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In order to prevent the attack and discovery of sensitive data, a model is presented to protect the confidentiality of data even when the attackers have access to all data from the server: using systems that perform queries and inserts on encrypted data without the decryption key. The model set is applied in a real scenario: a distributed system hosted by Google (Encrypted BigQuery), which includes...
The impact of poor data quality on the process of decision making, organizational trust and customer satisfaction is well known. In today's organizations, Data Warehousing (DW) have offered support to business management and become part of natural and logical evolution for any decision support systems. In this scenario, DW solutions deployments have failed due to poor data quality implementations...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.