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Filtering by: Creator Endelman, Jeffrey B. Remove constraint Creator: Endelman, Jeffrey B. Contributor Ghadakchi, Vahid Remove constraint Contributor: Ghadakchi, Vahid

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  • Learning to Estimate Multi-Relation Aggregation Functions

    Creator:
    Jadhav, Rashmi Suresh
    Abstract:
    Multi-relation aggregation queries process the join operator before computing the aggregation function. This join is arguably the most costly operation since traditional join algorithms spend majority of their time trying to join the parts of the relations that do not generate any output tuples. This causes slow response times with...
    Resource Type:
    Masters Thesis
    Full Text:
    as show in Figure 2.2. If we have B buffer pages and 2 of them are reserved for join output then the

  • Collaborative Online Learning For Join Processing

    Creator:
    Xie, Mian
    Abstract:
    Relational binary operators, such as join, are arguably the most costly and frequently used operations in relational data systems. In many join algorithms, the majority of the process time is spent on scanning and attempting to join the parts of the relations that do not satisfy the join condition and...
    Resource Type:
    Capstone Project
    Full Text:
    ▷◁partkey lineitem (b) Q12 : orders ▷◁orderkey lineitem (c) Q10 : customer ▷◁custkey orders (d) Q15