You successfully execute these commands: CONNECT system/oracle@prodl ;CREATE DATABASE LINK db_prod2 USING 'PROD2' ;Which type of database link is created?
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Which three statements are true regarding B-tree indexes?
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You plan to install Oracle Grid Infrastructure and Oracle Database. Which three tasks must you complete before using the installer?
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Which two are true when updating a table's index key columns?
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In which three states can you back up a tablespace with RMAN when a database is in ARCHIVELOGMODE?
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A database Instance is In mount state.You will to delete the database using the Database Configuration Assistant （DBCA）Which three are true?