Relational boolean algebraTwo Pass Query Algorithms - Query Parsing and Optimization

Need an expert who is special in relational sql and boolean algebra

[login to view URL] an iterator that uses an algorithm described in class to enumerate the output of the following operations: (a) distinct (b) bag difference. Make sure your iterator reads whole blocks at a time, but outputs tuples at time.

[login to view URL] B(R)=B(S)=25,000 and M=2000, what are the disk I/O requirements of: (a) two-pass set intersection from class, (b) sort-join from class.

Beceriler: Veri Tabanı Yönetimi, Veritabanı Geliştirme, Veritabanı Programlama, MySQL, SQL

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Thank you to read. If you give my a chance to give my best for your work i will full try to complete your work with best quality in given time limit.

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