Mirjana, through the programming language SQL, will help you understand the essence of data and the way the data is related, all for better selecting, analyzing, and preparing it for visualization. She will convey the most appropriate approaches for the optimization of business processes through SQL and the application of appropriately created queries in SQL Server Management Studio and SQL Server Integration Services. Mirjana will also introduce you to the world of data integration (ETL process – extract, transform, load) that is used to merge data from multiple sources with the main goal of performance optimization.