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Category > Accounting Posted 11 Aug 2017 My Price 3.00

relational algebra

Show how you may specify the following relational algebra operations in both tuple and domain relational calculus.

Suggest extensions to the relational calculus so that it may express the following types of operations discussed in Section 6.6: (a) aggregate functions and grouping; (b) OUTER JOIN operations; (c) recursive closure queries.

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Maurice Tutor
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Status NEW Posted 11 Aug 2017 12:08 AM My Price 3.00

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