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This is a repository of Database Tutorial, a database tutorial developed by IFIS at the University of Lübeck. The database tutorial is designed to make the database study easier for computer science ...

Abstract: This paper presents BR∀CE, a Blockly-based, tile-based [11] environment to develop relational algebra and relational calculus queries. The tool runs in a browser, works with any database ...

Description: An in-depth examination of relational database systems including theory and concepts as well as practical issues in relational databases. Modern database technologies such as ...

Abstract: This paper presents a relational approach for structuring security decision databases to support advanced automated functionalities. We represent attacks and countermeasures in a unifying ...

Bob Muglia is something of a bard of databases, capable of unfurling sweeping tales in the evolution of technology. That is what Muglia, former Microsoft executive and former Snowflake CEO, did ...