LpBound computes a guaranteed, tight upper bound on multijoin output cardinality by solving a linear program over lp-norm degree statistics and Shannon inequalities.
Size bounds and query plans for relational joins.SIAM J
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LpBound: Pessimistic Cardinality Estimation using $\ell_p$-Norms of Degree Sequences
LpBound computes a guaranteed, tight upper bound on multijoin output cardinality by solving a linear program over lp-norm degree statistics and Shannon inequalities.