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Query unnesting in object-oriented databases
1998
Proceedings of the 1998 ACM SIGMOD international conference on Management of data - SIGMOD '98
There is already a sizable body of proposals on OODB query optimization. One of the most challenging problems in this area is query unnesting, where the embedded query can take any form, including aggregation and universal quantification. Although there is already a number of proposed techniques for query unnesting, most of these techniques are applicable to only few cases. We believe that the lack of a general and simple solution to the query unnesting problem is due to the lack of a uniform
doi:10.1145/276304.276310
dblp:conf/sigmod/Fegaras98
fatcat:7ippz6opy5adlpjv5spybhvyom