External Merge Sort for Top-K Queries: Eager input filtering guided by histograms.

Yannis Chronis Thanh Do Goetz Graefe Keith Peters

Published in: SIGMOD Conference (2020)

Keyphrases

search queries
web search engines
query processing
database queries
approximate query processing
database
databases
query language
response time
user defined
query evaluation
median filter
approximate answers
aggregation queries