Jiří Mezera is a DWH developer specializing in SQL programming and performance optimization. Currently working at Ness Digital Engineering as a DWH DataVault developer, Jiří is focused on the development and maintenance of data warehouses. Previously, Jiří held positions as a BI Solution Architect at MoroSystems, a Business Intelligence Developer at multiple companies, and has contributed to significant projects involving ETL solutions and data warehouse architecture. Jiří holds a master's degree in Information Systems and Technologies from Vysoká škola ekonomická v Praze and has created a video course on SQL optimization basics.
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