14 citations · 33 across the 19 of their papers we have counts for
4 papers · 1 filter
Benchmarking Hashing Algorithms for Load Balancing in a Distributed Database Environment
Alexander Slesarev, Mikhail Mikhailov, George Chernishev
Modern high load applications store data using multiple database instances. Such an architecture requires data consistency, and it is important to ensure even distribution of data…
Russian Web Tables: A Public Corpus of Web Tables for Russian Language Based on Wikipedia
Platon Fedorov, Alexey Mironov, George Chernishev
Corpora that contain tabular data such as WebTables are a vital resource for the academic community. Essentially, they are the backbone of any modern research in information manage…
Implementing Window Functions in a Column-Store with Late Materialization (Extended Version)
Nadezhda Mukhaleva, Valentin Grigorev, George Chernishev
A window function is a generalization of the aggregation operation. Unlike aggregation, the cardinality of its output is always the same as the cardinality of input. That is, the s…
Implementing the Comparison-Based External Sort
Michael Polyntsov, Valentin Grigorev, Kirill Smirnov +1
In the age of big data, sorting is an indispensable operation for DBMSes and similar systems. Having data sorted can help produce query plans with significantly lower run times. It…