7.1.5 or higher  X$KGLAU - Object Authorization tableLatch Cleanup - 7.0.15 or higher  X$KGLLC - [L]atch [C]leanup for Cache/Pin Latches[K]ompile Layer  [S]hared Objects    X$KKSAI - Cursor [A]llocation [I]nformation - 7.3.2 or higher[L]oader  [L]ibrary    X$KLLCNT - [C]o[NT]rol Statistics    X$KLLTAB - [TAB]le Statistics[M]ulti-Threaded Layer  [C]ircuit component    X$KMCQS - Current [Q]ueue [S]tate    X$KMCVC - [V]irtual [C]ircuit state[M]onitor Server/dispatcher  [D]ispatcher    X$KMMDI - [D]ispatcher [I]nfo (status)    X$KMMDP - [D]ispatcher Config ( [P]rotocol info )[S]erver  X$KMMSI - [S]erver [I]nfo ( status )  X$KMMSG - [SG]a info ( global statistics)  X$KMMRD - [R]equest timing [D]istributionss[Q]l Version and Option Layer  Kernel [V]ersions    X$VERSION - Library versionsKernel [O]ptions - 7.1.3 or higher  X$OPTION - Server Options[Q]uery Layer  [D]ictionary Cache Management  X$KQDPG - [PG]a row cache cursor statistics[F]ixed Tables/views Management  X$KQFCO - Table [CO]lumn definitions  X$KQFDT - [D]erived [T]ables  X$KQFSZ - Kernel Data structure type [S]i[Z]es  X$KQFTA - Fixed [TA]bles  X$KQFVI - Fixed [VI]ews  X$KQFVT - [V]iew [T]ext definition - 7.2.0 or higher[R]ow Cache Management  X$KQRST - Cache [ST]atistics  X$KQRPD - [P]arent Cache [D]efinition - 7.1.5 or higher  X$KQRSD - [S]ubordinate Cache [D]efinition - 7.1.5 or higher[S]ervice Layer  [B]ackground Management  [D]etached Process  X$KSBDD - Detached Process [D]efinition (info)  X$KSBDP - Detached [P]rocess Descriptor (name)  X$MESSAGES - Background Message table[I]nstance [M]anagement - 7.3 or higher  X$KSIMAT - Instance [AT]tributes  X$KSIMAV - [A]ttribute [V]alues for all instances  X$KSIMSI - [S]erial and [I]nstance numbers[L]ock Management  [E]vent Waits    X$KSLED - Event [D]escriptors    X$KSLEI - [I]nstance wide statistics since startup    X$KSLES - Current [S]ession statistics[L]atches  X$KSLLD - Latch [D]escriptor (name)  X$KSLLT - Latch statistics [ + Child latches @ 7.3 or higher ]  X$KSLLW - Latch context ( [W]here ) descriptors - 7.3+  X$KSLPO - Latch [PO]st statistics - 7.3 or higher  X$KSLWSC- No[W]ait and [S]leep [C]ount stats by Context -7.3+[M]emory Management  [C]ontext areas    X$KSMCX - E[X]tended statistics on usage - 7.3.1 or lower  Heap Areas    X$KSMSP - SGA Hea[P]    X$KSMPP - [P]GA Hea[P] - 7.3.2 and above    X$KSMUP - [U]GA Hea[P] - 7.3.2 and above    X$KSMHP - Any [H]ea[P] - 7.3.2 and above    X$KSMSPR- [S]hared [P]ool [R]eserved List - 7.1.5 or higher  [L]east recently used shared pool chunks    X$KSMLRU - LR[U] flushes from the shared pool  [S]GA Objects    X$KSMSD - Size [D]efinition for Fixed/Variable summary    X$KSMSS - Statistics (lengths) of SGA objects  SGA [MEM]ory    X$KSMMEM - map of the entire SGA - 7.2.0 or higher    X$KSMFSV - Addresses of [F]ixed [S]GA [V]ariables - 7.2.1+[P]arameter Component  X$KSPPI - [P]arameter [I]nfo ( Names )  X$KSPPCV - [C]urrent Session [V]alues - 7.3.2 or above  X$KSPPSV - [S]ystem [V]alues - 7.3.2 or aboveEn[Q]ueue Management  X$KSQDN - Global [D]atabase [N]ame  X$KSQEQ - [E]n[Q]ueue Object  X$KSQRS - Enqueue [R]e[S]ource  X$KSQST - Enqueue [S]tatistics by [T]ype[U]ser Management  [C]ost  X$KSUCF - Cost [F]unction (resource limit)  [L]icence    X$KSULL - Licence [L]imits  [L]anguage Manager    X$NLS_PARAMETERS - NLS parameters    X$KSULV - NLS [V]alid Values - 7.1.2 or higher  [MY] [ST]atistics    X$KSUMYSTA - [MY] [ST]atisics (current session)  [P]rocess Info    X$KSUPL - Process (resource) [L]imits    X$KSUPRLAT - [LAT]ch Holder    X$KSUPR - Process object  [R]esource    X$KSURU - Resource [U]sage  [S]tatistics    X$KSUSD - [D]escriptors (statistic names)    X$KSUSGSTA - [G]lobal [ST]atistics  [SE]ssions    X$KSUSECST - Session status for events    X$KSUSESTA - Session [STA]tistics    X$KSUSECON - [CON]nection Authentication - 7.2.1 or higher    X$KSUSE - [SE]ssion Info    X$KSUSIO - [S]ystem [IO] statistics per session  [T]imer    X$KSUTM - Ti[M]e in 1/100th seconds    Instance [X]    X$KSUXSINST - [INST]ance state  [T]race management    X$TRACE - Current traced events    X$TRACES - All possible traces    X$KSTEX - Code [EX]ecution - 7.2.1 or higher  E[X]ecution Management    Device/Node [A]ffinity - 7.3.2 and above    X$KSXAFA - Current File/Node Affinity[T]ransaction Layer  Table [A]ccess [D]efinition    X$KTADM - D[M]L lock  [C]ontrol Component    X$KTCXB - Transaction O[B]ject  [S]or[T] Segments - 7.3 or higher    X$KTSTSSD - [S]ort [S]egment [D]escriptor - per tablespace stats  [T]ablespace  X$KTTVS - [V]alid [S]aveundo  [U]ndo    X$KTURD - Inuse [D]escriptors    X$KTUXE - Transaction [E]ntry (table) - 7.3.2 or abovePerformance Layer [V] - 7.0.16 or higher  [I]nformation tables  X$KVII - [I]nitialisation Instance parameters  X$KVIS - [S]izes of structure elements  X$KVIT - [T]ransitory Instance parametersSecurity Layer [Z]  [D]ictionary Component    X$KZDOS - [OS] roles  [S]ecurity State    X$KZSPR - Enabled [PR]ivileges    X$KZSRO - Enabled [RO]les  [R]emote Logins - 7.1.1 or higher    X$KZSRT - [R]emote Password File [T]able entriesE[X]ecution Layer  Parallel Query (Execute [F]ast) - 7.1.1 or higher    [P]rocess and Queue Manager      Statistics - 7.1.3 or higher        X$KXFPYS - S[YS]tem Statistics        X$KXFPDP - [D]etached [P]rocess (slave) statistics        X$KXFQSROW - Table [Q]ueue Statistics - 7.3.2 or higher      [C]oordinator Component        X$KXFPCST - Query [ST]atistics        X$KXFPCMS - [M]essage [S]tatistics        X$KXFPCDS - [D]equeue [S]tatistics      [S]lave Component        X$KXFPSST - Query [ST]atistics        X$KXFPSMS - [M]essage [S]tatistics        X$KXFPCDS - [D]equeue [S]tatistics  [S]hared Cursor    X$KXSBD - [B]ind [D]ata - 7.3.2 and above    X$KXSCC - SQL [C]ursor [C]ache Data - 7.3.2 and above    [N]etwork Layer - 7.0.15 or higherNetwork [CO]nnections  X$UGANCO - Current [N]etwork [CO]nnections  Network [CO]nnections    X$UGANCO - Current [N]etwork [CO]nnections