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The impact of columnar file formats on SQL-on-hadoop engine performance: A study on ORC and Parquet.
Todor Ivanov
Matteo Pergolesi
Published in:
Concurr. Comput. Pract. Exp. (2020)
Keyphrases
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file formats
relational databases
database
query language
factors that influence
back end
object oriented
distributed systems
data management
empirical studies
statistical analysis
data types
big data
database queries