oracle 12c ocp certification

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)----Multiple instances to open a database• Stream----Multiple Oracle servers propagate transactions to one another• Data protection----The primary database to update the standby database Determine if it is a single instance Select parallel from V$instance; --NO Single InstanceSelect Protection_level from V$database; --Standby database protection, unprotected not protected SELECT * FROM dba_streams_administrator;--has not been configured and returns n

Oracle is the leader in database vendors. Oracle in the Future database application development direction of the modern relational database market occupies 39.8% of the market share, in the "Fortune 100" enterprises market share of up to 51%, has become undisputed enterprise-class database products preferred.　　As Oracle's flagship product, Oracle9i is the industry's first complete, simple new generation of

Core words: Chongqing si Zhuang, Oracle Technical Support Phone: 023-68429836,oracle database Migration, Oracle Database Upgrade service, Oracle cannot start, Oracle slow, Oracle database hangs, node exception restarts, cannot con

Oracle Exams IntroductionThe OCP (Oracle Certified Professional) is an authoritative and professional technical standard promulgated and implemented by Oracle, which is designed to certify those who are able to meet the service and support of Oracle core products, and has a

Label:Oracle DB 12c new feature: Raw device is no longer supported. Reference from:Announcement of De-support of using RAW devices in Oracle Database Version 12.1 (Doc ID 578455.1) Details:De-support of RawThe directory for this article is a notification that the raw device is no longer supported in the Oracle Database 12.1 release.This means that if you use the