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What does Time Series do?

A. enables identification of a sequence of defined events

B. evaluates the values of a given set of variables and groups those values into a window

C. increments a counter based on whether an expression evaluates as true

D. enables analysis of two series of data when their measurement intervals do not align precisely

What is the purpose of Vertica's transaction model? (Select three.)

A. Transactions mean that undo logs are not needed.

B. Transactions are used to maintain partitions.

C. Transactions are only written upon an explicit commit being issued.

D. Transactions are used for data recovery.

E. Transactions are used to delete data.

F. Transactions are used to maintain segmentation.

What is the ROS?

A. a redundant copy of commonly read data, cached in memory

B. a column-store, disk-based method for storing data in Vertica

C. a row-store, memory-based method for adding data to Vertica

D. a redundant write-only location used to improve node uptime

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.

Which features are available when using the Management Console for monitoring Vertica? (Select two.)

A. can only be accessed from a Windows machine

B. can only be accessed from a Linux machine

C. can be used by multiple users, with different sets of privileges for each

D. provides a unified view of all Vertica clusters

E. provides a visual depiction of CPU usage across the nodes of the cluster