Video: Puas yog Chaw nres nkoj 1521 ruaj ntseg?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Los ntawm lub neej ntawd thaum koj nruab Oracle lub TNS Listener nyob rau tcp pom 1521 . Nws tswj cov kev thov network kom dhau mus rau qhov piv txwv database. Yog tsis tsim nyog ruaj ntseg cov lus txib tuaj yeem xa mus rau tus mloog, tus mloog tuaj yeem raug kaw, lossis cov ntaub ntawv tuaj yeem nug. Txwv tsis pub nkag mus rau qhov no chaw nres nkoj.
Ib yam li ntawd, yog Oracle kev sib txuas encrypted?
Ib encrypted SSL kev sib txuas nruab nrab ntawm tus neeg siv khoom thiab cov database tsuas yog ib feem ntawm cov Oracle Net Services thiab suav nrog txhua qhov version. Cov Oracle cov ntaub ntawv piav qhia yuav ua li cas teeb tsa qhov ntawd. Yog tias koj tau txais "tcp," ces koj nyob ntawm qhov tsis yog SSL kev sib txuas.
Tsis tas li ntawd, txoj cai uas tau hais ua ntej tswj kev nkag mus rau qhov chaw nres nkoj 1521 uas yog siv los ntawm SQL * Net thiab yog li ntawd los ntawm SQL Developer? Nyob rau hauv thiaj li yuav siv SQL Developer thiab Oracle Cloud on-instance database monitor (DBaaS Monitor) hauv no nyeem, koj yuav pab tau ob kev cai ua ntej : ora_p2_dblistener, uas tswj kev nkag mus rau qhov chaw nres nkoj 1521 , cov siv chaw nres nkoj los ntawm SQL*Net, thiab yog li ntawd SQLDeveloper.
Hauv qhov no, qhov chaw nres nkoj twg siv Oracle?
E. 3 Chaw nres nkoj naj npawb thiab cov kev cai ntawm Oracle Cheebtsam
| Default Port Number | Chaw nres nkoj Range | raws tu qauv |
|---|---|---|
| 1521 | 1521 | TCP |
| 1521 (tus nqi ib yam li tus mloog) | 1521 | TCP |
| 1630 | 1630 | TCP |
| 3938 | 1830–1849 | HTTP |
Oracle database kev ruaj ntseg yog dab tsi?
Database kev ruaj ntseg entails tso cai los yog tsis tso cai rau cov neeg siv kev ua ntawm lub database thiab cov khoom hauv nws. Oracle siv schemas thiab kev ruaj ntseg domains tswj kev nkag mus rau cov ntaub ntawv thiab txwv tsis pub siv ntau yam database peev txheej. Oracle muab kev txiav txim siab nkag mus tswj.
Pom zoo:
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