Fal_server thiab Fal_client hauv Oracle yog dab tsi?
Fal_server thiab Fal_client hauv Oracle yog dab tsi?

Video: Fal_server thiab Fal_client hauv Oracle yog dab tsi?

Video: Fal_server thiab Fal_client hauv Oracle yog dab tsi?
Video: Oracle Data Guard - Standby Databases Overview - DG Video 2 2024, Kaum ib hlis
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FAL_CLIENT thiab FAL_SERVER yog cov kev pib tsis siv neeg siv los teeb tsa lub cav sib txawv thiab kev daws teeb meem ntawm standby database sab ntawm lub cev database configuration.

Xav txog qhov no, Dg_config yog dab tsi?

log_archive_config enables los yog disables xa redo cav mus rau tej thaj chaw deb qhov chaw thiab tau txais ntawm tej thaj chaw deb redo cav. Nws kuj tseem qhia txog cov npe muab kev pabcuam (sp_name) rau txhua qhov chaw khaws ntaub ntawv hauv Data Guard configuration.

Ib yam li ntawd, Data Guard hauv Oracle 11g yog dab tsi? Data Guard muab cov kev pabcuam dav dav uas tsim, tswj, tswj, thiab saib xyuas ib lossis ntau qhov chaw khaws cia kom pab tsim khoom Oracle databases kom ciaj sia kev puas tsuaj thiab cov ntaub ntawv kev noj nyiaj txiag. Data Guard tuav cov ntaub ntawv standby no raws li cov ntawv luam ntawm cov ntaub ntawv tsim khoom.

Ib yam li ntawd, nws tau nug, Standby_file_management parameter yog dab tsi?

Raws li koj tuaj yeem paub cov parameter STANDBY_FILE_MANAGEMENT enables los yog disables tsis siv neeg standby cov ntaub ntawv tswj. Thaum tsis siv neeg standby cov ntaub ntawv tswj tau qhib, kev khiav hauj lwm cov ntaub ntawv ntxiv thiab tshem tawm ntawm cov ntaub ntawv tseem ceeb yog rov ua dua ntawm cov ntaub ntawv standby.

Db_file_name_convert parameter yog dab tsi?

DB_FILE_NAME_CONVERT yog pab tau rau tsim ib tug duplicate database rau cov hom phiaj rov qab. Nws hloov lub npe ntawm cov ntaub ntawv tshiab ntawm cov ntaub ntawv tseem ceeb rau lub npe ntawm cov ntaub ntawv standby. Yog tias koj ntxiv cov ntaub ntawv rau cov ntaub ntawv tseem ceeb, koj yuav tsum ntxiv cov ntaub ntawv sib raug rau hauv cov ntaub ntawv standby.

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