42 Computer software and hardware consultation services in connection with data warehousing, data management, data mining, data monitoring, data optimization, data retention, advanced analytics, and data and marketing analytics; technical support services, namely, technical advice related to the implementation of computer hardware and software and troubleshooting in the nature of diagnosing hardware and software problems, both of the foregoing in connection with data warehousing, data management, data mining, data monitoring, data optimization, data retention, advanced analytics, and data and marketing analytics