Question
a.
MESHJOIN is faster for intermittent streams
b.
HYBRIDJOIN processes intermittent streams without pausing
c.
Both MESHJOIN and HYBRIDJOIN pause for intermittent streams
d.
MESHJOIN leaves tuples unprocessed for an open-ended period in intermittent streams
Posted under Big Data Computing
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. In HYBRIDJOIN, what is the advantage of the algorithm when dealing with intermittent streams compared to the original MESHJOIN?
Similar Questions
Discover Related MCQs
Q. What factor significantly affects the performance of HYBRIDJOIN when dealing with the distribution of master data foreign keys in the stream?
View solution
Q. How is the optimal size of the disk buffer determined in HYBRIDJOIN?
View solution
Q. Why is tuning of the join components important in HYBRIDJOIN?
View solution
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?
View solution
Q. How does the size of the hash table (hs) affect the average stream input size (w) in HYBRIDJOIN when other parameters are fixed?
View solution
Q. In HYBRIDJOIN, what happens to the average stream input size (w) when the size of the master data (Rt) is increased exponentially?
View solution
Q. How is the service rate μ calculated in the context of HYBRIDJOIN?
View solution
Q. What is the purpose of the "Cost to read one disk partition" component in the processing cost calculation for one loop iteration?
View solution
Q. What does the cost model in the context of HYBRIDJOIN aim to calculate?
View solution
Q. What factor dominates the cost of MESHJOIN and HYBRIDJOIN?
View solution
Q. . What is the asymptotic runtime of HYBRIDJOIN compared to MESHJOIN?
View solution
Q. What action does the algorithm take when it finds a match between a disk tuple and a stream tuple in HYBRIDJOIN?
View solution
Q. What is the purpose of the inner loop in the HYBRIDJOIN algorithm?
View solution
Q. What is the key parameter used to initialize the value of "w" in the HYBRIDJOIN algorithm?
View solution
Q. How does HYBRIDJOIN handle disk invocations compared to MESHJOIN?
View solution
Q. What is the role of the stream buffer in HYBRIDJOIN?
View solution
Q. How does the hash table in HYBRIDJOIN help in matching disk pages with stream tuples?
View solution
Q. What extra feature does the HYBRIDJOIN queue implement compared to the queue in MESHJOIN?
View solution
Q. What is the key component used in the HYBRIDJOIN algorithm to store the values for join attributes?
View solution
Q. What is the main disadvantage of the index nested loop join (INLJ) approach when joining stream S with disk-based relation R?
View solution
Suggested Topics
Are you eager to expand your knowledge beyond Big Data Computing? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!