Which two statements are true about the Oracle Data Dictionary?

• A.It is owned by the sys user.
• B.All data dictionary view joins base tables to dynamic performance views.
• C.Data dictionary views are always created with queries that join two or more base tables.
• D.Data dictionary base tables can be queried directly.
• E.It is owned by the system user.

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Which two statements are true about trace files produced by the Oracle Database server? (Choose two.)

• A.They can be written by server processes
• B.Trace files are written to the Fast Recovery Area (FRA)
• C.They can be written by background processes
• D.All trace files contain error information that require contacting Oracle Support
• E.Trace file names are based on the database name concatenated with a sequential number

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You execute this command:

During the export operation, you detach from the job by using CTRL+C and then execute this command:
Export> STOP_JOB=immediate
Are you sure you wish to stop the job ([yes]/no): yes
Which two statements are true about the job? (Choose two.)

• A.You can no longer monitor it
• B.You can reattach to it and monitor it
• C.It is paused and can be resumed
• D.It continues to run in the background
• E.It terminates

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You execute this command:

During the export operation, you detach from the job by using CTRL+C and then execute this command:
Export> STOP_JOB=immediate
Are you sure you wish to stop the job ([yes]/no): yes
Which two statements are true about the job? (Choose two.)

• A.It is paused and can be resumed
• B.You can no longer monitor it
• C.You can reattach to it and monitor it
• D.It continues to run in the background
• E.It terminates

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Which three activities are recorded in the database alert log? (Choose three.)

• A.Data Definition Language (DDL) statements
• B.non-default database parameters
• C.block corruption errors
• D.deadlock errors
• E.session logins and logouts

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