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Issue No.02 - June (1989 vol.1)
pp: 185-195
<p>The authors study the compilation and efficient processing of asynchronous chain recursions and show that many complex function-free recursions, which may contain single or multiple linear recursive rules, nonlinear recursive rules, mutually recursive rules, and multiple-level recursions, can be compiled to asynchronous chain recursions. The study on the compilation methods, the simplification of compiled formulas, and the query-processing techniques shows that asynchronous chain recursions can be compiled to relatively simple compiled formulas and processed efficiently using transitive closure query-processing methods.</p>
deductive databases; compilation; efficient processing; asynchronous chain recursions; complex function-free recursions; linear recursive rules; nonlinear recursive rules; mutually recursive rules; multiple-level recursions; simplification; compiled formulas; transitive closure query-processing; database management systems; database theory; information retrieval
J. Han, W. Lu, "Asynchronous Chain Recursions", IEEE Transactions on Knowledge & Data Engineering, vol.1, no. 2, pp. 185-195, June 1989, doi:10.1109/69.87959
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