ACREATE PUBLIC SYNONYM cust ON mary.customer
BCREATE PUBLIC SYNONYM cust FOR mary.customer
CCREATE SYNONYM cust ON mary.customer FOR PUBLIC
D不能创建CUSTOMER的公用同义词
在登录到Oracle Enterprise Manager时,要求验证用户的身份。下面不属于可以选择的身份是()。
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Examine the commands executed to monitor database operations: $> conn sys oracle/oracle@prod as sysdba SQL > VAR eid NUMBER SQL > EXEC: eid := DBMS_SQL_MONITOR.BEGIN_OPERATION (‘batch_job’ , FORCED_TRACKING => ‘Y’); Which two statements are true?()
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要重新启动ORACLE数据库服务器,首先要以哪种身份登录数据库()
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You want the user APP_DBA to administer the Oracle database from a remote machine. APP_DBA is granted the SYSDBA privilege to perform administrative tasks on the database. Which file is used by the Oracle database server to authenticate APP_DBA?()
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In your database, the LDAP_DIRECTORY_SYSAUTH initialization parameter has been set to YES and the users who need to access the database as DBAs have been granted SYSDBA enterprise role in Oracle Internet Directory (OID). SSL and the password file have been configured. A user SCOTT with the SYSDBA privilege tries to connect to the database instance from a remote machine using the command: Which authentication method would be used first?()
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在Oracle中,下列()语句不能用于控制游标。
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在Oracle中,通过命令()可以释放锁。
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在Oracle中,不属于游标属性的是()。
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在Oracle中,用户()拥有所有内置的程序包。
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