MODULE 4 - SLP RELATIONAL ALGEBRA AND SQL DML STATEMENTS

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Ghencea and Geiger (2010) argue that databases are created and specially designed to meet the demands of clients. This owes to the fact that Vincent, Stergiou, and Katz (n.d) reveal that database are used as a catalyst for most applications because they provide access and accessibility to data. Critical to the discussion is the fact that queries and reports are meant to maximize client’s satisfaction on a database. As evidenced, Gelego and Lee (2012) reveal that queries and reports of a database could be used for data mining, optimization, dataset administration applications, and database maintenance. It follows that practitioners and scholars in technology should understand how to