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Djoni Darmawikarta
Djoni Darmawikarta is an expert in data warehousing and business intelligence. He is a former systems engineer, consultant, and customer support manager for IBM, and is currently a...lihat lebih banyakDjoni Darmawikarta is an expert in data warehousing and business intelligence. He is a former systems engineer, consultant, and customer support manager for IBM, and is currently a senior data analyst in a Toronto-based insurance company.lihat lebih sedikit