Q. What action does the algorithm take when it finds a match between a disk tuple and a stream tuple in HYBRIDJOIN?

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Q. . What is the asymptotic runtime of HYBRIDJOIN compared to MESHJOIN?

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Q. What factor dominates the cost of MESHJOIN and HYBRIDJOIN?

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Q. What does the cost model in the context of HYBRIDJOIN aim to calculate?

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Q. What is the purpose of the "Cost to read one disk partition" component in the processing cost calculation for one loop iteration?

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Q. How is the service rate μ calculated in the context of HYBRIDJOIN?

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Q. In HYBRIDJOIN, what happens to the average stream input size (w) when the size of the master data (Rt) is increased exponentially?

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Q. How does the size of the hash table (hs) affect the average stream input size (w) in HYBRIDJOIN when other parameters are fixed?

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Q. What impact does an increase in the disk buffer size (d) have on the average stream input size (w) in HYBRIDJOIN with fixed values for other parameters?

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Q. Why is tuning of the join components important in HYBRIDJOIN?

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Q. How is the optimal size of the disk buffer determined in HYBRIDJOIN?

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Q. What factor significantly affects the performance of HYBRIDJOIN when dealing with the distribution of master data foreign keys in the stream?

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Q. In HYBRIDJOIN, what is the advantage of the algorithm when dealing with intermittent streams compared to the original MESHJOIN?

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Q. What type of distribution is often used to model sales data, where some products are sold frequently while most are sold rarely?

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Q. How does HYBRIDJOIN's performance change when it benefits from more general locality in the data distribution?

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Q. What is the primary objective of the HYBRIDJOIN algorithm in the context of real-time data warehousing?

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Q. What does the HYBRIDJOIN algorithm aim to achieve in dealing with the nonuniform nature of update streams?

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