The database tools here are use-at-your-risk term. This should not be copy into internal knowledge base. Feel free to Fork but please understand http://choosealicense.com/no-license/

• vpoc - Original version of vCenter Proactive Checks I developed in mid 2012 to tackle vCenter database performance issues faster and more accurately by extracting crucial information from the vpx schema.
• vpsc (typo - should be vppc) - vCenter Postgresql Proactive Check - this is the Postgresql version of the VPOC for Oracle developed sometimes 2015.
• vspc - vCenter SQL Server Proactive Check - this is the SQL Server version of the VPOC for Oracle developed sometime 2013.