HP Vertica Solutions [2012]: HP2-N36

How does mergeout purge data marked for deletion?

A. It creates delete vectors, identifying files that can be removed from the system.

B. It updates files by removing records marked with delete vectors.

C. It writes undeleted records to files in a new location, then deletes all source files.

D. It writes deleted records to files in a new location, then deletes all source files.

What is the process for online recovery of a failed node? (Select two.)

A. The recovered node gathers the necessary files from nodes with its buddy projections.

B. The recovered node verifies that it is current once a recovery cycle completes.

C. The recovered node uses spread to speed up the recovery process.

D. The recovered node restores all files from the last backup.

E. The recovered node must be rebuilt from epoch 0.

Who can log in to the Management Console?

A. root and dbadmin users only

B. root user only

C. any user with permission granted

D. dbadmin user only