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共 44 道题目

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1461浏览
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Which three are true about lock ownership and contention in an Oracle database server?

2102浏览
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Which four can be configured with profiles?

1833浏览
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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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2149浏览
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Which three statements are true regarding B-tree indexes?

1315浏览
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You plan to install Oracle Grid Infrastructure and Oracle Database. Which three tasks must you complete before using the installer?

1944浏览
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Which two are true when updating a table's index key columns?

1617浏览
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In which three states can you back up a tablespace with RMAN when a database is in ARCHIVELOGMODE?

1314浏览
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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?

1777浏览
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Which three statements are true about temporary tables?

1982浏览
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A constraint is defined as INITIALLY IMMEDIATE but is DISABLED. You attempt to ENABLE VALIDATE the constraintWhich two are true?