Temporary Tablespaces and Tempfiles
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TEMPORARY Tablespaces and TEMPFILESSubmitted by admin on Thu, 2003-06-19 02:28 RDBMS ServerWhat are Temporary Tablespaces:Temorary tab!e"a#e" are u"ed to mana$e "a#e %or databa"e "ort oeration" and %or "torin$ $!oba! temorary tab!e"& 'or e(am!e, i% you )oin t*o !ar$e tab!e", and +ra#!e #annot do the "ort in memory ,"ee S+RT-.R/.-S01/ initia!i"ation arameter2, "a#e *i!! be a!!o#ated in a temorary tab!e"a#e %or doin$ the "ort oeration& +ther S34 oeration" that mi$ht re5uire di"6 "ortin$ are: 7R/.T/ 08D/9, .8.4:1/, Se!e#t D0ST087T, +RD/R B:, ;R+ ALTER DATABASE TEMPFILE '/oadata/temp!"#d$%' DROP I&CLUDI&' DATAFILES;0% you remove a!! tem%i!e" %rom a temorary tab!e"a#e, you may en#ounter error: +R.-2A1A3: Temorary Tab!e"a#e i" /mty& CREATE TEMPORARY TABLESPACE temp TEMPFILE '/oadata/m+temp,!*#tmp' SI)E "!ME-TE&T MA&A'EME&T LOCAL U&IFORM SI)E *.M;'or be"t er%orman#e, the