Multiple choice technology databases Clique is a Group of nodes that share a common set of disk arrays. Group of AMP's that share a common set of VDisk Group of PE's used for fault tolerance. Group of teradata systems. Reveal answer Fill a bubble to check yourself A Correct answer Explanation A Clique is a group of nodes that share access to common disk arrays. This provides high availability - if one node fails, another in the clique can take over the disk access. It's about nodes and disks, not AMPs (option B) or PEs (option C).