Oracle_sid yog dab tsi?
Oracle_sid yog dab tsi?

Video: Oracle_sid yog dab tsi?

Video: Oracle_sid yog dab tsi?
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ORACLE_SID yog ib qho kev hloov pauv ib puag ncig uas txheeb xyuas qhov System Identifier (SID) ntawm cov ntaub ntawv.

Hais txog qhov no, Dab tsi yog Sid hauv Oracle?

Cov Oracle System ID ( SID ) yog siv los txheeb xyuas qhov tshwj xeeb database ntawm qhov system. Vim li no, ib tug tsis tuaj yeem muaj ntau tshaj ib qho database nrog tib yam SID ntawm lub computer system. Thaum siv RAC, tag nrho cov piv txwv uas yog tib yam database yuav tsum muaj qhov tshwj xeeb SID cov.

Tom qab ntawd, lo lus nug yog, $ Oracle_home yog dab tsi? ORACLE_HOME yog ib daim ntawv teev npe hauv cov ntaub ntawv kaw lus uas Oracle software raug teeb tsa. Txoj kev mus rau daim ntawv teev npe no yog khaws cia rau hauv ib puag ncig hloov pauv. Tus nqi ntawm ORACLE_HOME yuav txawv raws li qhov koj tau nruab Oracle. Piv txwv li, qhov chaw ntawm sqlplus.exe yog ib txwm nyob ORACLE_HOME in, tn npe.

Qhov thib ob, Oracle_sid khaws cia nyob qhov twg?

ORACLE_SID yog khaws cia hauv daim ntawv teev npe. Nco ntsoov tias tsis muaj qhov chaw nyob ib puag ncig ntawm qhov sib npaug. Hauv Windows, LOCAL hais kom ua kuj tuaj yeem siv los txhais cov ORACLE_SID.

Lub npe ntiaj teb database hauv oracle12c yog dab tsi?

A global database npe muaj cov database npe thiab database sau npe. Feem ntau, cov database domain yog tib yam li lub network sau, tab sis nws tsis tas yuav. Cov lub npe thoob ntiaj teb database uniquely distinguishes ib database los ntawm lwm yam database nyob rau hauv tib lub network.

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