42 Design and development of computer hardware and software, including development and implementation of computer software and IT solutions for use in the field of business intelligence in the nature of using knowledge, skills, and technologies to obtain understanding of a particular business' commercial context, namely, software for extracting data, transforming data and loading data (ETL), processing data in multidimensional structures (OLAP), processing no sequel (NoSql) big data, data warehousing, enterprise resource planning (ERP), measuring data quality, master data management, meta data management, data mining, corporate performance management, financial budgeting, forecasting and financial consolidation; computer programming; updating of computer software for use in the field of business intelligence in the nature of using knowledge, skills, and technologies to obtain understanding of a particular business' commercial context, namely, software for extracting data, transforming data, and loading data (ETL), processing data in multidimensional structures (OLAP), processing no sequel (NoSql) big data, data warehousing, enterprise resource planning (ERP), measuring data quality, master data management, meta data management, data mining, corporate performance management, financial budgeting, forecasting and financial consolidation; professional consultancy with regard to design, development, function and use of computer hardware; installation and repair of the aforesaid computer software; strategic and technical consultancy with regard to the design, development, function and use of the aforesaid computer software and hardware; cloud computing services featuring software for data warehousing and for data warehouse automation; consulting in the field of cloud computing networks and applications